Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/net/wireless/broadcom/Kconfig b/drivers/net/wireless/broadcom/Kconfig
index eebe286..bb1cb40 100644
--- a/drivers/net/wireless/broadcom/Kconfig
+++ b/drivers/net/wireless/broadcom/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config WLAN_VENDOR_BROADCOM
bool "Broadcom devices"
default y
diff --git a/drivers/net/wireless/broadcom/Makefile b/drivers/net/wireless/broadcom/Makefile
index 9d5ac95..1a8384d 100644
--- a/drivers/net/wireless/broadcom/Makefile
+++ b/drivers/net/wireless/broadcom/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_B43) += b43/
obj-$(CONFIG_B43LEGACY) += b43legacy/
diff --git a/drivers/net/wireless/broadcom/b43/Kconfig b/drivers/net/wireless/broadcom/b43/Kconfig
index fba8560..3b582e7 100644
--- a/drivers/net/wireless/broadcom/b43/Kconfig
+++ b/drivers/net/wireless/broadcom/b43/Kconfig
@@ -1,9 +1,11 @@
+# SPDX-License-Identifier: GPL-2.0-only
config B43
tristate "Broadcom 43xx wireless support (mac80211 stack)"
depends on (BCMA_POSSIBLE || SSB_POSSIBLE) && MAC80211 && HAS_DMA
select BCMA if B43_BCMA
select SSB if B43_SSB
select FW_LOADER
+ select CORDIC
---help---
b43 is a driver for the Broadcom 43xx series wireless devices.
diff --git a/drivers/net/wireless/broadcom/b43/b43.h b/drivers/net/wireless/broadcom/b43/b43.h
index b77d1a9..9fc7c08 100644
--- a/drivers/net/wireless/broadcom/b43/b43.h
+++ b/drivers/net/wireless/broadcom/b43/b43.h
@@ -909,7 +909,7 @@
/* Set this if we call ieee80211_register_hw() and check if we call
* ieee80211_unregister_hw(). */
- bool hw_registred;
+ bool hw_registered;
/* We can only have one operating interface (802.11 core)
* at a time. General information about this interface follows.
diff --git a/drivers/net/wireless/broadcom/b43/bus.c b/drivers/net/wireless/broadcom/b43/bus.c
index 17d16a3..fdb1c82 100644
--- a/drivers/net/wireless/broadcom/b43/bus.c
+++ b/drivers/net/wireless/broadcom/b43/bus.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2011 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/debugfs.c b/drivers/net/wireless/broadcom/b43/debugfs.c
index 7704638..1325727 100644
--- a/drivers/net/wireless/broadcom/b43/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43/debugfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2005-2007 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -668,15 +655,13 @@
static void b43_add_dynamic_debug(struct b43_wldev *dev)
{
struct b43_dfsentry *e = dev->dfsentry;
- struct dentry *d;
-#define add_dyn_dbg(name, id, initstate) do { \
- e->dyn_debug[id] = (initstate); \
- d = debugfs_create_bool(name, 0600, e->subdir, \
- &(e->dyn_debug[id])); \
- if (!IS_ERR(d)) \
- e->dyn_debug_dentries[id] = d; \
- } while (0)
+#define add_dyn_dbg(name, id, initstate) do { \
+ e->dyn_debug[id] = (initstate); \
+ e->dyn_debug_dentries[id] = \
+ debugfs_create_bool(name, 0600, e->subdir, \
+ &(e->dyn_debug[id])); \
+ } while (0)
add_dyn_dbg("debug_xmitpower", B43_DBG_XMITPOWER, false);
add_dyn_dbg("debug_dmaoverflow", B43_DBG_DMAOVERFLOW, false);
@@ -718,19 +703,6 @@
snprintf(devdir, sizeof(devdir), "%s", wiphy_name(dev->wl->hw->wiphy));
e->subdir = debugfs_create_dir(devdir, rootdir);
- if (!e->subdir || IS_ERR(e->subdir)) {
- if (e->subdir == ERR_PTR(-ENODEV)) {
- b43dbg(dev->wl, "DebugFS (CONFIG_DEBUG_FS) not "
- "enabled in kernel config\n");
- } else {
- b43err(dev->wl, "debugfs: cannot create %s directory\n",
- devdir);
- }
- dev->dfsentry = NULL;
- kfree(log->log);
- kfree(e);
- return;
- }
e->mmio16read_next = 0xFFFF; /* invalid address */
e->mmio32read_next = 0xFFFF; /* invalid address */
@@ -741,13 +713,10 @@
#define ADD_FILE(name, mode) \
do { \
- struct dentry *d; \
- d = debugfs_create_file(__stringify(name), \
+ e->file_##name.dentry = \
+ debugfs_create_file(__stringify(name), \
mode, e->subdir, dev, \
&fops_##name.fops); \
- e->file_##name.dentry = NULL; \
- if (!IS_ERR(d)) \
- e->file_##name.dentry = d; \
} while (0)
@@ -818,8 +787,6 @@
void b43_debugfs_init(void)
{
rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
- if (IS_ERR(rootdir))
- rootdir = NULL;
}
void b43_debugfs_exit(void)
diff --git a/drivers/net/wireless/broadcom/b43/dma.c b/drivers/net/wireless/broadcom/b43/dma.c
index d46d57b..31bf71a 100644
--- a/drivers/net/wireless/broadcom/b43/dma.c
+++ b/drivers/net/wireless/broadcom/b43/dma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -10,20 +11,6 @@
Copyright (C) 2002 David S. Miller
Copyright (C) Pekka Pietikainen
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -431,9 +418,9 @@
u16 ring_mem_size = (ring->type == B43_DMA_64BIT) ?
B43_DMA64_RINGMEMSIZE : B43_DMA32_RINGMEMSIZE;
- ring->descbase = dma_zalloc_coherent(ring->dev->dev->dma_dev,
- ring_mem_size, &(ring->dmabase),
- GFP_KERNEL);
+ ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
+ ring_mem_size, &(ring->dmabase),
+ GFP_KERNEL);
if (!ring->descbase)
return -ENOMEM;
@@ -810,7 +797,7 @@
}
}
-static u64 supported_dma_mask(struct b43_wldev *dev)
+static enum b43_dmatype b43_engine_type(struct b43_wldev *dev)
{
u32 tmp;
u16 mmio_base;
@@ -820,14 +807,14 @@
case B43_BUS_BCMA:
tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
if (tmp & BCMA_IOST_DMA64)
- return DMA_BIT_MASK(64);
+ return B43_DMA_64BIT;
break;
#endif
#ifdef CONFIG_B43_SSB
case B43_BUS_SSB:
tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
if (tmp & SSB_TMSHIGH_DMA64)
- return DMA_BIT_MASK(64);
+ return B43_DMA_64BIT;
break;
#endif
}
@@ -836,20 +823,7 @@
b43_write32(dev, mmio_base + B43_DMA32_TXCTL, B43_DMA32_TXADDREXT_MASK);
tmp = b43_read32(dev, mmio_base + B43_DMA32_TXCTL);
if (tmp & B43_DMA32_TXADDREXT_MASK)
- return DMA_BIT_MASK(32);
-
- return DMA_BIT_MASK(30);
-}
-
-static enum b43_dmatype dma_mask_to_engine_type(u64 dmamask)
-{
- if (dmamask == DMA_BIT_MASK(30))
- return B43_DMA_30BIT;
- if (dmamask == DMA_BIT_MASK(32))
return B43_DMA_32BIT;
- if (dmamask == DMA_BIT_MASK(64))
- return B43_DMA_64BIT;
- B43_WARN_ON(1);
return B43_DMA_30BIT;
}
@@ -1056,42 +1030,6 @@
destroy_ring(dma, tx_ring_mcast);
}
-static int b43_dma_set_mask(struct b43_wldev *dev, u64 mask)
-{
- u64 orig_mask = mask;
- bool fallback = false;
- int err;
-
- /* Try to set the DMA mask. If it fails, try falling back to a
- * lower mask, as we can always also support a lower one. */
- while (1) {
- err = dma_set_mask_and_coherent(dev->dev->dma_dev, mask);
- if (!err)
- break;
- if (mask == DMA_BIT_MASK(64)) {
- mask = DMA_BIT_MASK(32);
- fallback = true;
- continue;
- }
- if (mask == DMA_BIT_MASK(32)) {
- mask = DMA_BIT_MASK(30);
- fallback = true;
- continue;
- }
- b43err(dev->wl, "The machine/kernel does not support "
- "the required %u-bit DMA mask\n",
- (unsigned int)dma_mask_to_engine_type(orig_mask));
- return -EOPNOTSUPP;
- }
- if (fallback) {
- b43info(dev->wl, "DMA mask fallback from %u-bit to %u-bit\n",
- (unsigned int)dma_mask_to_engine_type(orig_mask),
- (unsigned int)dma_mask_to_engine_type(mask));
- }
-
- return 0;
-}
-
/* Some hardware with 64-bit DMA seems to be bugged and looks for translation
* bit in low address word instead of high one.
*/
@@ -1114,15 +1052,15 @@
int b43_dma_init(struct b43_wldev *dev)
{
struct b43_dma *dma = &dev->dma;
+ enum b43_dmatype type = b43_engine_type(dev);
int err;
- u64 dmamask;
- enum b43_dmatype type;
- dmamask = supported_dma_mask(dev);
- type = dma_mask_to_engine_type(dmamask);
- err = b43_dma_set_mask(dev, dmamask);
- if (err)
+ err = dma_set_mask_and_coherent(dev->dev->dma_dev, DMA_BIT_MASK(type));
+ if (err) {
+ b43err(dev->wl, "The machine/kernel does not support "
+ "the required %u-bit DMA mask\n", type);
return err;
+ }
switch (dev->dev->bus_type) {
#ifdef CONFIG_B43_BCMA
@@ -1432,7 +1370,7 @@
goto out;
}
- if (unlikely(WARN_ON(free_slots(ring) < TX_SLOTS_PER_FRAME))) {
+ if (WARN_ON(free_slots(ring) < TX_SLOTS_PER_FRAME)) {
/* If we get here, we have a real error with the queue
* full, but queues not stopped. */
b43err(dev->wl, "DMA queue overflow\n");
@@ -1826,7 +1764,7 @@
enum b43_dmatype type;
u16 mmio_base;
- type = dma_mask_to_engine_type(supported_dma_mask(dev));
+ type = b43_engine_type(dev);
mmio_base = b43_dmacontroller_base(type, engine_index);
direct_fifo_rx(dev, type, mmio_base, enable);
diff --git a/drivers/net/wireless/broadcom/b43/leds.c b/drivers/net/wireless/broadcom/b43/leds.c
index 87131f6..982a772 100644
--- a/drivers/net/wireless/broadcom/b43/leds.c
+++ b/drivers/net/wireless/broadcom/b43/leds.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -9,20 +10,6 @@
Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/lo.c b/drivers/net/wireless/broadcom/b43/lo.c
index a335f94..5d97cf0 100644
--- a/drivers/net/wireless/broadcom/b43/lo.c
+++ b/drivers/net/wireless/broadcom/b43/lo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -10,20 +11,6 @@
Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index b37e739..b85603e 100644
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -15,20 +16,6 @@
Some parts of the code in this file are derived from the ipw2200
driver Copyright(c) 2003 - 2004 Intel Corporation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -485,7 +472,6 @@
val = swab32(val);
b43_write32(dev, B43_MMIO_RAM_CONTROL, offset);
- mmiowb();
b43_write32(dev, B43_MMIO_RAM_DATA, val);
}
@@ -656,9 +642,7 @@
/* The hardware guarantees us an atomic write, if we
* write the low register first. */
b43_write32(dev, B43_MMIO_REV3PLUS_TSF_LOW, low);
- mmiowb();
b43_write32(dev, B43_MMIO_REV3PLUS_TSF_HIGH, high);
- mmiowb();
}
void b43_tsf_write(struct b43_wldev *dev, u64 tsf)
@@ -1822,11 +1806,9 @@
if (b43_bus_host_is_sdio(dev->dev)) {
/* wl->mutex is enough. */
b43_do_beacon_update_trigger_work(dev);
- mmiowb();
} else {
spin_lock_irq(&wl->hardirq_lock);
b43_do_beacon_update_trigger_work(dev);
- mmiowb();
spin_unlock_irq(&wl->hardirq_lock);
}
}
@@ -2078,7 +2060,6 @@
mutex_lock(&dev->wl->mutex);
b43_do_interrupt_thread(dev);
- mmiowb();
mutex_unlock(&dev->wl->mutex);
return IRQ_HANDLED;
@@ -2143,7 +2124,6 @@
spin_lock(&dev->wl->hardirq_lock);
ret = b43_do_interrupt(dev);
- mmiowb();
spin_unlock(&dev->wl->hardirq_lock);
return ret;
@@ -2610,18 +2590,13 @@
err = ieee80211_register_hw(wl->hw);
if (err)
- goto err_one_core_detach;
- wl->hw_registred = true;
+ goto out;
+ wl->hw_registered = true;
b43_leds_register(wl->current_dev);
/* Register HW RNG driver */
b43_rng_init(wl);
- goto out;
-
-err_one_core_detach:
- b43_one_core_detach(dev->dev);
-
out:
kfree(ctx);
}
@@ -5493,13 +5468,11 @@
static void b43_one_core_detach(struct b43_bus_dev *dev)
{
struct b43_wldev *wldev;
- struct b43_wl *wl;
/* Do not cancel ieee80211-workqueue based work here.
* See comment in b43_remove(). */
wldev = b43_bus_get_wldev(dev);
- wl = wldev->wl;
b43_debugfs_remove_device(wldev);
b43_wireless_core_detach(wldev);
list_del(&wldev->list);
@@ -5610,7 +5583,7 @@
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
- wl->hw_registred = false;
+ wl->hw_registered = false;
hw->max_rates = 2;
SET_IEEE80211_DEV(hw, dev->dev);
if (is_valid_ether_addr(sprom->et1mac))
@@ -5693,7 +5666,7 @@
B43_WARN_ON(!wl);
if (!wldev->fw.ucode.data)
return; /* NULL if firmware never loaded */
- if (wl->current_dev == wldev && wl->hw_registred) {
+ if (wl->current_dev == wldev && wl->hw_registered) {
b43_leds_stop(wldev);
ieee80211_unregister_hw(wl->hw);
}
@@ -5776,7 +5749,7 @@
B43_WARN_ON(!wl);
if (!wldev->fw.ucode.data)
return; /* NULL if firmware never loaded */
- if (wl->current_dev == wldev && wl->hw_registred) {
+ if (wl->current_dev == wldev && wl->hw_registered) {
b43_leds_stop(wldev);
ieee80211_unregister_hw(wl->hw);
}
diff --git a/drivers/net/wireless/broadcom/b43/main.h b/drivers/net/wireless/broadcom/b43/main.h
index c46430c..d94ab86 100644
--- a/drivers/net/wireless/broadcom/b43/main.h
+++ b/drivers/net/wireless/broadcom/b43/main.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Broadcom B43 wireless driver
@@ -11,20 +12,6 @@
Some parts of the code in this file are derived from the ipw2200
driver Copyright(c) 2003 - 2004 Intel Corporation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/phy_ac.c b/drivers/net/wireless/broadcom/b43/phy_ac.c
index 52f8aba..756cd44 100644
--- a/drivers/net/wireless/broadcom/b43/phy_ac.c
+++ b/drivers/net/wireless/broadcom/b43/phy_ac.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Broadcom B43 wireless driver
* IEEE 802.11ac AC-PHY support
*
* Copyright (c) 2015 Rafał Miłecki <zajec5@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
*/
#include "b43.h"
diff --git a/drivers/net/wireless/broadcom/b43/phy_common.c b/drivers/net/wireless/broadcom/b43/phy_common.c
index 85f2ca9..923d4cb 100644
--- a/drivers/net/wireless/broadcom/b43/phy_common.c
+++ b/drivers/net/wireless/broadcom/b43/phy_common.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -9,20 +10,6 @@
Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -604,50 +591,3 @@
#endif
}
}
-
-/* http://bcm-v4.sipsolutions.net/802.11/PHY/Cordic */
-struct b43_c32 b43_cordic(int theta)
-{
- static const u32 arctg[] = {
- 2949120, 1740967, 919879, 466945, 234379, 117304,
- 58666, 29335, 14668, 7334, 3667, 1833,
- 917, 458, 229, 115, 57, 29,
- };
- u8 i;
- s32 tmp;
- s8 signx = 1;
- u32 angle = 0;
- struct b43_c32 ret = { .i = 39797, .q = 0, };
-
- while (theta > (180 << 16))
- theta -= (360 << 16);
- while (theta < -(180 << 16))
- theta += (360 << 16);
-
- if (theta > (90 << 16)) {
- theta -= (180 << 16);
- signx = -1;
- } else if (theta < -(90 << 16)) {
- theta += (180 << 16);
- signx = -1;
- }
-
- for (i = 0; i <= 17; i++) {
- if (theta > angle) {
- tmp = ret.i - (ret.q >> i);
- ret.q += ret.i >> i;
- ret.i = tmp;
- angle += arctg[i];
- } else {
- tmp = ret.i + (ret.q >> i);
- ret.q -= ret.i >> i;
- ret.i = tmp;
- angle -= arctg[i];
- }
- }
-
- ret.i *= signx;
- ret.q *= signx;
-
- return ret;
-}
diff --git a/drivers/net/wireless/broadcom/b43/phy_common.h b/drivers/net/wireless/broadcom/b43/phy_common.h
index 57a1ad8..4213cac 100644
--- a/drivers/net/wireless/broadcom/b43/phy_common.h
+++ b/drivers/net/wireless/broadcom/b43/phy_common.h
@@ -7,13 +7,6 @@
struct b43_wldev;
-/* Complex number using 2 32-bit signed integers */
-struct b43_c32 { s32 i, q; };
-
-#define CORDIC_CONVERT(value) (((value) >= 0) ? \
- ((((value) >> 15) + 1) >> 1) : \
- -((((-(value)) >> 15) + 1) >> 1))
-
/* PHY register routing bits */
#define B43_PHYROUTE 0x0C00 /* PHY register routing bits mask */
#define B43_PHYROUTE_BASE 0x0000 /* Base registers */
@@ -450,6 +443,4 @@
void b43_phy_force_clock(struct b43_wldev *dev, bool force);
-struct b43_c32 b43_cordic(int theta);
-
#endif /* LINUX_B43_PHY_COMMON_H_ */
diff --git a/drivers/net/wireless/broadcom/b43/phy_g.c b/drivers/net/wireless/broadcom/b43/phy_g.c
index f59c021..1e022ec 100644
--- a/drivers/net/wireless/broadcom/b43/phy_g.c
+++ b/drivers/net/wireless/broadcom/b43/phy_g.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -9,20 +10,6 @@
Copyright (c) 2005, 2006 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005, 2006 Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/phy_ht.c b/drivers/net/wireless/broadcom/b43/phy_ht.c
index c3158d0..6033df1 100644
--- a/drivers/net/wireless/broadcom/b43/phy_ht.c
+++ b/drivers/net/wireless/broadcom/b43/phy_ht.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2011 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/phy_lp.c b/drivers/net/wireless/broadcom/b43/phy_lp.c
index 6922cbb..cfb953d 100644
--- a/drivers/net/wireless/broadcom/b43/phy_lp.c
+++ b/drivers/net/wireless/broadcom/b43/phy_lp.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -6,23 +7,10 @@
Copyright (c) 2008-2009 Michael Buesch <m@bues.ch>
Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
+#include <linux/cordic.h>
#include <linux/slab.h>
#include "b43.h"
@@ -1780,9 +1768,9 @@
{
struct b43_phy_lp *lpphy = dev->phy.lp;
u16 buf[64];
- int i, samples = 0, angle = 0;
+ int i, samples = 0, theta = 0;
int rotation = (((36 * freq) / 20) << 16) / 100;
- struct b43_c32 sample;
+ struct cordic_iq sample;
lpphy->tx_tone_freq = freq;
@@ -1798,10 +1786,10 @@
}
for (i = 0; i < samples; i++) {
- sample = b43_cordic(angle);
- angle += rotation;
- buf[i] = CORDIC_CONVERT((sample.i * max) & 0xFF) << 8;
- buf[i] |= CORDIC_CONVERT((sample.q * max) & 0xFF);
+ sample = cordic_calc_iq(CORDIC_FIXED(theta));
+ theta += rotation;
+ buf[i] = CORDIC_FLOAT((sample.i * max) & 0xFF) << 8;
+ buf[i] |= CORDIC_FLOAT((sample.q * max) & 0xFF);
}
b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf);
@@ -1825,16 +1813,10 @@
}
-static void lpphy_papd_cal(struct b43_wldev *dev, struct lpphy_tx_gains gains,
- int mode, bool useindex, u8 index)
-{
- //TODO
-}
-
static void lpphy_papd_cal_txpwr(struct b43_wldev *dev)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
- struct lpphy_tx_gains gains, oldgains;
+ struct lpphy_tx_gains oldgains;
int old_txpctl, old_afe_ovr, old_rf, old_bbmult;
lpphy_read_tx_pctl_mode_from_hardware(dev);
@@ -1847,11 +1829,6 @@
lpphy_set_tx_power_control(dev, B43_LPPHY_TXPCTL_OFF);
- if (dev->dev->chip_id == 0x4325 && dev->dev->chip_rev == 0)
- lpphy_papd_cal(dev, gains, 0, 1, 30);
- else
- lpphy_papd_cal(dev, gains, 0, 1, 65);
-
if (old_afe_ovr)
lpphy_set_tx_gains(dev, oldgains);
lpphy_set_bb_mult(dev, old_bbmult);
diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
index 44ab080..d3c001f 100644
--- a/drivers/net/wireless/broadcom/b43/phy_n.c
+++ b/drivers/net/wireless/broadcom/b43/phy_n.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -6,23 +7,10 @@
Copyright (c) 2008 Michael Buesch <m@bues.ch>
Copyright (c) 2010-2011 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
+#include <linux/cordic.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/types.h>
@@ -1513,7 +1501,7 @@
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/LoadSampleTable */
static int b43_nphy_load_samples(struct b43_wldev *dev,
- struct b43_c32 *samples, u16 len) {
+ struct cordic_iq *samples, u16 len) {
struct b43_phy_n *nphy = dev->phy.n;
u16 i;
u32 *data;
@@ -1544,7 +1532,7 @@
{
int i;
u16 bw, len, rot, angle;
- struct b43_c32 *samples;
+ struct cordic_iq *samples;
bw = b43_is_40mhz(dev) ? 40 : 20;
len = bw << 3;
@@ -1561,7 +1549,7 @@
len = bw << 1;
}
- samples = kcalloc(len, sizeof(struct b43_c32), GFP_KERNEL);
+ samples = kcalloc(len, sizeof(struct cordic_iq), GFP_KERNEL);
if (!samples) {
b43err(dev->wl, "allocation for samples generation failed\n");
return 0;
@@ -1570,10 +1558,10 @@
angle = 0;
for (i = 0; i < len; i++) {
- samples[i] = b43_cordic(angle);
+ samples[i] = cordic_calc_iq(CORDIC_FIXED(angle));
angle += rot;
- samples[i].q = CORDIC_CONVERT(samples[i].q * max);
- samples[i].i = CORDIC_CONVERT(samples[i].i * max);
+ samples[i].q = CORDIC_FLOAT(samples[i].q * max);
+ samples[i].i = CORDIC_FLOAT(samples[i].i * max);
}
i = b43_nphy_load_samples(dev, samples, len);
@@ -5894,7 +5882,6 @@
struct ieee80211_channel *channel = dev->wl->hw->conf.chandef.chan;
struct b43_ppr *ppr = &nphy->tx_pwr_max_ppr;
u8 max; /* qdBm */
- bool tx_pwr_state;
if (nphy->tx_pwr_last_recalc_freq == channel->center_freq &&
nphy->tx_pwr_last_recalc_limit == phy->desired_txpower)
@@ -5930,7 +5917,6 @@
b43_ppr_apply_min(dev, ppr, INT_TO_Q52(8));
/* Apply */
- tx_pwr_state = nphy->txpwrctrl;
b43_mac_suspend(dev);
b43_nphy_tx_power_ctl_setup(dev);
if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12) {
@@ -6043,7 +6029,6 @@
u8 tx_pwr_state;
struct nphy_txgains target;
u16 tmp;
- enum nl80211_band tmp2;
bool do_rssi_cal;
u16 clip[2];
@@ -6137,7 +6122,6 @@
b43_phy_write(dev, B43_NPHY_DUP40_BL, 0x9A4);
}
- tmp2 = b43_current_band(dev->wl);
if (b43_nphy_ipa(dev)) {
b43_phy_set(dev, B43_NPHY_PAPD_EN0, 0x1);
b43_phy_maskset(dev, B43_NPHY_EPS_TABLE_ADJ0, 0x007F,
diff --git a/drivers/net/wireless/broadcom/b43/pio.c b/drivers/net/wireless/broadcom/b43/pio.c
index a4ff5e2..69f8b46 100644
--- a/drivers/net/wireless/broadcom/b43/pio.c
+++ b/drivers/net/wireless/broadcom/b43/pio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2005-2008 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/ppr.c b/drivers/net/wireless/broadcom/b43/ppr.c
index 9a77027..26514cc 100644
--- a/drivers/net/wireless/broadcom/b43/ppr.c
+++ b/drivers/net/wireless/broadcom/b43/ppr.c
@@ -1,18 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Broadcom B43 wireless driver
* PPR (Power Per Rate) management
*
* Copyright (c) 2014 Rafał Miłecki <zajec5@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include "ppr.h"
diff --git a/drivers/net/wireless/broadcom/b43/radio_2055.c b/drivers/net/wireless/broadcom/b43/radio_2055.c
index 5289a18..be841f8 100644
--- a/drivers/net/wireless/broadcom/b43/radio_2055.c
+++ b/drivers/net/wireless/broadcom/b43/radio_2055.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2008 Michael Buesch <m@bues.ch>
Copyright (c) 2010 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/radio_2056.c b/drivers/net/wireless/broadcom/b43/radio_2056.c
index 2ce2560..575c696 100644
--- a/drivers/net/wireless/broadcom/b43/radio_2056.c
+++ b/drivers/net/wireless/broadcom/b43/radio_2056.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2010 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/radio_2057.c b/drivers/net/wireless/broadcom/b43/radio_2057.c
index ff1e026..bd7dafb 100644
--- a/drivers/net/wireless/broadcom/b43/radio_2057.c
+++ b/drivers/net/wireless/broadcom/b43/radio_2057.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2010 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/radio_2059.c b/drivers/net/wireless/broadcom/b43/radio_2059.c
index a3cf9ef..d82fc9b 100644
--- a/drivers/net/wireless/broadcom/b43/radio_2059.c
+++ b/drivers/net/wireless/broadcom/b43/radio_2059.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2011 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/rfkill.c b/drivers/net/wireless/broadcom/b43/rfkill.c
index 70c2fce..f0c9687 100644
--- a/drivers/net/wireless/broadcom/b43/rfkill.c
+++ b/drivers/net/wireless/broadcom/b43/rfkill.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2007 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/sdio.c b/drivers/net/wireless/broadcom/b43/sdio.c
index 59a5218..881a793 100644
--- a/drivers/net/wireless/broadcom/b43/sdio.c
+++ b/drivers/net/wireless/broadcom/b43/sdio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Broadcom B43 wireless driver
*
@@ -5,11 +6,6 @@
*
* Copyright (C) 2009 Albert Herranz
* Copyright (C) 2009 Michael Buesch <m@bues.ch>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
*/
#include <linux/kernel.h>
diff --git a/drivers/net/wireless/broadcom/b43/sysfs.c b/drivers/net/wireless/broadcom/b43/sysfs.c
index 3190493..0679d13 100644
--- a/drivers/net/wireless/broadcom/b43/sysfs.c
+++ b/drivers/net/wireless/broadcom/b43/sysfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2006 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -129,7 +116,6 @@
} else
err = -ENOSYS;
- mmiowb();
mutex_unlock(&wldev->wl->mutex);
return err ? err : count;
diff --git a/drivers/net/wireless/broadcom/b43/tables.c b/drivers/net/wireless/broadcom/b43/tables.c
index ea288df..25c891e 100644
--- a/drivers/net/wireless/broadcom/b43/tables.c
+++ b/drivers/net/wireless/broadcom/b43/tables.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -8,20 +9,6 @@
Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/tables_lpphy.c b/drivers/net/wireless/broadcom/b43/tables_lpphy.c
index ce01e16..71a7cd8 100644
--- a/drivers/net/wireless/broadcom/b43/tables_lpphy.c
+++ b/drivers/net/wireless/broadcom/b43/tables_lpphy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2009 Michael Buesch <m@bues.ch>
Copyright (c) 2009 Gábor Stefanik <netrolller.3d@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/tables_nphy.c b/drivers/net/wireless/broadcom/b43/tables_nphy.c
index 44e0957..dad405a 100644
--- a/drivers/net/wireless/broadcom/b43/tables_nphy.c
+++ b/drivers/net/wireless/broadcom/b43/tables_nphy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2008 Michael Buesch <m@bues.ch>
Copyright (c) 2010 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/tables_phy_ht.c b/drivers/net/wireless/broadcom/b43/tables_phy_ht.c
index 176c49d..1acf2df 100644
--- a/drivers/net/wireless/broadcom/b43/tables_phy_ht.c
+++ b/drivers/net/wireless/broadcom/b43/tables_phy_ht.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2011 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/tables_phy_lcn.c b/drivers/net/wireless/broadcom/b43/tables_phy_lcn.c
index 704ef1b..c7b7722 100644
--- a/drivers/net/wireless/broadcom/b43/tables_phy_lcn.c
+++ b/drivers/net/wireless/broadcom/b43/tables_phy_lcn.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2011 Rafał Miłecki <zajec5@gmail.com>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/wa.c b/drivers/net/wireless/broadcom/b43/wa.c
index 0e96c08..f9209b8 100644
--- a/drivers/net/wireless/broadcom/b43/wa.c
+++ b/drivers/net/wireless/broadcom/b43/wa.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -7,20 +8,6 @@
Copyright (c) 2005-2007 Stefano Brivio <stefano.brivio@polimi.it>
Copyright (c) 2005-2007 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43/xmit.c b/drivers/net/wireless/broadcom/b43/xmit.c
index 1b9c191..0587452 100644
--- a/drivers/net/wireless/broadcom/b43/xmit.c
+++ b/drivers/net/wireless/broadcom/b43/xmit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -10,20 +11,6 @@
Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
Copyright (C) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43legacy/Kconfig b/drivers/net/wireless/broadcom/b43legacy/Kconfig
index 1ffa288..bfac341 100644
--- a/drivers/net/wireless/broadcom/b43legacy/Kconfig
+++ b/drivers/net/wireless/broadcom/b43legacy/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config B43LEGACY
tristate "Broadcom 43xx-legacy wireless support (mac80211 stack)"
depends on SSB_POSSIBLE && MAC80211 && HAS_DMA
diff --git a/drivers/net/wireless/broadcom/b43legacy/debugfs.c b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
index 82ef56e..082aab8 100644
--- a/drivers/net/wireless/broadcom/b43legacy/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43legacy wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2005-2007 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -361,15 +348,13 @@
static void b43legacy_add_dynamic_debug(struct b43legacy_wldev *dev)
{
struct b43legacy_dfsentry *e = dev->dfsentry;
- struct dentry *d;
-#define add_dyn_dbg(name, id, initstate) do { \
- e->dyn_debug[id] = (initstate); \
- d = debugfs_create_bool(name, 0600, e->subdir, \
- &(e->dyn_debug[id])); \
- if (!IS_ERR(d)) \
- e->dyn_debug_dentries[id] = d; \
- } while (0)
+#define add_dyn_dbg(name, id, initstate) do { \
+ e->dyn_debug[id] = (initstate); \
+ e->dyn_debug_dentries[id] = \
+ debugfs_create_bool(name, 0600, e->subdir, \
+ &(e->dyn_debug[id])); \
+ } while (0)
add_dyn_dbg("debug_xmitpower", B43legacy_DBG_XMITPOWER, false);
add_dyn_dbg("debug_dmaoverflow", B43legacy_DBG_DMAOVERFLOW, false);
@@ -408,29 +393,14 @@
snprintf(devdir, sizeof(devdir), "%s", wiphy_name(dev->wl->hw->wiphy));
e->subdir = debugfs_create_dir(devdir, rootdir);
- if (!e->subdir || IS_ERR(e->subdir)) {
- if (e->subdir == ERR_PTR(-ENODEV)) {
- b43legacydbg(dev->wl, "DebugFS (CONFIG_DEBUG_FS) not "
- "enabled in kernel config\n");
- } else {
- b43legacyerr(dev->wl, "debugfs: cannot create %s directory\n",
- devdir);
- }
- dev->dfsentry = NULL;
- kfree(log->log);
- kfree(e);
- return;
- }
#define ADD_FILE(name, mode) \
do { \
- struct dentry *d; \
- d = debugfs_create_file(__stringify(name), \
+ e->file_##name.dentry = \
+ debugfs_create_file(__stringify(name), \
mode, e->subdir, dev, \
&fops_##name.fops); \
e->file_##name.dentry = NULL; \
- if (!IS_ERR(d)) \
- e->file_##name.dentry = d; \
} while (0)
@@ -492,8 +462,6 @@
void b43legacy_debugfs_init(void)
{
rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
- if (IS_ERR(rootdir))
- rootdir = NULL;
}
void b43legacy_debugfs_exit(void)
diff --git a/drivers/net/wireless/broadcom/b43legacy/dma.c b/drivers/net/wireless/broadcom/b43legacy/dma.c
index 2f0c64c..f7594e2 100644
--- a/drivers/net/wireless/broadcom/b43legacy/dma.c
+++ b/drivers/net/wireless/broadcom/b43legacy/dma.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43legacy wireless driver
@@ -10,20 +11,6 @@
Copyright (C) 2002 David S. Miller
Copyright (C) Pekka Pietikainen
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -331,9 +318,9 @@
static int alloc_ringmemory(struct b43legacy_dmaring *ring)
{
/* GFP flags must match the flags in free_ringmemory()! */
- ring->descbase = dma_zalloc_coherent(ring->dev->dev->dma_dev,
- B43legacy_DMA_RINGMEMSIZE,
- &(ring->dmabase), GFP_KERNEL);
+ ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
+ B43legacy_DMA_RINGMEMSIZE,
+ &(ring->dmabase), GFP_KERNEL);
if (!ring->descbase)
return -ENOMEM;
@@ -616,7 +603,7 @@
}
}
-static u64 supported_dma_mask(struct b43legacy_wldev *dev)
+static enum b43legacy_dmatype b43legacy_engine_type(struct b43legacy_wldev *dev)
{
u32 tmp;
u16 mmio_base;
@@ -628,18 +615,7 @@
tmp = b43legacy_read32(dev, mmio_base +
B43legacy_DMA32_TXCTL);
if (tmp & B43legacy_DMA32_TXADDREXT_MASK)
- return DMA_BIT_MASK(32);
-
- return DMA_BIT_MASK(30);
-}
-
-static enum b43legacy_dmatype dma_mask_to_engine_type(u64 dmamask)
-{
- if (dmamask == DMA_BIT_MASK(30))
- return B43legacy_DMA_30BIT;
- if (dmamask == DMA_BIT_MASK(32))
return B43legacy_DMA_32BIT;
- B43legacy_WARN_ON(1);
return B43legacy_DMA_30BIT;
}
@@ -797,54 +773,14 @@
dma->tx_ring0 = NULL;
}
-static int b43legacy_dma_set_mask(struct b43legacy_wldev *dev, u64 mask)
-{
- u64 orig_mask = mask;
- bool fallback = false;
- int err;
-
- /* Try to set the DMA mask. If it fails, try falling back to a
- * lower mask, as we can always also support a lower one. */
- while (1) {
- err = dma_set_mask_and_coherent(dev->dev->dma_dev, mask);
- if (!err)
- break;
- if (mask == DMA_BIT_MASK(64)) {
- mask = DMA_BIT_MASK(32);
- fallback = true;
- continue;
- }
- if (mask == DMA_BIT_MASK(32)) {
- mask = DMA_BIT_MASK(30);
- fallback = true;
- continue;
- }
- b43legacyerr(dev->wl, "The machine/kernel does not support "
- "the required %u-bit DMA mask\n",
- (unsigned int)dma_mask_to_engine_type(orig_mask));
- return -EOPNOTSUPP;
- }
- if (fallback) {
- b43legacyinfo(dev->wl, "DMA mask fallback from %u-bit to %u-"
- "bit\n",
- (unsigned int)dma_mask_to_engine_type(orig_mask),
- (unsigned int)dma_mask_to_engine_type(mask));
- }
-
- return 0;
-}
-
int b43legacy_dma_init(struct b43legacy_wldev *dev)
{
struct b43legacy_dma *dma = &dev->dma;
struct b43legacy_dmaring *ring;
+ enum b43legacy_dmatype type = b43legacy_engine_type(dev);
int err;
- u64 dmamask;
- enum b43legacy_dmatype type;
- dmamask = supported_dma_mask(dev);
- type = dma_mask_to_engine_type(dmamask);
- err = b43legacy_dma_set_mask(dev, dmamask);
+ err = dma_set_mask_and_coherent(dev->dev->dma_dev, DMA_BIT_MASK(type));
if (err) {
#ifdef CONFIG_B43LEGACY_PIO
b43legacywarn(dev->wl, "DMA for this device not supported. "
@@ -1149,7 +1085,7 @@
return -ENOSPC;
}
- if (unlikely(WARN_ON(free_slots(ring) < SLOTS_PER_PACKET))) {
+ if (WARN_ON(free_slots(ring) < SLOTS_PER_PACKET)) {
/* If we get here, we have a real error with the queue
* full, but queues not stopped. */
b43legacyerr(dev->wl, "DMA queue overflow\n");
diff --git a/drivers/net/wireless/broadcom/b43legacy/ilt.c b/drivers/net/wireless/broadcom/b43legacy/ilt.c
index ee5682e..f62d688 100644
--- a/drivers/net/wireless/broadcom/b43legacy/ilt.c
+++ b/drivers/net/wireless/broadcom/b43legacy/ilt.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43legacy wireless driver
@@ -8,20 +9,6 @@
Danny van Dyk <kugelfang@gentoo.org>
Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -315,14 +302,12 @@
void b43legacy_ilt_write(struct b43legacy_wldev *dev, u16 offset, u16 val)
{
b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_CTRL, offset);
- mmiowb();
b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_DATA1, val);
}
void b43legacy_ilt_write32(struct b43legacy_wldev *dev, u16 offset, u32 val)
{
b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_CTRL, offset);
- mmiowb();
b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_DATA2,
(val & 0xFFFF0000) >> 16);
b43legacy_phy_write(dev, B43legacy_PHY_ILT_G_DATA1,
diff --git a/drivers/net/wireless/broadcom/b43legacy/leds.c b/drivers/net/wireless/broadcom/b43legacy/leds.c
index bc92211..38b5be3 100644
--- a/drivers/net/wireless/broadcom/b43legacy/leds.c
+++ b/drivers/net/wireless/broadcom/b43legacy/leds.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -9,20 +10,6 @@
Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c
index 55f4119..4325e91 100644
--- a/drivers/net/wireless/broadcom/b43legacy/main.c
+++ b/drivers/net/wireless/broadcom/b43legacy/main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
*
* Broadcom B43legacy wireless driver
@@ -12,21 +13,6 @@
* Some parts of the code in this file are derived from the ipw2200
* driver Copyright(c) 2003 - 2004 Intel Corporation.
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
*/
#include <linux/delay.h>
@@ -264,7 +250,6 @@
val = swab32(val);
b43legacy_write32(dev, B43legacy_MMIO_RAM_CONTROL, offset);
- mmiowb();
b43legacy_write32(dev, B43legacy_MMIO_RAM_DATA, val);
}
@@ -341,14 +326,11 @@
if (offset & 0x0003) {
/* Unaligned access */
b43legacy_shm_control_word(dev, routing, offset >> 2);
- mmiowb();
b43legacy_write16(dev,
B43legacy_MMIO_SHM_DATA_UNALIGNED,
(value >> 16) & 0xffff);
- mmiowb();
b43legacy_shm_control_word(dev, routing,
(offset >> 2) + 1);
- mmiowb();
b43legacy_write16(dev, B43legacy_MMIO_SHM_DATA,
value & 0xffff);
return;
@@ -356,7 +338,6 @@
offset >>= 2;
}
b43legacy_shm_control_word(dev, routing, offset);
- mmiowb();
b43legacy_write32(dev, B43legacy_MMIO_SHM_DATA, value);
}
@@ -368,7 +349,6 @@
if (offset & 0x0003) {
/* Unaligned access */
b43legacy_shm_control_word(dev, routing, offset >> 2);
- mmiowb();
b43legacy_write16(dev,
B43legacy_MMIO_SHM_DATA_UNALIGNED,
value);
@@ -377,7 +357,6 @@
offset >>= 2;
}
b43legacy_shm_control_word(dev, routing, offset);
- mmiowb();
b43legacy_write16(dev, B43legacy_MMIO_SHM_DATA, value);
}
@@ -471,7 +450,6 @@
status = b43legacy_read32(dev, B43legacy_MMIO_MACCTL);
status |= B43legacy_MACCTL_TBTTHOLD;
b43legacy_write32(dev, B43legacy_MMIO_MACCTL, status);
- mmiowb();
}
static void b43legacy_time_unlock(struct b43legacy_wldev *dev)
@@ -494,10 +472,8 @@
u32 hi = (tsf & 0xFFFFFFFF00000000ULL) >> 32;
b43legacy_write32(dev, B43legacy_MMIO_REV3PLUS_TSF_LOW, 0);
- mmiowb();
b43legacy_write32(dev, B43legacy_MMIO_REV3PLUS_TSF_HIGH,
hi);
- mmiowb();
b43legacy_write32(dev, B43legacy_MMIO_REV3PLUS_TSF_LOW,
lo);
} else {
@@ -507,13 +483,9 @@
u16 v3 = (tsf & 0xFFFF000000000000ULL) >> 48;
b43legacy_write16(dev, B43legacy_MMIO_TSF_0, 0);
- mmiowb();
b43legacy_write16(dev, B43legacy_MMIO_TSF_3, v3);
- mmiowb();
b43legacy_write16(dev, B43legacy_MMIO_TSF_2, v2);
- mmiowb();
b43legacy_write16(dev, B43legacy_MMIO_TSF_1, v1);
- mmiowb();
b43legacy_write16(dev, B43legacy_MMIO_TSF_0, v0);
}
}
@@ -1250,7 +1222,6 @@
/* The handler might have updated the IRQ mask. */
b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK,
dev->irq_mask);
- mmiowb();
spin_unlock_irq(&wl->irq_lock);
}
mutex_unlock(&wl->mutex);
@@ -1346,7 +1317,6 @@
dma_reason[2], dma_reason[3],
dma_reason[4], dma_reason[5]);
b43legacy_controller_restart(dev, "DMA error");
- mmiowb();
spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
return;
}
@@ -1396,7 +1366,6 @@
handle_irq_transmit_status(dev);
b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
- mmiowb();
spin_unlock_irqrestore(&dev->wl->irq_lock, flags);
}
@@ -1488,7 +1457,6 @@
dev->irq_reason = reason;
tasklet_schedule(&dev->isr_tasklet);
out:
- mmiowb();
spin_unlock(&dev->wl->irq_lock);
return ret;
@@ -2781,7 +2749,6 @@
spin_lock_irqsave(&wl->irq_lock, flags);
b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
- mmiowb();
spin_unlock_irqrestore(&wl->irq_lock, flags);
out_unlock_mutex:
mutex_unlock(&wl->mutex);
@@ -2900,7 +2867,6 @@
spin_lock_irqsave(&wl->irq_lock, flags);
b43legacy_write32(dev, B43legacy_MMIO_GEN_IRQ_MASK, dev->irq_mask);
/* XXX: why? */
- mmiowb();
spin_unlock_irqrestore(&wl->irq_lock, flags);
out_unlock_mutex:
mutex_unlock(&wl->mutex);
diff --git a/drivers/net/wireless/broadcom/b43legacy/main.h b/drivers/net/wireless/broadcom/b43legacy/main.h
index b74a058..85edbc8 100644
--- a/drivers/net/wireless/broadcom/b43legacy/main.h
+++ b/drivers/net/wireless/broadcom/b43legacy/main.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Broadcom B43legacy wireless driver
@@ -12,20 +13,6 @@
Some parts of the code in this file are derived from the ipw2200
driver Copyright(c) 2003 - 2004 Intel Corporation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43legacy/phy.c b/drivers/net/wireless/broadcom/b43legacy/phy.c
index 995c7d0..a659259 100644
--- a/drivers/net/wireless/broadcom/b43legacy/phy.c
+++ b/drivers/net/wireless/broadcom/b43legacy/phy.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43legacy wireless driver
@@ -12,20 +13,6 @@
Some parts of the code in this file are derived from the ipw2200
driver Copyright(c) 2003 - 2004 Intel Corporation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -82,17 +69,6 @@
static void b43legacy_phy_initg(struct b43legacy_wldev *dev);
-
-static inline
-void b43legacy_voluntary_preempt(void)
-{
- B43legacy_BUG_ON(!(!in_atomic() && !in_irq() &&
- !in_interrupt() && !irqs_disabled()));
-#ifndef CONFIG_PREEMPT
- cond_resched();
-#endif /* CONFIG_PREEMPT */
-}
-
/* Lock the PHY registers against concurrent access from the microcode.
* This lock is nonrecursive. */
void b43legacy_phy_lock(struct b43legacy_wldev *dev)
@@ -134,7 +110,6 @@
void b43legacy_phy_write(struct b43legacy_wldev *dev, u16 offset, u16 val)
{
b43legacy_write16(dev, B43legacy_MMIO_PHY_CONTROL, offset);
- mmiowb();
b43legacy_write16(dev, B43legacy_MMIO_PHY_DATA, val);
}
@@ -1138,7 +1113,7 @@
ret += b43legacy_phy_read(dev, 0x002C);
}
local_irq_restore(flags);
- b43legacy_voluntary_preempt();
+ cond_resched();
return ret;
}
@@ -1267,7 +1242,7 @@
}
ret = b43legacy_phy_read(dev, 0x002D);
local_irq_restore(flags);
- b43legacy_voluntary_preempt();
+ cond_resched();
return ret;
}
@@ -1605,7 +1580,7 @@
b43legacy_radio_write16(dev, 0x43, i);
b43legacy_radio_write16(dev, 0x52, phy->txctl2);
udelay(10);
- b43legacy_voluntary_preempt();
+ cond_resched();
b43legacy_phy_set_baseband_attenuation(dev, j * 2);
@@ -1656,7 +1631,7 @@
phy->txctl2
| (3/*txctl1*/ << 4));
udelay(10);
- b43legacy_voluntary_preempt();
+ cond_resched();
b43legacy_phy_set_baseband_attenuation(dev, j * 2);
@@ -1679,7 +1654,7 @@
b43legacy_phy_write(dev, 0x0812, (r27 << 8) | 0xA2);
udelay(2);
b43legacy_phy_write(dev, 0x0812, (r27 << 8) | 0xA3);
- b43legacy_voluntary_preempt();
+ cond_resched();
} else
b43legacy_phy_write(dev, 0x0015, r27 | 0xEFA0);
b43legacy_phy_lo_adjust(dev, is_initializing);
diff --git a/drivers/net/wireless/broadcom/b43legacy/phy.h b/drivers/net/wireless/broadcom/b43legacy/phy.h
index 831a7a4..bb2c492 100644
--- a/drivers/net/wireless/broadcom/b43legacy/phy.h
+++ b/drivers/net/wireless/broadcom/b43legacy/phy.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Broadcom B43legacy wireless driver
@@ -12,20 +13,6 @@
Some parts of the code in this file are derived from the ipw2200
driver Copyright(c) 2003 - 2004 Intel Corporation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43legacy/pio.c b/drivers/net/wireless/broadcom/b43legacy/pio.c
index 282eede..cbb7613 100644
--- a/drivers/net/wireless/broadcom/b43legacy/pio.c
+++ b/drivers/net/wireless/broadcom/b43legacy/pio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43legacy wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2005 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43legacy/pio.h b/drivers/net/wireless/broadcom/b43legacy/pio.h
index 1cd1b9c..08cd022 100644
--- a/drivers/net/wireless/broadcom/b43legacy/pio.h
+++ b/drivers/net/wireless/broadcom/b43legacy/pio.h
@@ -92,7 +92,6 @@
u16 offset, u16 value)
{
b43legacy_write16(queue->dev, queue->mmio_base + offset, value);
- mmiowb();
}
diff --git a/drivers/net/wireless/broadcom/b43legacy/radio.c b/drivers/net/wireless/broadcom/b43legacy/radio.c
index eab1c93..da40d1c 100644
--- a/drivers/net/wireless/broadcom/b43legacy/radio.c
+++ b/drivers/net/wireless/broadcom/b43legacy/radio.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43legacy wireless driver
@@ -12,20 +13,6 @@
Some parts of the code in this file are derived from the ipw2200
driver Copyright(c) 2003 - 2004 Intel Corporation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -95,7 +82,6 @@
B43legacy_WARN_ON(status & B43legacy_MACCTL_RADIOLOCK);
status |= B43legacy_MACCTL_RADIOLOCK;
b43legacy_write32(dev, B43legacy_MMIO_MACCTL, status);
- mmiowb();
udelay(10);
}
@@ -108,7 +94,6 @@
B43legacy_WARN_ON(!(status & B43legacy_MACCTL_RADIOLOCK));
status &= ~B43legacy_MACCTL_RADIOLOCK;
b43legacy_write32(dev, B43legacy_MMIO_MACCTL, status);
- mmiowb();
}
u16 b43legacy_radio_read16(struct b43legacy_wldev *dev, u16 offset)
@@ -141,7 +126,6 @@
void b43legacy_radio_write16(struct b43legacy_wldev *dev, u16 offset, u16 val)
{
b43legacy_write16(dev, B43legacy_MMIO_RADIO_CONTROL, offset);
- mmiowb();
b43legacy_write16(dev, B43legacy_MMIO_RADIO_DATA_LOW, val);
}
@@ -333,7 +317,6 @@
void b43legacy_nrssi_hw_write(struct b43legacy_wldev *dev, u16 offset, s16 val)
{
b43legacy_phy_write(dev, B43legacy_PHY_NRSSILT_CTRL, offset);
- mmiowb();
b43legacy_phy_write(dev, B43legacy_PHY_NRSSILT_DATA, (u16)val);
}
diff --git a/drivers/net/wireless/broadcom/b43legacy/radio.h b/drivers/net/wireless/broadcom/b43legacy/radio.h
index dd2976d..ee8b2c8 100644
--- a/drivers/net/wireless/broadcom/b43legacy/radio.h
+++ b/drivers/net/wireless/broadcom/b43legacy/radio.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Broadcom B43legacy wireless driver
@@ -11,20 +12,6 @@
Some parts of the code in this file are derived from the ipw2200
driver Copyright(c) 2003 - 2004 Intel Corporation.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43legacy/rfkill.c b/drivers/net/wireless/broadcom/b43legacy/rfkill.c
index 7c1bdbc..1f53210 100644
--- a/drivers/net/wireless/broadcom/b43legacy/rfkill.c
+++ b/drivers/net/wireless/broadcom/b43legacy/rfkill.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43 wireless driver
@@ -5,20 +6,6 @@
Copyright (c) 2007 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/b43legacy/sysfs.c b/drivers/net/wireless/broadcom/b43legacy/sysfs.c
index 2a1da15..9312c1d 100644
--- a/drivers/net/wireless/broadcom/b43legacy/sysfs.c
+++ b/drivers/net/wireless/broadcom/b43legacy/sysfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43legacy wireless driver
@@ -6,20 +7,6 @@
Copyright (c) 2006 Michael Buesch <m@bues.ch>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
@@ -143,7 +130,6 @@
if (err)
b43legacyerr(wldev->wl, "Interference Mitigation not "
"supported by device\n");
- mmiowb();
spin_unlock_irqrestore(&wldev->wl->irq_lock, flags);
mutex_unlock(&wldev->wl->mutex);
diff --git a/drivers/net/wireless/broadcom/b43legacy/xmit.c b/drivers/net/wireless/broadcom/b43legacy/xmit.c
index 35ccf40..e9b23c2 100644
--- a/drivers/net/wireless/broadcom/b43legacy/xmit.c
+++ b/drivers/net/wireless/broadcom/b43legacy/xmit.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
Broadcom B43legacy wireless driver
@@ -11,20 +12,6 @@
Copyright (C) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
Copyright (C) 2007 Larry Finger <Larry.Finger@lwfinger.net>
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
- Boston, MA 02110-1301, USA.
*/
diff --git a/drivers/net/wireless/broadcom/brcm80211/Kconfig b/drivers/net/wireless/broadcom/brcm80211/Kconfig
index 6acba67..a5bf16c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/Kconfig
+++ b/drivers/net/wireless/broadcom/brcm80211/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
config BRCMUTIL
tristate
@@ -17,55 +18,7 @@
be available if you select BCMA_DRIVER_GPIO. If you choose to build a
module, the driver will be called brcmsmac.ko.
-config BRCMFMAC
- tristate "Broadcom FullMAC WLAN driver"
- depends on CFG80211
- select BRCMUTIL
- ---help---
- This module adds support for wireless adapters based on Broadcom
- FullMAC chipsets. It has to work with at least one of the bus
- interface support. If you choose to build a module, it'll be called
- brcmfmac.ko.
-
-config BRCMFMAC_PROTO_BCDC
- bool
-
-config BRCMFMAC_PROTO_MSGBUF
- bool
-
-config BRCMFMAC_SDIO
- bool "SDIO bus interface support for FullMAC driver"
- depends on (MMC = y || MMC = BRCMFMAC)
- depends on BRCMFMAC
- select BRCMFMAC_PROTO_BCDC
- select FW_LOADER
- default y
- ---help---
- This option enables the SDIO bus interface support for Broadcom
- IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
- use the driver for a SDIO wireless card.
-
-config BRCMFMAC_USB
- bool "USB bus interface support for FullMAC driver"
- depends on (USB = y || USB = BRCMFMAC)
- depends on BRCMFMAC
- select BRCMFMAC_PROTO_BCDC
- select FW_LOADER
- ---help---
- This option enables the USB bus interface support for Broadcom
- IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
- use the driver for an USB wireless card.
-
-config BRCMFMAC_PCIE
- bool "PCIE bus interface support for FullMAC driver"
- depends on BRCMFMAC
- depends on PCI
- select BRCMFMAC_PROTO_MSGBUF
- select FW_LOADER
- ---help---
- This option enables the PCIE bus interface support for Broadcom
- IEEE802.11ac embedded FullMAC WLAN driver. Say Y if you want to
- use the driver for an PCIE wireless card.
+source "drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig"
config BRCM_TRACING
bool "Broadcom device tracing"
@@ -81,6 +34,6 @@
config BRCMDBG
bool "Broadcom driver debug functions"
depends on BRCMSMAC || BRCMFMAC
- select WANT_DEV_COREDUMP
+ select WANT_DEV_COREDUMP if BRCMFMAC
---help---
Selecting this enables additional code for debug purposes.
diff --git a/drivers/net/wireless/broadcom/brcm80211/Makefile b/drivers/net/wireless/broadcom/brcm80211/Makefile
index b987920..88115d0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/Makefile
@@ -1,19 +1,9 @@
+# SPDX-License-Identifier: ISC
#
-# Makefile fragment for Broadcom 802.11n Networking Device Driver
+# Makefile fragment for Broadcom 802.11 Networking Device Driver
#
# Copyright (c) 2010 Broadcom Corporation
#
-# Permission to use, copy, modify, and/or distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
-# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
# common flags
subdir-ccflags-$(CONFIG_BRCMDBG) += -DDEBUG
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig
new file mode 100644
index 0000000..32794c1
--- /dev/null
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Kconfig
@@ -0,0 +1,50 @@
+config BRCMFMAC
+ tristate "Broadcom FullMAC WLAN driver"
+ depends on CFG80211
+ select BRCMUTIL
+ help
+ This module adds support for wireless adapters based on Broadcom
+ FullMAC chipsets. It has to work with at least one of the bus
+ interface support. If you choose to build a module, it'll be called
+ brcmfmac.ko.
+
+config BRCMFMAC_PROTO_BCDC
+ bool
+
+config BRCMFMAC_PROTO_MSGBUF
+ bool
+
+config BRCMFMAC_SDIO
+ bool "SDIO bus interface support for FullMAC driver"
+ depends on (MMC = y || MMC = BRCMFMAC)
+ depends on BRCMFMAC
+ select BRCMFMAC_PROTO_BCDC
+ select FW_LOADER
+ default y
+ help
+ This option enables the SDIO bus interface support for Broadcom
+ IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
+ use the driver for a SDIO wireless card.
+
+config BRCMFMAC_USB
+ bool "USB bus interface support for FullMAC driver"
+ depends on (USB = y || USB = BRCMFMAC)
+ depends on BRCMFMAC
+ select BRCMFMAC_PROTO_BCDC
+ select FW_LOADER
+ help
+ This option enables the USB bus interface support for Broadcom
+ IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
+ use the driver for an USB wireless card.
+
+config BRCMFMAC_PCIE
+ bool "PCIE bus interface support for FullMAC driver"
+ depends on BRCMFMAC
+ depends on PCI
+ select BRCMFMAC_PROTO_MSGBUF
+ select FW_LOADER
+ help
+ This option enables the PCIE bus interface support for Broadcom
+ IEEE802.11ac embedded FullMAC WLAN driver. Say Y if you want to
+ use the driver for an PCIE wireless card.
+
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
index 1f5a9b9..9b15bc3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
@@ -1,23 +1,13 @@
+# SPDX-License-Identifier: ISC
#
-# Makefile fragment for Broadcom 802.11n Networking Device Driver
+# Makefile fragment for Broadcom 802.11 Networking Device Driver
#
# Copyright (c) 2010 Broadcom Corporation
#
-# Permission to use, copy, modify, and/or distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
-# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
ccflags-y += \
- -Idrivers/net/wireless/broadcom/brcm80211/brcmfmac \
- -Idrivers/net/wireless/broadcom/brcm80211/include
+ -I $(srctree)/$(src) \
+ -I $(srctree)/$(src)/../include
obj-$(CONFIG_BRCMFMAC) += brcmfmac.o
brcmfmac-objs += \
@@ -54,3 +44,5 @@
tracepoint.o
brcmfmac-$(CONFIG_OF) += \
of.o
+brcmfmac-$(CONFIG_DMI) += \
+ dmi.o
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
index 1068a2a..2c95a08 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*******************************************************************************
@@ -178,8 +167,8 @@
*fwerr = 0;
ret = brcmf_proto_bcdc_msg(drvr, ifidx, cmd, buf, len, false);
if (ret < 0) {
- brcmf_err("brcmf_proto_bcdc_msg failed w/status %d\n",
- ret);
+ bphy_err(drvr, "brcmf_proto_bcdc_msg failed w/status %d\n",
+ ret);
goto done;
}
@@ -195,9 +184,9 @@
if ((id < bcdc->reqid) && (++retries < RETRIES))
goto retry;
if (id != bcdc->reqid) {
- brcmf_err("%s: unexpected request id %d (expected %d)\n",
- brcmf_ifname(brcmf_get_ifp(drvr, ifidx)), id,
- bcdc->reqid);
+ bphy_err(drvr, "%s: unexpected request id %d (expected %d)\n",
+ brcmf_ifname(brcmf_get_ifp(drvr, ifidx)), id,
+ bcdc->reqid);
ret = -EINVAL;
goto done;
}
@@ -245,9 +234,9 @@
id = (flags & BCDC_DCMD_ID_MASK) >> BCDC_DCMD_ID_SHIFT;
if (id != bcdc->reqid) {
- brcmf_err("%s: unexpected request id %d (expected %d)\n",
- brcmf_ifname(brcmf_get_ifp(drvr, ifidx)), id,
- bcdc->reqid);
+ bphy_err(drvr, "%s: unexpected request id %d (expected %d)\n",
+ brcmf_ifname(brcmf_get_ifp(drvr, ifidx)), id,
+ bcdc->reqid);
ret = -EINVAL;
goto done;
}
@@ -312,8 +301,8 @@
}
if (((h->flags & BCDC_FLAG_VER_MASK) >> BCDC_FLAG_VER_SHIFT) !=
BCDC_PROTO_VER) {
- brcmf_err("%s: non-BCDC packet received, flags 0x%x\n",
- brcmf_ifname(tmp_if), h->flags);
+ bphy_err(drvr, "%s: non-BCDC packet received, flags 0x%x\n",
+ brcmf_ifname(tmp_if), h->flags);
return -EBADE;
}
@@ -460,7 +449,7 @@
/* ensure that the msg buf directly follows the cdc msg struct */
if ((unsigned long)(&bcdc->msg + 1) != (unsigned long)bcdc->buf) {
- brcmf_err("struct brcmf_proto_bcdc is not correctly defined\n");
+ bphy_err(drvr, "struct brcmf_proto_bcdc is not correctly defined\n");
goto fail;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
index 3b0e9ef..b051d28 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcdc.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMFMAC_BCDC_H
#define BRCMFMAC_BCDC_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index d2f788d..fc12598 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* ****************** SDIO CARD Interface Functions **************************/
@@ -315,7 +304,7 @@
/* bail out as things are really fishy here */
WARN(1, "invalid sdio function number: %d\n", func->num);
err = -ENOMEDIUM;
- };
+ }
if (err == -ENOMEDIUM)
brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM);
@@ -342,6 +331,37 @@
return err;
}
+static int mmc_submit_one(struct mmc_data *md, struct mmc_request *mr,
+ struct mmc_command *mc, int sg_cnt, int req_sz,
+ int func_blk_sz, u32 *addr,
+ struct brcmf_sdio_dev *sdiodev,
+ struct sdio_func *func, int write)
+{
+ int ret;
+
+ md->sg_len = sg_cnt;
+ md->blocks = req_sz / func_blk_sz;
+ mc->arg |= (*addr & 0x1FFFF) << 9; /* address */
+ mc->arg |= md->blocks & 0x1FF; /* block count */
+ /* incrementing addr for function 1 */
+ if (func->num == 1)
+ *addr += req_sz;
+
+ mmc_set_data_timeout(md, func->card);
+ mmc_wait_for_req(func->card->host, mr);
+
+ ret = mc->error ? mc->error : md->error;
+ if (ret == -ENOMEDIUM) {
+ brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM);
+ } else if (ret != 0) {
+ brcmf_err("CMD53 sg block %s failed %d\n",
+ write ? "write" : "read", ret);
+ ret = -EIO;
+ }
+
+ return ret;
+}
+
/**
* brcmf_sdiod_sglist_rw - SDIO interface function for block data access
* @sdiodev: brcmfmac sdio device
@@ -360,11 +380,11 @@
struct sk_buff_head *pktlist)
{
unsigned int req_sz, func_blk_sz, sg_cnt, sg_data_sz, pkt_offset;
- unsigned int max_req_sz, orig_offset, dst_offset;
- unsigned short max_seg_cnt, seg_sz;
+ unsigned int max_req_sz, src_offset, dst_offset;
unsigned char *pkt_data, *orig_data, *dst_data;
- struct sk_buff *pkt_next = NULL, *local_pkt_next;
struct sk_buff_head local_list, *target_list;
+ struct sk_buff *pkt_next = NULL, *src;
+ unsigned short max_seg_cnt;
struct mmc_request mmc_req;
struct mmc_command mmc_cmd;
struct mmc_data mmc_dat;
@@ -404,9 +424,6 @@
max_req_sz = sdiodev->max_request_size;
max_seg_cnt = min_t(unsigned short, sdiodev->max_segment_count,
target_list->qlen);
- seg_sz = target_list->qlen;
- pkt_offset = 0;
- pkt_next = target_list->next;
memset(&mmc_req, 0, sizeof(struct mmc_request));
memset(&mmc_cmd, 0, sizeof(struct mmc_command));
@@ -425,12 +442,12 @@
mmc_req.cmd = &mmc_cmd;
mmc_req.data = &mmc_dat;
- while (seg_sz) {
- req_sz = 0;
- sg_cnt = 0;
- sgl = sdiodev->sgtable.sgl;
- /* prep sg table */
- while (pkt_next != (struct sk_buff *)target_list) {
+ req_sz = 0;
+ sg_cnt = 0;
+ sgl = sdiodev->sgtable.sgl;
+ skb_queue_walk(target_list, pkt_next) {
+ pkt_offset = 0;
+ while (pkt_offset < pkt_next->len) {
pkt_data = pkt_next->data + pkt_offset;
sg_data_sz = pkt_next->len - pkt_offset;
if (sg_data_sz > sdiodev->max_segment_size)
@@ -439,72 +456,55 @@
sg_data_sz = max_req_sz - req_sz;
sg_set_buf(sgl, pkt_data, sg_data_sz);
-
sg_cnt++;
+
sgl = sg_next(sgl);
req_sz += sg_data_sz;
pkt_offset += sg_data_sz;
- if (pkt_offset == pkt_next->len) {
- pkt_offset = 0;
- pkt_next = pkt_next->next;
+ if (req_sz >= max_req_sz || sg_cnt >= max_seg_cnt) {
+ ret = mmc_submit_one(&mmc_dat, &mmc_req, &mmc_cmd,
+ sg_cnt, req_sz, func_blk_sz,
+ &addr, sdiodev, func, write);
+ if (ret)
+ goto exit_queue_walk;
+ req_sz = 0;
+ sg_cnt = 0;
+ sgl = sdiodev->sgtable.sgl;
}
-
- if (req_sz >= max_req_sz || sg_cnt >= max_seg_cnt)
- break;
- }
- seg_sz -= sg_cnt;
-
- if (req_sz % func_blk_sz != 0) {
- brcmf_err("sg request length %u is not %u aligned\n",
- req_sz, func_blk_sz);
- ret = -ENOTBLK;
- goto exit;
- }
-
- mmc_dat.sg_len = sg_cnt;
- mmc_dat.blocks = req_sz / func_blk_sz;
- mmc_cmd.arg |= (addr & 0x1FFFF) << 9; /* address */
- mmc_cmd.arg |= mmc_dat.blocks & 0x1FF; /* block count */
- /* incrementing addr for function 1 */
- if (func->num == 1)
- addr += req_sz;
-
- mmc_set_data_timeout(&mmc_dat, func->card);
- mmc_wait_for_req(func->card->host, &mmc_req);
-
- ret = mmc_cmd.error ? mmc_cmd.error : mmc_dat.error;
- if (ret == -ENOMEDIUM) {
- brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM);
- break;
- } else if (ret != 0) {
- brcmf_err("CMD53 sg block %s failed %d\n",
- write ? "write" : "read", ret);
- ret = -EIO;
- break;
}
}
-
+ if (sg_cnt)
+ ret = mmc_submit_one(&mmc_dat, &mmc_req, &mmc_cmd,
+ sg_cnt, req_sz, func_blk_sz,
+ &addr, sdiodev, func, write);
+exit_queue_walk:
if (!write && sdiodev->settings->bus.sdio.broken_sg_support) {
- local_pkt_next = local_list.next;
- orig_offset = 0;
+ src = __skb_peek(&local_list);
+ src_offset = 0;
skb_queue_walk(pktlist, pkt_next) {
dst_offset = 0;
- do {
- req_sz = local_pkt_next->len - orig_offset;
- req_sz = min_t(uint, pkt_next->len - dst_offset,
- req_sz);
- orig_data = local_pkt_next->data + orig_offset;
+
+ /* This is safe because we must have enough SKB data
+ * in the local list to cover everything in pktlist.
+ */
+ while (1) {
+ req_sz = pkt_next->len - dst_offset;
+ if (req_sz > src->len - src_offset)
+ req_sz = src->len - src_offset;
+
+ orig_data = src->data + src_offset;
dst_data = pkt_next->data + dst_offset;
memcpy(dst_data, orig_data, req_sz);
- orig_offset += req_sz;
- dst_offset += req_sz;
- if (orig_offset == local_pkt_next->len) {
- orig_offset = 0;
- local_pkt_next = local_pkt_next->next;
+
+ src_offset += req_sz;
+ if (src_offset == src->len) {
+ src_offset = 0;
+ src = skb_peek_next(src, &local_list);
}
+ dst_offset += req_sz;
if (dst_offset == pkt_next->len)
break;
- } while (!skb_queue_empty(&local_list));
+ }
}
}
@@ -576,7 +576,7 @@
if (pktq->qlen == 1)
err = brcmf_sdiod_skbuff_read(sdiodev, sdiodev->func2, addr,
- pktq->next);
+ __skb_peek(pktq));
else if (!sdiodev->sg_support) {
glom_skb = brcmu_pkt_buf_get_skb(totlen);
if (!glom_skb)
@@ -617,15 +617,13 @@
err = brcmf_sdiod_set_backplane_window(sdiodev, addr);
if (err)
- return err;
+ goto out;
addr &= SBSDIO_SB_OFT_ADDR_MASK;
addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
- if (!err)
- err = brcmf_sdiod_skbuff_write(sdiodev, sdiodev->func2, addr,
- mypkt);
-
+ err = brcmf_sdiod_skbuff_write(sdiodev, sdiodev->func2, addr, mypkt);
+out:
brcmu_pkt_buf_free_skb(mypkt);
return err;
@@ -972,6 +970,7 @@
BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354),
BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356),
BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_4373),
+ BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_43012),
{ /* end: all zeroes */ }
};
MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
index 372363a..ec2bec0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/slab.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h
index 19647c6..418b942 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/btcoex.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef WL_BTCOEX_H_
#define WL_BTCOEX_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
index c496518..623c016 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMFMAC_BUS_H
@@ -90,6 +79,8 @@
int (*get_memdump)(struct device *dev, void *data, size_t len);
int (*get_fwname)(struct device *dev, const char *ext,
unsigned char *fw_name);
+ void (*debugfs_create)(struct device *dev);
+ int (*reset)(struct device *dev);
};
@@ -235,6 +226,24 @@
return bus->ops->get_fwname(bus->dev, ext, fw_name);
}
+static inline
+void brcmf_bus_debugfs_create(struct brcmf_bus *bus)
+{
+ if (!bus->ops->debugfs_create)
+ return;
+
+ return bus->ops->debugfs_create(bus->dev);
+}
+
+static inline
+int brcmf_bus_reset(struct brcmf_bus *bus)
+{
+ if (!bus->ops->reset)
+ return -EOPNOTSUPP;
+
+ return bus->ops->reset(bus->dev);
+}
+
/*
* interface functions from common layer
*/
@@ -244,14 +253,18 @@
/* Receive async event packet from firmware. Callee disposes of rxp. */
void brcmf_rx_event(struct device *dev, struct sk_buff *rxp);
+int brcmf_alloc(struct device *dev, struct brcmf_mp_device *settings);
/* Indication from bus module regarding presence/insertion of dongle. */
-int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings);
+int brcmf_attach(struct device *dev);
/* Indication from bus module regarding removal/absence of dongle */
void brcmf_detach(struct device *dev);
+void brcmf_free(struct device *dev);
/* Indication from bus module that dongle should be reset */
void brcmf_dev_reset(struct device *dev);
/* Request from bus module to initiate a coredump */
void brcmf_dev_coredump(struct device *dev);
+/* Indication that firmware has halted or crashed */
+void brcmf_fw_crashed(struct device *dev);
/* Configure the "global" bus state used by upper layers */
void brcmf_bus_change_state(struct brcmf_bus *bus, enum brcmf_bus_state state);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 64a794b..e3ebb7a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* Toplevel file. Relies on dhd_linux.c to send commands to the dongle. */
@@ -200,9 +189,9 @@
*/
REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
/* IEEE 802.11a, channel 36..64 */
- REG_RULE(5150-10, 5350+10, 80, 6, 20, 0),
+ REG_RULE(5150-10, 5350+10, 160, 6, 20, 0),
/* IEEE 802.11a, channel 100..165 */
- REG_RULE(5470-10, 5850+10, 80, 6, 20, 0), }
+ REG_RULE(5470-10, 5850+10, 160, 6, 20, 0), }
};
/* Note: brcmf_cipher_suites is an array of int defining which cipher suites
@@ -287,8 +276,26 @@
else
ch_inf.sb = BRCMU_CHAN_SB_UU;
break;
- case NL80211_CHAN_WIDTH_80P80:
case NL80211_CHAN_WIDTH_160:
+ ch_inf.bw = BRCMU_CHAN_BW_160;
+ if (primary_offset == -70)
+ ch_inf.sb = BRCMU_CHAN_SB_LLL;
+ else if (primary_offset == -50)
+ ch_inf.sb = BRCMU_CHAN_SB_LLU;
+ else if (primary_offset == -30)
+ ch_inf.sb = BRCMU_CHAN_SB_LUL;
+ else if (primary_offset == -10)
+ ch_inf.sb = BRCMU_CHAN_SB_LUU;
+ else if (primary_offset == 10)
+ ch_inf.sb = BRCMU_CHAN_SB_ULL;
+ else if (primary_offset == 30)
+ ch_inf.sb = BRCMU_CHAN_SB_ULU;
+ else if (primary_offset == 50)
+ ch_inf.sb = BRCMU_CHAN_SB_UUL;
+ else
+ ch_inf.sb = BRCMU_CHAN_SB_UUU;
+ break;
+ case NL80211_CHAN_WIDTH_80P80:
case NL80211_CHAN_WIDTH_5:
case NL80211_CHAN_WIDTH_10:
default:
@@ -307,6 +314,7 @@
}
d11inf->encchspec(&ch_inf);
+ brcmf_dbg(TRACE, "chanspec: 0x%x\n", ch_inf.chspec);
return ch_inf.chspec;
}
@@ -457,6 +465,7 @@
static int
send_key_to_dongle(struct brcmf_if *ifp, struct brcmf_wsec_key *key)
{
+ struct brcmf_pub *drvr = ifp->drvr;
int err;
struct brcmf_wsec_key_le key_le;
@@ -468,7 +477,7 @@
sizeof(key_le));
if (err)
- brcmf_err("wsec_key error (%d)\n", err);
+ bphy_err(drvr, "wsec_key error (%d)\n", err);
return err;
}
@@ -508,6 +517,7 @@
static int brcmf_cfg80211_request_ap_if(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_mbss_ssid_le mbss_ssid_le;
int bsscfgidx;
int err;
@@ -524,7 +534,7 @@
err = brcmf_fil_bsscfg_data_set(ifp, "bsscfg:ssid", &mbss_ssid_le,
sizeof(mbss_ssid_le));
if (err < 0)
- brcmf_err("setting ssid failed %d\n", err);
+ bphy_err(drvr, "setting ssid failed %d\n", err);
return err;
}
@@ -542,6 +552,7 @@
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_vif *vif;
int err;
@@ -567,7 +578,7 @@
BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
if (!err) {
- brcmf_err("timeout occurred\n");
+ bphy_err(drvr, "timeout occurred\n");
err = -EIO;
goto fail;
}
@@ -575,7 +586,7 @@
/* interface created in firmware */
ifp = vif->ifp;
if (!ifp) {
- brcmf_err("no if pointer provided\n");
+ bphy_err(drvr, "no if pointer provided\n");
err = -ENOENT;
goto fail;
}
@@ -583,7 +594,7 @@
strncpy(ifp->ndev->name, name, sizeof(ifp->ndev->name) - 1);
err = brcmf_net_attach(ifp, true);
if (err) {
- brcmf_err("Registering netdevice failed\n");
+ bphy_err(drvr, "Registering netdevice failed\n");
free_netdev(ifp->ndev);
goto fail;
}
@@ -614,13 +625,15 @@
enum nl80211_iftype type,
struct vif_params *params)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct wireless_dev *wdev;
int err;
brcmf_dbg(TRACE, "enter: %s type %d\n", name, type);
err = brcmf_vif_add_validate(wiphy_to_cfg(wiphy), type);
if (err) {
- brcmf_err("iface validation failed: err=%d\n", err);
+ bphy_err(drvr, "iface validation failed: err=%d\n", err);
return ERR_PTR(err);
}
switch (type) {
@@ -645,8 +658,8 @@
}
if (IS_ERR(wdev))
- brcmf_err("add iface %s type %d failed: err=%d\n",
- name, type, (int)PTR_ERR(wdev));
+ bphy_err(drvr, "add iface %s type %d failed: err=%d\n", name,
+ type, (int)PTR_ERR(wdev));
else
brcmf_cfg80211_update_proto_addr_mode(wdev);
@@ -661,12 +674,13 @@
void brcmf_set_mpc(struct brcmf_if *ifp, int mpc)
{
+ struct brcmf_pub *drvr = ifp->drvr;
s32 err = 0;
if (check_vif_up(ifp->vif)) {
err = brcmf_fil_iovar_int_set(ifp, "mpc", mpc);
if (err) {
- brcmf_err("fail to set mpc\n");
+ bphy_err(drvr, "fail to set mpc\n");
return;
}
brcmf_dbg(INFO, "MPC : %d\n", mpc);
@@ -677,6 +691,7 @@
struct brcmf_if *ifp, bool aborted,
bool fw_abort)
{
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_scan_params_le params_le;
struct cfg80211_scan_request *scan_request;
u64 reqid;
@@ -711,7 +726,7 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
¶ms_le, sizeof(params_le));
if (err)
- brcmf_err("Scan abort failed\n");
+ bphy_err(drvr, "Scan abort failed\n");
}
brcmf_scan_config_mpc(ifp, 1);
@@ -756,6 +771,7 @@
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = wdev->netdev;
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
int ret;
int err;
@@ -763,7 +779,7 @@
err = brcmf_fil_bsscfg_data_set(ifp, "interface_remove", NULL, 0);
if (err) {
- brcmf_err("interface_remove failed %d\n", err);
+ bphy_err(drvr, "interface_remove failed %d\n", err);
goto err_unarm;
}
@@ -771,7 +787,7 @@
ret = brcmf_cfg80211_wait_vif_event(cfg, BRCMF_E_IF_DEL,
BRCMF_VIF_EVENT_TIMEOUT);
if (!ret) {
- brcmf_err("timeout occurred\n");
+ bphy_err(drvr, "timeout occurred\n");
err = -EIO;
goto err_unarm;
}
@@ -834,6 +850,7 @@
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_vif *vif = ifp->vif;
+ struct brcmf_pub *drvr = cfg->pub;
s32 infra = 0;
s32 ap = 0;
s32 err = 0;
@@ -873,14 +890,14 @@
}
err = brcmf_vif_change_validate(wiphy_to_cfg(wiphy), vif, type);
if (err) {
- brcmf_err("iface validation failed: err=%d\n", err);
+ bphy_err(drvr, "iface validation failed: err=%d\n", err);
return err;
}
switch (type) {
case NL80211_IFTYPE_MONITOR:
case NL80211_IFTYPE_WDS:
- brcmf_err("type (%d) : currently we do not support this type\n",
- type);
+ bphy_err(drvr, "type (%d) : currently we do not support this type\n",
+ type);
return -EOPNOTSUPP;
case NL80211_IFTYPE_ADHOC:
infra = 0;
@@ -908,7 +925,7 @@
} else {
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, infra);
if (err) {
- brcmf_err("WLC_SET_INFRA error (%d)\n", err);
+ bphy_err(drvr, "WLC_SET_INFRA error (%d)\n", err);
err = -EAGAIN;
goto done;
}
@@ -999,6 +1016,7 @@
brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
struct cfg80211_scan_request *request)
{
+ struct brcmf_pub *drvr = cfg->pub;
s32 params_size = BRCMF_SCAN_PARAMS_FIXED_SIZE +
offsetof(struct brcmf_escan_params_le, params_le);
struct brcmf_escan_params_le *params;
@@ -1030,7 +1048,7 @@
if (err == -EBUSY)
brcmf_dbg(INFO, "system busy : escan canceled\n");
else
- brcmf_err("error (%d)\n", err);
+ bphy_err(drvr, "error (%d)\n", err);
}
kfree(params);
@@ -1067,6 +1085,7 @@
brcmf_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_vif *vif;
s32 err = 0;
@@ -1076,21 +1095,22 @@
return -EIO;
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
- brcmf_err("Scanning already: status (%lu)\n", cfg->scan_status);
+ bphy_err(drvr, "Scanning already: status (%lu)\n",
+ cfg->scan_status);
return -EAGAIN;
}
if (test_bit(BRCMF_SCAN_STATUS_ABORT, &cfg->scan_status)) {
- brcmf_err("Scanning being aborted: status (%lu)\n",
- cfg->scan_status);
+ bphy_err(drvr, "Scanning being aborted: status (%lu)\n",
+ cfg->scan_status);
return -EAGAIN;
}
if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) {
- brcmf_err("Scanning suppressed: status (%lu)\n",
- cfg->scan_status);
+ bphy_err(drvr, "Scanning suppressed: status (%lu)\n",
+ cfg->scan_status);
return -EAGAIN;
}
if (test_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state)) {
- brcmf_err("Connecting: status (%lu)\n", vif->sme_state);
+ bphy_err(drvr, "Connecting: status (%lu)\n", vif->sme_state);
return -EAGAIN;
}
@@ -1124,7 +1144,7 @@
return 0;
scan_out:
- brcmf_err("scan error (%d)\n", err);
+ bphy_err(drvr, "scan error (%d)\n", err);
clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
cfg->scan_request = NULL;
return err;
@@ -1132,36 +1152,41 @@
static s32 brcmf_set_rts(struct net_device *ndev, u32 rts_threshold)
{
+ struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = ifp->drvr;
s32 err = 0;
- err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "rtsthresh",
- rts_threshold);
+ err = brcmf_fil_iovar_int_set(ifp, "rtsthresh", rts_threshold);
if (err)
- brcmf_err("Error (%d)\n", err);
+ bphy_err(drvr, "Error (%d)\n", err);
return err;
}
static s32 brcmf_set_frag(struct net_device *ndev, u32 frag_threshold)
{
+ struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = ifp->drvr;
s32 err = 0;
- err = brcmf_fil_iovar_int_set(netdev_priv(ndev), "fragthresh",
+ err = brcmf_fil_iovar_int_set(ifp, "fragthresh",
frag_threshold);
if (err)
- brcmf_err("Error (%d)\n", err);
+ bphy_err(drvr, "Error (%d)\n", err);
return err;
}
static s32 brcmf_set_retry(struct net_device *ndev, u32 retry, bool l)
{
+ struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = ifp->drvr;
s32 err = 0;
u32 cmd = (l ? BRCMF_C_SET_LRL : BRCMF_C_SET_SRL);
- err = brcmf_fil_cmd_int_set(netdev_priv(ndev), cmd, retry);
+ err = brcmf_fil_cmd_int_set(ifp, cmd, retry);
if (err) {
- brcmf_err("cmd (%d) , error (%d)\n", cmd, err);
+ bphy_err(drvr, "cmd (%d) , error (%d)\n", cmd, err);
return err;
}
return err;
@@ -1237,6 +1262,7 @@
static int brcmf_set_pmk(struct brcmf_if *ifp, const u8 *pmk_data, u16 pmk_len)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_wsec_pmk_le pmk;
int i, err;
@@ -1250,8 +1276,8 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_WSEC_PMK,
&pmk, sizeof(pmk));
if (err < 0)
- brcmf_err("failed to change PSK in firmware (len=%u)\n",
- pmk_len);
+ bphy_err(drvr, "failed to change PSK in firmware (len=%u)\n",
+ pmk_len);
return err;
}
@@ -1259,17 +1285,22 @@
static void brcmf_link_down(struct brcmf_cfg80211_vif *vif, u16 reason)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(vif->wdev.wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
+ bool bus_up = drvr->bus_if->state == BRCMF_BUS_UP;
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state)) {
- brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n");
- err = brcmf_fil_cmd_data_set(vif->ifp,
- BRCMF_C_DISASSOC, NULL, 0);
- if (err) {
- brcmf_err("WLC_DISASSOC failed (%d)\n", err);
+ if (bus_up) {
+ brcmf_dbg(INFO, "Call WLC_DISASSOC to stop excess roaming\n");
+ err = brcmf_fil_cmd_data_set(vif->ifp,
+ BRCMF_C_DISASSOC, NULL, 0);
+ if (err)
+ bphy_err(drvr, "WLC_DISASSOC failed (%d)\n",
+ err);
}
+
if ((vif->wdev.iftype == NL80211_IFTYPE_STATION) ||
(vif->wdev.iftype == NL80211_IFTYPE_P2P_CLIENT))
cfg80211_disconnected(vif->wdev.netdev, reason, NULL, 0,
@@ -1279,7 +1310,8 @@
clear_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
brcmf_btcoex_set_mode(vif, BRCMF_BTCOEX_ENABLED, 0);
if (vif->profile.use_fwsup != BRCMF_PROFILE_FWSUP_NONE) {
- brcmf_set_pmk(vif->ifp, NULL, 0);
+ if (bus_up)
+ brcmf_set_pmk(vif->ifp, NULL, 0);
vif->profile.use_fwsup = BRCMF_PROFILE_FWSUP_NONE;
}
brcmf_dbg(TRACE, "Exit\n");
@@ -1292,6 +1324,7 @@
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_join_params join_params;
size_t join_params_size = 0;
s32 err = 0;
@@ -1356,7 +1389,7 @@
err = brcmf_fil_iovar_int_set(ifp, "wsec", wsec);
if (err) {
- brcmf_err("wsec failed (%d)\n", err);
+ bphy_err(drvr, "wsec failed (%d)\n", err);
goto done;
}
@@ -1368,7 +1401,7 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_BCNPRD, bcnprd);
if (err) {
- brcmf_err("WLC_SET_BCNPRD failed (%d)\n", err);
+ bphy_err(drvr, "WLC_SET_BCNPRD failed (%d)\n", err);
goto done;
}
@@ -1413,7 +1446,7 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_CHANNEL,
target_channel);
if (err) {
- brcmf_err("WLC_SET_CHANNEL failed (%d)\n", err);
+ bphy_err(drvr, "WLC_SET_CHANNEL failed (%d)\n", err);
goto done;
}
} else
@@ -1425,7 +1458,7 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
&join_params, join_params_size);
if (err) {
- brcmf_err("WLC_SET_SSID failed (%d)\n", err);
+ bphy_err(drvr, "WLC_SET_SSID failed (%d)\n", err);
goto done;
}
@@ -1461,7 +1494,9 @@
static s32 brcmf_set_wpa_version(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
+ struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_cfg80211_security *sec;
s32 val = 0;
s32 err = 0;
@@ -1473,9 +1508,9 @@
else
val = WPA_AUTH_DISABLED;
brcmf_dbg(CONN, "setting wpa_auth to 0x%0x\n", val);
- err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wpa_auth", val);
+ err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", val);
if (err) {
- brcmf_err("set wpa_auth failed (%d)\n", err);
+ bphy_err(drvr, "set wpa_auth failed (%d)\n", err);
return err;
}
sec = &profile->sec;
@@ -1486,7 +1521,9 @@
static s32 brcmf_set_auth_type(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
+ struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_cfg80211_security *sec;
s32 val = 0;
s32 err = 0;
@@ -1506,9 +1543,9 @@
break;
}
- err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "auth", val);
+ err = brcmf_fil_bsscfg_int_set(ifp, "auth", val);
if (err) {
- brcmf_err("set auth failed (%d)\n", err);
+ bphy_err(drvr, "set auth failed (%d)\n", err);
return err;
}
sec = &profile->sec;
@@ -1520,7 +1557,9 @@
brcmf_set_wsec_mode(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
+ struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_cfg80211_security *sec;
s32 pval = 0;
s32 gval = 0;
@@ -1543,8 +1582,8 @@
pval = AES_ENABLED;
break;
default:
- brcmf_err("invalid cipher pairwise (%d)\n",
- sme->crypto.ciphers_pairwise[0]);
+ bphy_err(drvr, "invalid cipher pairwise (%d)\n",
+ sme->crypto.ciphers_pairwise[0]);
return -EINVAL;
}
}
@@ -1564,8 +1603,8 @@
gval = AES_ENABLED;
break;
default:
- brcmf_err("invalid cipher group (%d)\n",
- sme->crypto.cipher_group);
+ bphy_err(drvr, "invalid cipher group (%d)\n",
+ sme->crypto.cipher_group);
return -EINVAL;
}
}
@@ -1578,9 +1617,9 @@
pval = AES_ENABLED;
wsec = pval | gval;
- err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wsec", wsec);
+ err = brcmf_fil_bsscfg_int_set(ifp, "wsec", wsec);
if (err) {
- brcmf_err("error (%d)\n", err);
+ bphy_err(drvr, "error (%d)\n", err);
return err;
}
@@ -1596,6 +1635,7 @@
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
+ struct brcmf_pub *drvr = ifp->drvr;
s32 val;
s32 err;
const struct brcmf_tlv *rsn_ie;
@@ -1613,7 +1653,7 @@
err = brcmf_fil_bsscfg_int_get(netdev_priv(ndev), "wpa_auth", &val);
if (err) {
- brcmf_err("could not get wpa_auth (%d)\n", err);
+ bphy_err(drvr, "could not get wpa_auth (%d)\n", err);
return err;
}
if (val & (WPA_AUTH_PSK | WPA_AUTH_UNSPECIFIED)) {
@@ -1627,8 +1667,8 @@
val = WPA_AUTH_PSK;
break;
default:
- brcmf_err("invalid cipher group (%d)\n",
- sme->crypto.cipher_group);
+ bphy_err(drvr, "invalid cipher group (%d)\n",
+ sme->crypto.cipher_group);
return -EINVAL;
}
} else if (val & (WPA2_AUTH_PSK | WPA2_AUTH_UNSPECIFIED)) {
@@ -1649,9 +1689,17 @@
case WLAN_AKM_SUITE_PSK:
val = WPA2_AUTH_PSK;
break;
+ case WLAN_AKM_SUITE_FT_8021X:
+ val = WPA2_AUTH_UNSPECIFIED | WPA2_AUTH_FT;
+ if (sme->want_1x)
+ profile->use_fwsup = BRCMF_PROFILE_FWSUP_1X;
+ break;
+ case WLAN_AKM_SUITE_FT_PSK:
+ val = WPA2_AUTH_PSK | WPA2_AUTH_FT;
+ break;
default:
- brcmf_err("invalid cipher group (%d)\n",
- sme->crypto.cipher_group);
+ bphy_err(drvr, "invalid cipher group (%d)\n",
+ sme->crypto.cipher_group);
return -EINVAL;
}
}
@@ -1697,7 +1745,7 @@
brcmf_dbg(CONN, "setting wpa_auth to %d\n", val);
err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "wpa_auth", val);
if (err) {
- brcmf_err("could not set wpa_auth (%d)\n", err);
+ bphy_err(drvr, "could not set wpa_auth (%d)\n", err);
return err;
}
@@ -1708,6 +1756,8 @@
brcmf_set_sharedkey(struct net_device *ndev,
struct cfg80211_connect_params *sme)
{
+ struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_cfg80211_profile *profile = ndev_to_prof(ndev);
struct brcmf_cfg80211_security *sec;
struct brcmf_wsec_key key;
@@ -1734,7 +1784,7 @@
key.len = (u32) sme->key_len;
key.index = (u32) sme->key_idx;
if (key.len > sizeof(key.data)) {
- brcmf_err("Too long key length (%u)\n", key.len);
+ bphy_err(drvr, "Too long key length (%u)\n", key.len);
return -EINVAL;
}
memcpy(key.data, sme->key, key.len);
@@ -1747,24 +1797,24 @@
key.algo = CRYPTO_ALGO_WEP128;
break;
default:
- brcmf_err("Invalid algorithm (%d)\n",
- sme->crypto.ciphers_pairwise[0]);
+ bphy_err(drvr, "Invalid algorithm (%d)\n",
+ sme->crypto.ciphers_pairwise[0]);
return -EINVAL;
}
/* Set the new key/index */
brcmf_dbg(CONN, "key length (%d) key index (%d) algo (%d)\n",
key.len, key.index, key.algo);
brcmf_dbg(CONN, "key \"%s\"\n", key.data);
- err = send_key_to_dongle(netdev_priv(ndev), &key);
+ err = send_key_to_dongle(ifp, &key);
if (err)
return err;
if (sec->auth_type == NL80211_AUTHTYPE_SHARED_KEY) {
brcmf_dbg(CONN, "set auth_type to shared key\n");
val = WL_AUTH_SHARED_KEY; /* shared key */
- err = brcmf_fil_bsscfg_int_set(netdev_priv(ndev), "auth", val);
+ err = brcmf_fil_bsscfg_int_set(ifp, "auth", val);
if (err)
- brcmf_err("set auth failed (%d)\n", err);
+ bphy_err(drvr, "set auth failed (%d)\n", err);
}
return err;
}
@@ -1784,6 +1834,7 @@
static void brcmf_set_join_pref(struct brcmf_if *ifp,
struct cfg80211_bss_selection *bss_select)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_join_pref_params join_pref_params[2];
enum nl80211_band band;
int err, i = 0;
@@ -1822,7 +1873,7 @@
err = brcmf_fil_iovar_data_set(ifp, "join_pref", join_pref_params,
sizeof(join_pref_params));
if (err)
- brcmf_err("Set join_pref error (%d)\n", err);
+ bphy_err(drvr, "Set join_pref error (%d)\n", err);
}
static s32
@@ -1833,6 +1884,7 @@
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
struct ieee80211_channel *chan = sme->channel;
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_join_params join_params;
size_t join_params_size;
const struct brcmf_tlv *rsn_ie;
@@ -1849,7 +1901,7 @@
return -EIO;
if (!sme->ssid) {
- brcmf_err("Invalid ssid\n");
+ bphy_err(drvr, "Invalid ssid\n");
return -EOPNOTSUPP;
}
@@ -1878,7 +1930,7 @@
err = brcmf_vif_set_mgmt_ie(ifp->vif, BRCMF_VNDR_IE_ASSOCREQ_FLAG,
sme->ie, sme->ie_len);
if (err)
- brcmf_err("Set Assoc REQ IE Failed\n");
+ bphy_err(drvr, "Set Assoc REQ IE Failed\n");
else
brcmf_dbg(TRACE, "Applied Vndr IEs for Assoc request\n");
@@ -1899,32 +1951,32 @@
err = brcmf_set_wpa_version(ndev, sme);
if (err) {
- brcmf_err("wl_set_wpa_version failed (%d)\n", err);
+ bphy_err(drvr, "wl_set_wpa_version failed (%d)\n", err);
goto done;
}
sme->auth_type = brcmf_war_auth_type(ifp, sme->auth_type);
err = brcmf_set_auth_type(ndev, sme);
if (err) {
- brcmf_err("wl_set_auth_type failed (%d)\n", err);
+ bphy_err(drvr, "wl_set_auth_type failed (%d)\n", err);
goto done;
}
err = brcmf_set_wsec_mode(ndev, sme);
if (err) {
- brcmf_err("wl_set_set_cipher failed (%d)\n", err);
+ bphy_err(drvr, "wl_set_set_cipher failed (%d)\n", err);
goto done;
}
err = brcmf_set_key_mgmt(ndev, sme);
if (err) {
- brcmf_err("wl_set_key_mgmt failed (%d)\n", err);
+ bphy_err(drvr, "wl_set_key_mgmt failed (%d)\n", err);
goto done;
}
err = brcmf_set_sharedkey(ndev, sme);
if (err) {
- brcmf_err("brcmf_set_sharedkey failed (%d)\n", err);
+ bphy_err(drvr, "brcmf_set_sharedkey failed (%d)\n", err);
goto done;
}
@@ -1941,7 +1993,7 @@
/* enable firmware supplicant for this interface */
err = brcmf_fil_iovar_int_set(ifp, "sup_wpa", 1);
if (err < 0) {
- brcmf_err("failed to enable fw supplicant\n");
+ bphy_err(drvr, "failed to enable fw supplicant\n");
goto done;
}
}
@@ -2036,7 +2088,7 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
&join_params, join_params_size);
if (err)
- brcmf_err("BRCMF_C_SET_SSID failed (%d)\n", err);
+ bphy_err(drvr, "BRCMF_C_SET_SSID failed (%d)\n", err);
done:
if (err)
@@ -2049,8 +2101,10 @@
brcmf_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *ndev,
u16 reason_code)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_scb_val_le scbval;
s32 err = 0;
@@ -2067,7 +2121,7 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_DISASSOC,
&scbval, sizeof(scbval));
if (err)
- brcmf_err("error (%d)\n", err);
+ bphy_err(drvr, "error (%d)\n", err);
brcmf_dbg(TRACE, "Exit\n");
return err;
@@ -2080,6 +2134,7 @@
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = cfg_to_ndev(cfg);
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
s32 err;
s32 disable;
u32 qdbm = 127;
@@ -2094,7 +2149,7 @@
case NL80211_TX_POWER_LIMITED:
case NL80211_TX_POWER_FIXED:
if (mbm < 0) {
- brcmf_err("TX_POWER_FIXED - dbm is negative\n");
+ bphy_err(drvr, "TX_POWER_FIXED - dbm is negative\n");
err = -EINVAL;
goto done;
}
@@ -2104,7 +2159,7 @@
qdbm |= WL_TXPWR_OVERRIDE;
break;
default:
- brcmf_err("Unsupported type %d\n", type);
+ bphy_err(drvr, "Unsupported type %d\n", type);
err = -EINVAL;
goto done;
}
@@ -2112,11 +2167,11 @@
disable = WL_RADIO_SW_DISABLE << 16;
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_RADIO, disable);
if (err)
- brcmf_err("WLC_SET_RADIO error (%d)\n", err);
+ bphy_err(drvr, "WLC_SET_RADIO error (%d)\n", err);
err = brcmf_fil_iovar_int_set(ifp, "qtxpower", qdbm);
if (err)
- brcmf_err("qtxpower error (%d)\n", err);
+ bphy_err(drvr, "qtxpower error (%d)\n", err);
done:
brcmf_dbg(TRACE, "Exit %d (qdbm)\n", qdbm & ~WL_TXPWR_OVERRIDE);
@@ -2127,7 +2182,9 @@
brcmf_cfg80211_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
s32 *dbm)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_cfg80211_vif *vif = wdev_to_vif(wdev);
+ struct brcmf_pub *drvr = cfg->pub;
s32 qdbm = 0;
s32 err;
@@ -2137,7 +2194,7 @@
err = brcmf_fil_iovar_int_get(vif->ifp, "qtxpower", &qdbm);
if (err) {
- brcmf_err("error (%d)\n", err);
+ bphy_err(drvr, "error (%d)\n", err);
goto done;
}
*dbm = (qdbm & ~WL_TXPWR_OVERRIDE) / 4;
@@ -2152,6 +2209,7 @@
u8 key_idx, bool unicast, bool multicast)
{
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = ifp->drvr;
u32 index;
u32 wsec;
s32 err = 0;
@@ -2163,7 +2221,7 @@
err = brcmf_fil_bsscfg_int_get(ifp, "wsec", &wsec);
if (err) {
- brcmf_err("WLC_GET_WSEC error (%d)\n", err);
+ bphy_err(drvr, "WLC_GET_WSEC error (%d)\n", err);
goto done;
}
@@ -2173,7 +2231,7 @@
err = brcmf_fil_cmd_int_set(ifp,
BRCMF_C_SET_KEY_PRIMARY, index);
if (err)
- brcmf_err("error (%d)\n", err);
+ bphy_err(drvr, "error (%d)\n", err);
}
done:
brcmf_dbg(TRACE, "Exit\n");
@@ -2222,7 +2280,9 @@
u8 key_idx, bool pairwise, const u8 *mac_addr,
struct key_params *params)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_wsec_key *key;
s32 val;
s32 wsec;
@@ -2237,7 +2297,7 @@
if (key_idx >= BRCMF_MAX_DEFAULT_KEYS) {
/* we ignore this key index in this case */
- brcmf_err("invalid key index (%d)\n", key_idx);
+ bphy_err(drvr, "invalid key index (%d)\n", key_idx);
return -EINVAL;
}
@@ -2246,7 +2306,7 @@
mac_addr);
if (params->key_len > sizeof(key->data)) {
- brcmf_err("Too long key length (%u)\n", params->key_len);
+ bphy_err(drvr, "Too long key length (%u)\n", params->key_len);
return -EINVAL;
}
@@ -2300,7 +2360,7 @@
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_CCMP\n");
break;
default:
- brcmf_err("Invalid cipher (0x%x)\n", params->cipher);
+ bphy_err(drvr, "Invalid cipher (0x%x)\n", params->cipher);
err = -EINVAL;
goto done;
}
@@ -2311,13 +2371,13 @@
err = brcmf_fil_bsscfg_int_get(ifp, "wsec", &wsec);
if (err) {
- brcmf_err("get wsec error (%d)\n", err);
+ bphy_err(drvr, "get wsec error (%d)\n", err);
goto done;
}
wsec |= val;
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", wsec);
if (err) {
- brcmf_err("set wsec error (%d)\n", err);
+ bphy_err(drvr, "set wsec error (%d)\n", err);
goto done;
}
@@ -2332,9 +2392,11 @@
void (*callback)(void *cookie,
struct key_params *params))
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct key_params params;
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_profile *profile = &ifp->vif->profile;
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_security *sec;
s32 wsec;
s32 err = 0;
@@ -2348,7 +2410,7 @@
err = brcmf_fil_bsscfg_int_get(ifp, "wsec", &wsec);
if (err) {
- brcmf_err("WLC_GET_WSEC error (%d)\n", err);
+ bphy_err(drvr, "WLC_GET_WSEC error (%d)\n", err);
/* Ignore this error, may happen during DISASSOC */
err = -EAGAIN;
goto done;
@@ -2369,7 +2431,7 @@
params.cipher = WLAN_CIPHER_SUITE_AES_CMAC;
brcmf_dbg(CONN, "WLAN_CIPHER_SUITE_AES_CMAC\n");
} else {
- brcmf_err("Invalid algo (0x%x)\n", wsec);
+ bphy_err(drvr, "Invalid algo (0x%x)\n", wsec);
err = -EINVAL;
goto done;
}
@@ -2399,6 +2461,7 @@
static void
brcmf_cfg80211_reconfigure_wep(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
s32 err;
u8 key_idx;
struct brcmf_wsec_key *key;
@@ -2415,18 +2478,18 @@
err = send_key_to_dongle(ifp, key);
if (err) {
- brcmf_err("Setting WEP key failed (%d)\n", err);
+ bphy_err(drvr, "Setting WEP key failed (%d)\n", err);
return;
}
err = brcmf_fil_bsscfg_int_get(ifp, "wsec", &wsec);
if (err) {
- brcmf_err("get wsec error (%d)\n", err);
+ bphy_err(drvr, "get wsec error (%d)\n", err);
return;
}
wsec |= WEP_ENABLED;
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", wsec);
if (err)
- brcmf_err("set wsec error (%d)\n", err);
+ bphy_err(drvr, "set wsec error (%d)\n", err);
}
static void brcmf_convert_sta_flags(u32 fw_sta_flags, struct station_info *si)
@@ -2452,6 +2515,7 @@
static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct {
__le32 len;
struct brcmf_bss_info_le bss_le;
@@ -2467,7 +2531,7 @@
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BSS_INFO, buf,
WL_BSS_INFO_MAX);
if (err) {
- brcmf_err("Failed to get bss info (%d)\n", err);
+ bphy_err(drvr, "Failed to get bss info (%d)\n", err);
goto out_kfree;
}
si->filled |= BIT_ULL(NL80211_STA_INFO_BSS_PARAM);
@@ -2489,6 +2553,7 @@
brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp,
struct station_info *sinfo)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_scb_val_le scbval;
struct brcmf_pktcnt_le pktcnt;
s32 err;
@@ -2498,7 +2563,7 @@
/* Get the current tx rate */
err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_RATE, &rate);
if (err < 0) {
- brcmf_err("BRCMF_C_GET_RATE error (%d)\n", err);
+ bphy_err(drvr, "BRCMF_C_GET_RATE error (%d)\n", err);
return err;
}
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
@@ -2508,7 +2573,7 @@
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_RSSI, &scbval,
sizeof(scbval));
if (err) {
- brcmf_err("BRCMF_C_GET_RSSI error (%d)\n", err);
+ bphy_err(drvr, "BRCMF_C_GET_RSSI error (%d)\n", err);
return err;
}
rssi = le32_to_cpu(scbval.val);
@@ -2518,7 +2583,7 @@
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_GET_PKTCNTS, &pktcnt,
sizeof(pktcnt));
if (err) {
- brcmf_err("BRCMF_C_GET_GET_PKTCNTS error (%d)\n", err);
+ bphy_err(drvr, "BRCMF_C_GET_GET_PKTCNTS error (%d)\n", err);
return err;
}
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_PACKETS) |
@@ -2537,7 +2602,9 @@
brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
const u8 *mac, struct station_info *sinfo)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_scb_val_le scb_val;
s32 err = 0;
struct brcmf_sta_info_le sta_info_le;
@@ -2566,7 +2633,7 @@
&sta_info_le,
sizeof(sta_info_le));
if (err < 0) {
- brcmf_err("GET STA INFO failed, %d\n", err);
+ bphy_err(drvr, "GET STA INFO failed, %d\n", err);
goto done;
}
}
@@ -2635,7 +2702,8 @@
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_RSSI,
&scb_val, sizeof(scb_val));
if (err) {
- brcmf_err("Could not get rssi (%d)\n", err);
+ bphy_err(drvr, "Could not get rssi (%d)\n",
+ err);
goto done;
} else {
rssi = le32_to_cpu(scb_val.val);
@@ -2656,6 +2724,7 @@
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
s32 err;
brcmf_dbg(TRACE, "Enter, idx %d\n", idx);
@@ -2666,8 +2735,8 @@
&cfg->assoclist,
sizeof(cfg->assoclist));
if (err) {
- brcmf_err("BRCMF_C_GET_ASSOCLIST unsupported, err=%d\n",
- err);
+ bphy_err(drvr, "BRCMF_C_GET_ASSOCLIST unsupported, err=%d\n",
+ err);
cfg->assoclist.count = 0;
return -EOPNOTSUPP;
}
@@ -2687,6 +2756,7 @@
s32 err = 0;
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
brcmf_dbg(TRACE, "Enter\n");
@@ -2715,9 +2785,9 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PM, pm);
if (err) {
if (err == -ENODEV)
- brcmf_err("net_device is not ready yet\n");
+ bphy_err(drvr, "net_device is not ready yet\n");
else
- brcmf_err("error (%d)\n", err);
+ bphy_err(drvr, "error (%d)\n", err);
}
done:
brcmf_dbg(TRACE, "Exit\n");
@@ -2728,6 +2798,7 @@
struct brcmf_bss_info_le *bi)
{
struct wiphy *wiphy = cfg_to_wiphy(cfg);
+ struct brcmf_pub *drvr = cfg->pub;
struct cfg80211_bss *bss;
enum nl80211_band band;
struct brcmu_chan ch;
@@ -2740,7 +2811,7 @@
struct cfg80211_inform_bss bss_data = {};
if (le32_to_cpu(bi->length) > WL_BSS_INFO_MAX) {
- brcmf_err("Bss info is larger than buffer. Discarding\n");
+ bphy_err(drvr, "Bss info is larger than buffer. Discarding\n");
return 0;
}
@@ -2799,6 +2870,7 @@
static s32 brcmf_inform_bss(struct brcmf_cfg80211_info *cfg)
{
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_scan_results *bss_list;
struct brcmf_bss_info_le *bi = NULL; /* must be initialized */
s32 err = 0;
@@ -2807,8 +2879,8 @@
bss_list = (struct brcmf_scan_results *)cfg->escan_info.escan_buf;
if (bss_list->count != 0 &&
bss_list->version != BRCMF_BSS_INFO_VERSION) {
- brcmf_err("Version %d != WL_BSS_INFO_VERSION\n",
- bss_list->version);
+ bphy_err(drvr, "Version %d != WL_BSS_INFO_VERSION\n",
+ bss_list->version);
return -EOPNOTSUPP;
}
brcmf_dbg(SCAN, "scanned AP count (%d)\n", bss_list->count);
@@ -2825,6 +2897,7 @@
struct net_device *ndev, const u8 *bssid)
{
struct wiphy *wiphy = cfg_to_wiphy(cfg);
+ struct brcmf_pub *drvr = cfg->pub;
struct ieee80211_channel *notify_channel;
struct brcmf_bss_info_le *bi = NULL;
struct ieee80211_supported_band *band;
@@ -2852,7 +2925,7 @@
err = brcmf_fil_cmd_data_get(netdev_priv(ndev), BRCMF_C_GET_BSS_INFO,
buf, WL_BSS_INFO_MAX);
if (err) {
- brcmf_err("WLC_GET_BSS_INFO failed: %d\n", err);
+ bphy_err(drvr, "WLC_GET_BSS_INFO failed: %d\n", err);
goto CleanUp;
}
@@ -2906,10 +2979,9 @@
static s32 brcmf_update_bss_info(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_bss_info_le *bi;
const struct brcmf_tlv *tim;
- u16 beacon_interval;
- u8 dtim_period;
size_t ie_len;
u8 *ie;
s32 err = 0;
@@ -2922,7 +2994,7 @@
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BSS_INFO,
cfg->extra_buf, WL_EXTRA_BUF_MAX);
if (err) {
- brcmf_err("Could not get bss info %d\n", err);
+ bphy_err(drvr, "Could not get bss info %d\n", err);
goto update_bss_info_out;
}
@@ -2933,12 +3005,9 @@
ie = ((u8 *)bi) + le16_to_cpu(bi->ie_offset);
ie_len = le32_to_cpu(bi->ie_length);
- beacon_interval = le16_to_cpu(bi->beacon_period);
tim = brcmf_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
- if (tim)
- dtim_period = tim->data[1];
- else {
+ if (!tim) {
/*
* active scan was done so we could not get dtim
* information out of probe response.
@@ -2947,10 +3016,9 @@
u32 var;
err = brcmf_fil_iovar_int_get(ifp, "dtim_assoc", &var);
if (err) {
- brcmf_err("wl dtim_assoc failed (%d)\n", err);
+ bphy_err(drvr, "wl dtim_assoc failed (%d)\n", err);
goto update_bss_info_out;
}
- dtim_period = (u8)var;
}
update_bss_info_out:
@@ -2985,9 +3053,10 @@
{
struct brcmf_cfg80211_info *cfg =
from_timer(cfg, t, escan_timeout);
+ struct brcmf_pub *drvr = cfg->pub;
if (cfg->int_escan_map || cfg->scan_request) {
- brcmf_err("timer expired\n");
+ bphy_err(drvr, "timer expired\n");
schedule_work(&cfg->escan_timeout_work);
}
}
@@ -3035,7 +3104,8 @@
brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
- struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_cfg80211_info *cfg = drvr->config;
s32 status;
struct brcmf_escan_result_le *escan_result_le;
u32 escan_buflen;
@@ -3052,32 +3122,33 @@
goto exit;
if (!test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
- brcmf_err("scan not ready, bsscfgidx=%d\n", ifp->bsscfgidx);
+ bphy_err(drvr, "scan not ready, bsscfgidx=%d\n",
+ ifp->bsscfgidx);
return -EPERM;
}
if (status == BRCMF_E_STATUS_PARTIAL) {
brcmf_dbg(SCAN, "ESCAN Partial result\n");
if (e->datalen < sizeof(*escan_result_le)) {
- brcmf_err("invalid event data length\n");
+ bphy_err(drvr, "invalid event data length\n");
goto exit;
}
escan_result_le = (struct brcmf_escan_result_le *) data;
if (!escan_result_le) {
- brcmf_err("Invalid escan result (NULL pointer)\n");
+ bphy_err(drvr, "Invalid escan result (NULL pointer)\n");
goto exit;
}
escan_buflen = le32_to_cpu(escan_result_le->buflen);
if (escan_buflen > BRCMF_ESCAN_BUF_SIZE ||
escan_buflen > e->datalen ||
escan_buflen < sizeof(*escan_result_le)) {
- brcmf_err("Invalid escan buffer length: %d\n",
- escan_buflen);
+ bphy_err(drvr, "Invalid escan buffer length: %d\n",
+ escan_buflen);
goto exit;
}
if (le16_to_cpu(escan_result_le->bss_count) != 1) {
- brcmf_err("Invalid bss_count %d: ignoring\n",
- escan_result_le->bss_count);
+ bphy_err(drvr, "Invalid bss_count %d: ignoring\n",
+ escan_result_le->bss_count);
goto exit;
}
bss_info_le = &escan_result_le->bss_info_le;
@@ -3092,8 +3163,8 @@
bi_length = le32_to_cpu(bss_info_le->length);
if (bi_length != escan_buflen - WL_ESCAN_RESULTS_FIXED_SIZE) {
- brcmf_err("Ignoring invalid bss_info length: %d\n",
- bi_length);
+ bphy_err(drvr, "Ignoring invalid bss_info length: %d\n",
+ bi_length);
goto exit;
}
@@ -3101,7 +3172,7 @@
BIT(NL80211_IFTYPE_ADHOC))) {
if (le16_to_cpu(bss_info_le->capability) &
WLAN_CAPABILITY_IBSS) {
- brcmf_err("Ignoring IBSS result\n");
+ bphy_err(drvr, "Ignoring IBSS result\n");
goto exit;
}
}
@@ -3109,7 +3180,7 @@
list = (struct brcmf_scan_results *)
cfg->escan_info.escan_buf;
if (bi_length > BRCMF_ESCAN_BUF_SIZE - list->buflen) {
- brcmf_err("Buffer is too small: ignoring\n");
+ bphy_err(drvr, "Buffer is too small: ignoring\n");
goto exit;
}
@@ -3268,7 +3339,8 @@
brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
- struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_cfg80211_info *cfg = drvr->config;
struct brcmf_pno_net_info_le *netinfo, *netinfo_start;
struct cfg80211_scan_request *request = NULL;
struct wiphy *wiphy = cfg_to_wiphy(cfg);
@@ -3301,14 +3373,14 @@
WARN_ON(status != BRCMF_PNO_SCAN_COMPLETE);
brcmf_dbg(SCAN, "PFN NET FOUND event. count: %d\n", result_count);
if (!result_count) {
- brcmf_err("FALSE PNO Event. (pfn_count == 0)\n");
+ bphy_err(drvr, "FALSE PNO Event. (pfn_count == 0)\n");
goto out_err;
}
netinfo_start = brcmf_get_netinfo_array(pfn_result);
datalen = e->datalen - ((void *)netinfo_start - (void *)pfn_result);
if (datalen < result_count * sizeof(*netinfo)) {
- brcmf_err("insufficient event data\n");
+ bphy_err(drvr, "insufficient event data\n");
goto out_err;
}
@@ -3355,15 +3427,16 @@
struct net_device *ndev,
struct cfg80211_sched_scan_request *req)
{
- struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
brcmf_dbg(SCAN, "Enter: n_match_sets=%d n_ssids=%d\n",
req->n_match_sets, req->n_ssids);
if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) {
- brcmf_err("Scanning suppressed: status=%lu\n",
- cfg->scan_status);
+ bphy_err(drvr, "Scanning suppressed: status=%lu\n",
+ cfg->scan_status);
return -EAGAIN;
}
@@ -3441,7 +3514,8 @@
brcmf_wowl_nd_results(struct brcmf_if *ifp, const struct brcmf_event_msg *e,
void *data)
{
- struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_cfg80211_info *cfg = drvr->config;
struct brcmf_pno_scanresults_le *pfn_result;
struct brcmf_pno_net_info_le *netinfo;
@@ -3460,12 +3534,14 @@
}
if (le32_to_cpu(pfn_result->count) < 1) {
- brcmf_err("Invalid result count, expected 1 (%d)\n",
- le32_to_cpu(pfn_result->count));
+ bphy_err(drvr, "Invalid result count, expected 1 (%d)\n",
+ le32_to_cpu(pfn_result->count));
return -EINVAL;
}
netinfo = brcmf_get_netinfo_array(pfn_result);
+ if (netinfo->SSID_len > IEEE80211_MAX_SSID_LEN)
+ netinfo->SSID_len = IEEE80211_MAX_SSID_LEN;
memcpy(cfg->wowl.nd->ssid.ssid, netinfo->SSID, netinfo->SSID_len);
cfg->wowl.nd->ssid.ssid_len = netinfo->SSID_len;
cfg->wowl.nd->n_channels = 1;
@@ -3488,6 +3564,7 @@
static void brcmf_report_wowl_wakeind(struct wiphy *wiphy, struct brcmf_if *ifp)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_wowl_wakeind_le wake_ind_le;
struct cfg80211_wowlan_wakeup wakeup_data;
struct cfg80211_wowlan_wakeup *wakeup;
@@ -3498,7 +3575,7 @@
err = brcmf_fil_iovar_data_get(ifp, "wowl_wakeind", &wake_ind_le,
sizeof(wake_ind_le));
if (err) {
- brcmf_err("Get wowl_wakeind failed, err = %d\n", err);
+ bphy_err(drvr, "Get wowl_wakeind failed, err = %d\n", err);
return;
}
@@ -3539,7 +3616,7 @@
cfg->wowl.nd_data_completed,
BRCMF_ND_INFO_TIMEOUT);
if (!timeout)
- brcmf_err("No result for wowl net detect\n");
+ bphy_err(drvr, "No result for wowl net detect\n");
else
wakeup_data.net_detect = cfg->wowl.nd_info;
}
@@ -3728,6 +3805,7 @@
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pmksa *pmk = &cfg->pmk_list.pmk[0];
+ struct brcmf_pub *drvr = cfg->pub;
s32 err;
u32 npmk, i;
@@ -3747,7 +3825,7 @@
cfg->pmk_list.npmk = cpu_to_le32(npmk);
}
} else {
- brcmf_err("Too many PMKSA entries cached %d\n", npmk);
+ bphy_err(drvr, "Too many PMKSA entries cached %d\n", npmk);
return -EINVAL;
}
@@ -3770,6 +3848,7 @@
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_pmksa *pmk = &cfg->pmk_list.pmk[0];
+ struct brcmf_pub *drvr = cfg->pub;
s32 err;
u32 npmk, i;
@@ -3793,7 +3872,7 @@
memset(&pmk[i], 0, sizeof(*pmk));
cfg->pmk_list.npmk = cpu_to_le32(npmk - 1);
} else {
- brcmf_err("Cache entry not found\n");
+ bphy_err(drvr, "Cache entry not found\n");
return -EINVAL;
}
@@ -3825,19 +3904,20 @@
static s32 brcmf_configure_opensecurity(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
s32 err;
s32 wpa_val;
/* set auth */
err = brcmf_fil_bsscfg_int_set(ifp, "auth", 0);
if (err < 0) {
- brcmf_err("auth error %d\n", err);
+ bphy_err(drvr, "auth error %d\n", err);
return err;
}
/* set wsec */
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", 0);
if (err < 0) {
- brcmf_err("wsec error %d\n", err);
+ bphy_err(drvr, "wsec error %d\n", err);
return err;
}
/* set upper-layer auth */
@@ -3847,7 +3927,7 @@
wpa_val = WPA_AUTH_DISABLED;
err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", wpa_val);
if (err < 0) {
- brcmf_err("wpa_auth error %d\n", err);
+ bphy_err(drvr, "wpa_auth error %d\n", err);
return err;
}
@@ -3867,6 +3947,7 @@
const struct brcmf_vs_tlv *wpa_ie,
bool is_rsn_ie)
{
+ struct brcmf_pub *drvr = ifp->drvr;
u32 auth = 0; /* d11 open authentication */
u16 count;
s32 err = 0;
@@ -3897,13 +3978,13 @@
/* check for multicast cipher suite */
if (offset + WPA_IE_MIN_OUI_LEN > len) {
err = -EINVAL;
- brcmf_err("no multicast cipher suite\n");
+ bphy_err(drvr, "no multicast cipher suite\n");
goto exit;
}
if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) {
err = -EINVAL;
- brcmf_err("ivalid OUI\n");
+ bphy_err(drvr, "ivalid OUI\n");
goto exit;
}
offset += TLV_OUI_LEN;
@@ -3925,7 +4006,7 @@
break;
default:
err = -EINVAL;
- brcmf_err("Invalid multi cast cipher info\n");
+ bphy_err(drvr, "Invalid multi cast cipher info\n");
goto exit;
}
@@ -3936,13 +4017,13 @@
/* Check for unicast suite(s) */
if (offset + (WPA_IE_MIN_OUI_LEN * count) > len) {
err = -EINVAL;
- brcmf_err("no unicast cipher suite\n");
+ bphy_err(drvr, "no unicast cipher suite\n");
goto exit;
}
for (i = 0; i < count; i++) {
if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) {
err = -EINVAL;
- brcmf_err("ivalid OUI\n");
+ bphy_err(drvr, "ivalid OUI\n");
goto exit;
}
offset += TLV_OUI_LEN;
@@ -3960,7 +4041,7 @@
pval |= AES_ENABLED;
break;
default:
- brcmf_err("Invalid unicast security info\n");
+ bphy_err(drvr, "Invalid unicast security info\n");
}
offset++;
}
@@ -3970,13 +4051,13 @@
/* Check for auth key management suite(s) */
if (offset + (WPA_IE_MIN_OUI_LEN * count) > len) {
err = -EINVAL;
- brcmf_err("no auth key mgmt suite\n");
+ bphy_err(drvr, "no auth key mgmt suite\n");
goto exit;
}
for (i = 0; i < count; i++) {
if (!brcmf_valid_wpa_oui(&data[offset], is_rsn_ie)) {
err = -EINVAL;
- brcmf_err("ivalid OUI\n");
+ bphy_err(drvr, "ivalid OUI\n");
goto exit;
}
offset += TLV_OUI_LEN;
@@ -4004,7 +4085,7 @@
wpa_auth |= WPA2_AUTH_1X_SHA256;
break;
default:
- brcmf_err("Invalid key mgmt info\n");
+ bphy_err(drvr, "Invalid key mgmt info\n");
}
offset++;
}
@@ -4046,7 +4127,7 @@
err = brcmf_fil_bsscfg_int_set(ifp, "wme_bss_disable",
wme_bss_disable);
if (err < 0) {
- brcmf_err("wme_bss_disable error %d\n", err);
+ bphy_err(drvr, "wme_bss_disable error %d\n", err);
goto exit;
}
@@ -4060,7 +4141,7 @@
&data[offset],
WPA_IE_MIN_OUI_LEN);
if (err < 0) {
- brcmf_err("bip error %d\n", err);
+ bphy_err(drvr, "bip error %d\n", err);
goto exit;
}
}
@@ -4071,13 +4152,13 @@
/* set auth */
err = brcmf_fil_bsscfg_int_set(ifp, "auth", auth);
if (err < 0) {
- brcmf_err("auth error %d\n", err);
+ bphy_err(drvr, "auth error %d\n", err);
goto exit;
}
/* set wsec */
err = brcmf_fil_bsscfg_int_set(ifp, "wsec", wsec);
if (err < 0) {
- brcmf_err("wsec error %d\n", err);
+ bphy_err(drvr, "wsec error %d\n", err);
goto exit;
}
/* Configure MFP, this needs to go after wsec otherwise the wsec command
@@ -4086,14 +4167,14 @@
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MFP)) {
err = brcmf_fil_bsscfg_int_set(ifp, "mfp", mfp);
if (err < 0) {
- brcmf_err("mfp error %d\n", err);
+ bphy_err(drvr, "mfp error %d\n", err);
goto exit;
}
}
/* set upper-layer auth */
err = brcmf_fil_bsscfg_int_set(ifp, "wpa_auth", wpa_auth);
if (err < 0) {
- brcmf_err("wpa_auth error %d\n", err);
+ bphy_err(drvr, "wpa_auth error %d\n", err);
goto exit;
}
@@ -4141,10 +4222,8 @@
vndr_ies->count++;
- brcmf_dbg(TRACE, "** OUI %02x %02x %02x, type 0x%02x\n",
- parsed_info->vndrie.oui[0],
- parsed_info->vndrie.oui[1],
- parsed_info->vndrie.oui[2],
+ brcmf_dbg(TRACE, "** OUI %3ph, type 0x%02x\n",
+ parsed_info->vndrie.oui,
parsed_info->vndrie.oui_type);
if (vndr_ies->count >= VNDR_IE_PARSE_LIMIT)
@@ -4163,9 +4242,7 @@
static u32
brcmf_vndr_ie(u8 *iebuf, s32 pktflag, u8 *ie_ptr, u32 ie_len, s8 *add_del_cmd)
{
-
- strncpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN - 1);
- iebuf[VNDR_IE_CMD_LEN - 1] = '\0';
+ strscpy(iebuf, add_del_cmd, VNDR_IE_CMD_LEN);
put_unaligned_le32(1, &iebuf[VNDR_IE_COUNT_OFFSET]);
@@ -4179,6 +4256,7 @@
s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag,
const u8 *vndr_ie_buf, u32 vndr_ie_len)
{
+ struct brcmf_pub *drvr;
struct brcmf_if *ifp;
struct vif_saved_ie *saved_ie;
s32 err = 0;
@@ -4200,6 +4278,7 @@
if (!vif)
return -ENODEV;
ifp = vif->ifp;
+ drvr = ifp->drvr;
saved_ie = &vif->saved_ie;
brcmf_dbg(TRACE, "bsscfgidx %d, pktflag : 0x%02X\n", ifp->bsscfgidx,
@@ -4231,13 +4310,13 @@
break;
default:
err = -EPERM;
- brcmf_err("not suitable type\n");
+ bphy_err(drvr, "not suitable type\n");
goto exit;
}
if (vndr_ie_len > mgmt_ie_buf_len) {
err = -ENOMEM;
- brcmf_err("extra IE size too big\n");
+ bphy_err(drvr, "extra IE size too big\n");
goto exit;
}
@@ -4268,12 +4347,10 @@
for (i = 0; i < old_vndr_ies.count; i++) {
vndrie_info = &old_vndr_ies.ie_info[i];
- brcmf_dbg(TRACE, "DEL ID : %d, Len: %d , OUI:%02x:%02x:%02x\n",
+ brcmf_dbg(TRACE, "DEL ID : %d, Len: %d , OUI:%3ph\n",
vndrie_info->vndrie.id,
vndrie_info->vndrie.len,
- vndrie_info->vndrie.oui[0],
- vndrie_info->vndrie.oui[1],
- vndrie_info->vndrie.oui[2]);
+ vndrie_info->vndrie.oui);
del_add_ie_buf_len = brcmf_vndr_ie(curr_ie_buf, pktflag,
vndrie_info->ie_ptr,
@@ -4298,19 +4375,17 @@
/* verify remained buf size before copy data */
if (remained_buf_len < (vndrie_info->vndrie.len +
VNDR_IE_VSIE_OFFSET)) {
- brcmf_err("no space in mgmt_ie_buf: len left %d",
- remained_buf_len);
+ bphy_err(drvr, "no space in mgmt_ie_buf: len left %d",
+ remained_buf_len);
break;
}
remained_buf_len -= (vndrie_info->ie_len +
VNDR_IE_VSIE_OFFSET);
- brcmf_dbg(TRACE, "ADDED ID : %d, Len: %d, OUI:%02x:%02x:%02x\n",
+ brcmf_dbg(TRACE, "ADDED ID : %d, Len: %d, OUI:%3ph\n",
vndrie_info->vndrie.id,
vndrie_info->vndrie.len,
- vndrie_info->vndrie.oui[0],
- vndrie_info->vndrie.oui[1],
- vndrie_info->vndrie.oui[2]);
+ vndrie_info->vndrie.oui);
del_add_ie_buf_len = brcmf_vndr_ie(curr_ie_buf, pktflag,
vndrie_info->ie_ptr,
@@ -4330,7 +4405,7 @@
err = brcmf_fil_bsscfg_data_set(ifp, "vndr_ie", iovar_ie_buf,
total_ie_buf_len);
if (err)
- brcmf_err("vndr ie set error : %d\n", err);
+ bphy_err(drvr, "vndr ie set error : %d\n", err);
}
exit:
@@ -4358,13 +4433,14 @@
brcmf_config_ap_mgmt_ie(struct brcmf_cfg80211_vif *vif,
struct cfg80211_beacon_data *beacon)
{
+ struct brcmf_pub *drvr = vif->ifp->drvr;
s32 err;
/* Set Beacon IEs to FW */
err = brcmf_vif_set_mgmt_ie(vif, BRCMF_VNDR_IE_BEACON_FLAG,
beacon->tail, beacon->tail_len);
if (err) {
- brcmf_err("Set Beacon IE Failed\n");
+ bphy_err(drvr, "Set Beacon IE Failed\n");
return err;
}
brcmf_dbg(TRACE, "Applied Vndr IEs for Beacon\n");
@@ -4374,7 +4450,7 @@
beacon->proberesp_ies,
beacon->proberesp_ies_len);
if (err)
- brcmf_err("Set Probe Resp IE Failed\n");
+ bphy_err(drvr, "Set Probe Resp IE Failed\n");
else
brcmf_dbg(TRACE, "Applied Vndr IEs for Probe Resp\n");
@@ -4388,6 +4464,7 @@
s32 ie_offset;
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
const struct brcmf_tlv *ssid_ie;
const struct brcmf_tlv *country_ie;
struct brcmf_ssid_le ssid_le;
@@ -4483,7 +4560,8 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY,
is_11d);
if (err < 0) {
- brcmf_err("Regulatory Set Error, %d\n", err);
+ bphy_err(drvr, "Regulatory Set Error, %d\n",
+ err);
goto exit;
}
}
@@ -4491,8 +4569,8 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_BCNPRD,
settings->beacon_interval);
if (err < 0) {
- brcmf_err("Beacon Interval Set Error, %d\n",
- err);
+ bphy_err(drvr, "Beacon Interval Set Error, %d\n",
+ err);
goto exit;
}
}
@@ -4500,7 +4578,8 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_DTIMPRD,
settings->dtim_period);
if (err < 0) {
- brcmf_err("DTIM Interval Set Error, %d\n", err);
+ bphy_err(drvr, "DTIM Interval Set Error, %d\n",
+ err);
goto exit;
}
}
@@ -4510,7 +4589,8 @@
!brcmf_feat_is_enabled(ifp, BRCMF_FEAT_RSDB))) {
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
if (err < 0) {
- brcmf_err("BRCMF_C_DOWN error %d\n", err);
+ bphy_err(drvr, "BRCMF_C_DOWN error %d\n",
+ err);
goto exit;
}
brcmf_fil_iovar_int_set(ifp, "apsta", 0);
@@ -4518,7 +4598,7 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_INFRA, 1);
if (err < 0) {
- brcmf_err("SET INFRA error %d\n", err);
+ bphy_err(drvr, "SET INFRA error %d\n", err);
goto exit;
}
} else if (WARN_ON(supports_11d && (is_11d != ifp->vif->is_11d))) {
@@ -4534,7 +4614,8 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 1);
if (err < 0) {
- brcmf_err("setting AP mode failed %d\n", err);
+ bphy_err(drvr, "setting AP mode failed %d\n",
+ err);
goto exit;
}
if (!mbss) {
@@ -4543,14 +4624,14 @@
*/
err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec);
if (err < 0) {
- brcmf_err("Set Channel failed: chspec=%d, %d\n",
- chanspec, err);
+ bphy_err(drvr, "Set Channel failed: chspec=%d, %d\n",
+ chanspec, err);
goto exit;
}
}
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1);
if (err < 0) {
- brcmf_err("BRCMF_C_UP error (%d)\n", err);
+ bphy_err(drvr, "BRCMF_C_UP error (%d)\n", err);
goto exit;
}
/* On DOWN the firmware removes the WEP keys, reconfigure
@@ -4565,14 +4646,14 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
&join_params, sizeof(join_params));
if (err < 0) {
- brcmf_err("SET SSID error (%d)\n", err);
+ bphy_err(drvr, "SET SSID error (%d)\n", err);
goto exit;
}
if (settings->hidden_ssid) {
err = brcmf_fil_iovar_int_set(ifp, "closednet", 1);
if (err) {
- brcmf_err("closednet error (%d)\n", err);
+ bphy_err(drvr, "closednet error (%d)\n", err);
goto exit;
}
}
@@ -4581,14 +4662,14 @@
} else if (dev_role == NL80211_IFTYPE_P2P_GO) {
err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec);
if (err < 0) {
- brcmf_err("Set Channel failed: chspec=%d, %d\n",
- chanspec, err);
+ bphy_err(drvr, "Set Channel failed: chspec=%d, %d\n",
+ chanspec, err);
goto exit;
}
err = brcmf_fil_bsscfg_data_set(ifp, "ssid", &ssid_le,
sizeof(ssid_le));
if (err < 0) {
- brcmf_err("setting ssid failed %d\n", err);
+ bphy_err(drvr, "setting ssid failed %d\n", err);
goto exit;
}
bss_enable.bsscfgidx = cpu_to_le32(ifp->bsscfgidx);
@@ -4596,7 +4677,7 @@
err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable,
sizeof(bss_enable));
if (err < 0) {
- brcmf_err("bss_enable config failed %d\n", err);
+ bphy_err(drvr, "bss_enable config failed %d\n", err);
goto exit;
}
@@ -4619,7 +4700,9 @@
static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(ndev);
+ struct brcmf_pub *drvr = cfg->pub;
s32 err;
struct brcmf_fil_bss_enable_le bss_enable;
struct brcmf_join_params join_params;
@@ -4644,13 +4727,13 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SSID,
&join_params, sizeof(join_params));
if (err < 0)
- brcmf_err("SET SSID error (%d)\n", err);
+ bphy_err(drvr, "SET SSID error (%d)\n", err);
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
if (err < 0)
- brcmf_err("BRCMF_C_DOWN error %d\n", err);
+ bphy_err(drvr, "BRCMF_C_DOWN error %d\n", err);
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_AP, 0);
if (err < 0)
- brcmf_err("setting AP mode failed %d\n", err);
+ bphy_err(drvr, "setting AP mode failed %d\n", err);
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS))
brcmf_fil_iovar_int_set(ifp, "mbss", 0);
brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_REGULATORY,
@@ -4658,7 +4741,7 @@
/* Bring device back up so it can be used again */
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1);
if (err < 0)
- brcmf_err("BRCMF_C_UP error %d\n", err);
+ bphy_err(drvr, "BRCMF_C_UP error %d\n", err);
brcmf_vif_clear_mgmt_ies(ifp->vif);
} else {
@@ -4667,7 +4750,7 @@
err = brcmf_fil_iovar_data_set(ifp, "bss", &bss_enable,
sizeof(bss_enable));
if (err < 0)
- brcmf_err("bss_enable config failed %d\n", err);
+ bphy_err(drvr, "bss_enable config failed %d\n", err);
}
brcmf_set_mpc(ifp, 1);
brcmf_configure_arp_nd_offload(ifp, true);
@@ -4696,6 +4779,7 @@
struct station_del_parameters *params)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_scb_val_le scbval;
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err;
@@ -4715,7 +4799,8 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON,
&scbval, sizeof(scbval));
if (err)
- brcmf_err("SCB_DEAUTHENTICATE_FOR_REASON failed %d\n", err);
+ bphy_err(drvr, "SCB_DEAUTHENTICATE_FOR_REASON failed %d\n",
+ err);
brcmf_dbg(TRACE, "Exit\n");
return err;
@@ -4725,6 +4810,8 @@
brcmf_cfg80211_change_station(struct wiphy *wiphy, struct net_device *ndev,
const u8 *mac, struct station_parameters *params)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_if *ifp = netdev_priv(ndev);
s32 err;
@@ -4745,7 +4832,7 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_SCB_DEAUTHORIZE,
(void *)mac, ETH_ALEN);
if (err < 0)
- brcmf_err("Setting SCB (de-)authorize failed, %d\n", err);
+ bphy_err(drvr, "Setting SCB (de-)authorize failed, %d\n", err);
return err;
}
@@ -4775,6 +4862,7 @@
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct ieee80211_channel *chan = params->chan;
+ struct brcmf_pub *drvr = cfg->pub;
const u8 *buf = params->buf;
size_t len = params->len;
const struct ieee80211_mgmt *mgmt;
@@ -4795,7 +4883,7 @@
mgmt = (const struct ieee80211_mgmt *)buf;
if (!ieee80211_is_mgmt(mgmt->frame_control)) {
- brcmf_err("Driver only allows MGMT packet type\n");
+ bphy_err(drvr, "Driver only allows MGMT packet type\n");
return -EPERM;
}
@@ -4826,13 +4914,13 @@
GFP_KERNEL);
} else if (ieee80211_is_action(mgmt->frame_control)) {
if (len > BRCMF_FIL_ACTION_FRAME_SIZE + DOT11_MGMT_HDR_LEN) {
- brcmf_err("invalid action frame length\n");
+ bphy_err(drvr, "invalid action frame length\n");
err = -EINVAL;
goto exit;
}
af_params = kzalloc(sizeof(*af_params), GFP_KERNEL);
if (af_params == NULL) {
- brcmf_err("unable to allocate frame\n");
+ bphy_err(drvr, "unable to allocate frame\n");
err = -ENOMEM;
goto exit;
}
@@ -4883,6 +4971,7 @@
u64 cookie)
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_vif *vif;
int err = 0;
@@ -4890,7 +4979,7 @@
vif = cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
if (vif == NULL) {
- brcmf_err("No p2p device available for probe response\n");
+ bphy_err(drvr, "No p2p device available for probe response\n");
err = -ENODEV;
goto exit;
}
@@ -4905,20 +4994,19 @@
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct net_device *ndev = wdev->netdev;
- struct brcmf_if *ifp;
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmu_chan ch;
enum nl80211_band band = 0;
enum nl80211_chan_width width = 0;
u32 chanspec;
int freq, err;
- if (!ndev)
+ if (!ndev || drvr->bus_if->state != BRCMF_BUS_UP)
return -ENODEV;
- ifp = netdev_priv(ndev);
- err = brcmf_fil_iovar_int_get(ifp, "chanspec", &chanspec);
+ err = brcmf_fil_iovar_int_get(netdev_priv(ndev), "chanspec", &chanspec);
if (err) {
- brcmf_err("chanspec failed (%d)\n", err);
+ bphy_err(drvr, "chanspec failed (%d)\n", err);
return err;
}
@@ -5040,6 +5128,8 @@
struct net_device *ndev, const u8 *peer,
enum nl80211_tdls_operation oper)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_if *ifp;
struct brcmf_tdls_iovar_le info;
int ret = 0;
@@ -5057,7 +5147,7 @@
ret = brcmf_fil_iovar_data_set(ifp, "tdls_endpoint",
&info, sizeof(info));
if (ret < 0)
- brcmf_err("tdls_endpoint iovar failed: ret=%d\n", ret);
+ bphy_err(drvr, "tdls_endpoint iovar failed: ret=%d\n", ret);
return ret;
}
@@ -5068,6 +5158,8 @@
struct cfg80211_connect_params *sme,
u32 changed)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_if *ifp;
int err;
@@ -5078,7 +5170,7 @@
err = brcmf_vif_set_mgmt_ie(ifp->vif, BRCMF_VNDR_IE_ASSOCREQ_FLAG,
sme->ie, sme->ie_len);
if (err)
- brcmf_err("Set Assoc REQ IE Failed\n");
+ bphy_err(drvr, "Set Assoc REQ IE Failed\n");
else
brcmf_dbg(TRACE, "Applied Vndr IEs for Assoc request\n");
@@ -5090,6 +5182,8 @@
brcmf_cfg80211_set_rekey_data(struct wiphy *wiphy, struct net_device *ndev,
struct cfg80211_gtk_rekey_data *gtk)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_gtk_keyinfo_le gtk_le;
int ret;
@@ -5104,7 +5198,7 @@
ret = brcmf_fil_iovar_data_set(ifp, "gtk_key_info", >k_le,
sizeof(gtk_le));
if (ret < 0)
- brcmf_err("gtk_key_info iovar failed: ret=%d\n", ret);
+ bphy_err(drvr, "gtk_key_info iovar failed: ret=%d\n", ret);
return ret;
}
@@ -5188,10 +5282,17 @@
.del_pmk = brcmf_cfg80211_del_pmk,
};
-struct cfg80211_ops *brcmf_cfg80211_get_ops(void)
+struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings)
{
- return kmemdup(&brcmf_cfg80211_ops, sizeof(brcmf_cfg80211_ops),
+ struct cfg80211_ops *ops;
+
+ ops = kmemdup(&brcmf_cfg80211_ops, sizeof(brcmf_cfg80211_ops),
GFP_KERNEL);
+
+ if (ops && settings->roamoff)
+ ops->update_connect_params = NULL;
+
+ return ops;
}
struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
@@ -5329,6 +5430,7 @@
static s32 brcmf_get_assoc_ies(struct brcmf_cfg80211_info *cfg,
struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_assoc_ielen_le *assoc_info;
struct brcmf_cfg80211_connect_info *conn_info = cfg_to_conn(cfg);
u32 req_len;
@@ -5340,7 +5442,7 @@
err = brcmf_fil_iovar_data_get(ifp, "assoc_info",
cfg->extra_buf, WL_ASSOC_INFO_MAX);
if (err) {
- brcmf_err("could not get assoc info (%d)\n", err);
+ bphy_err(drvr, "could not get assoc info (%d)\n", err);
return err;
}
assoc_info =
@@ -5352,13 +5454,15 @@
cfg->extra_buf,
WL_ASSOC_INFO_MAX);
if (err) {
- brcmf_err("could not get assoc req (%d)\n", err);
+ bphy_err(drvr, "could not get assoc req (%d)\n", err);
return err;
}
conn_info->req_ie_len = req_len;
conn_info->req_ie =
kmemdup(cfg->extra_buf, conn_info->req_ie_len,
GFP_KERNEL);
+ if (!conn_info->req_ie)
+ conn_info->req_ie_len = 0;
} else {
conn_info->req_ie_len = 0;
conn_info->req_ie = NULL;
@@ -5368,13 +5472,15 @@
cfg->extra_buf,
WL_ASSOC_INFO_MAX);
if (err) {
- brcmf_err("could not get assoc resp (%d)\n", err);
+ bphy_err(drvr, "could not get assoc resp (%d)\n", err);
return err;
}
conn_info->resp_ie_len = resp_len;
conn_info->resp_ie =
kmemdup(cfg->extra_buf, conn_info->resp_ie_len,
GFP_KERNEL);
+ if (!conn_info->resp_ie)
+ conn_info->resp_ie_len = 0;
} else {
conn_info->resp_ie_len = 0;
conn_info->resp_ie = NULL;
@@ -5495,6 +5601,7 @@
struct net_device *ndev,
const struct brcmf_event_msg *e, void *data)
{
+ struct brcmf_pub *drvr = cfg->pub;
static int generation;
u32 event = e->event_code;
u32 reason = e->reason;
@@ -5512,7 +5619,7 @@
if (((event == BRCMF_E_ASSOC_IND) || (event == BRCMF_E_REASSOC_IND)) &&
(reason == BRCMF_E_STATUS_SUCCESS)) {
if (!data) {
- brcmf_err("No IEs present in ASSOC/REASSOC_IND");
+ bphy_err(drvr, "No IEs present in ASSOC/REASSOC_IND\n");
return -EINVAL;
}
@@ -5804,6 +5911,7 @@
static s32 brcmf_dongle_roam(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
s32 err;
u32 bcn_timeout;
__le32 roamtrigger[2];
@@ -5816,7 +5924,7 @@
bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON;
err = brcmf_fil_iovar_int_set(ifp, "bcn_timeout", bcn_timeout);
if (err) {
- brcmf_err("bcn_timeout error (%d)\n", err);
+ bphy_err(drvr, "bcn_timeout error (%d)\n", err);
goto roam_setup_done;
}
@@ -5828,7 +5936,7 @@
err = brcmf_fil_iovar_int_set(ifp, "roam_off",
ifp->drvr->settings->roamoff);
if (err) {
- brcmf_err("roam_off error (%d)\n", err);
+ bphy_err(drvr, "roam_off error (%d)\n", err);
goto roam_setup_done;
}
@@ -5837,7 +5945,7 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_ROAM_TRIGGER,
(void *)roamtrigger, sizeof(roamtrigger));
if (err) {
- brcmf_err("WLC_SET_ROAM_TRIGGER error (%d)\n", err);
+ bphy_err(drvr, "WLC_SET_ROAM_TRIGGER error (%d)\n", err);
goto roam_setup_done;
}
@@ -5846,7 +5954,7 @@
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SET_ROAM_DELTA,
(void *)roam_delta, sizeof(roam_delta));
if (err) {
- brcmf_err("WLC_SET_ROAM_DELTA error (%d)\n", err);
+ bphy_err(drvr, "WLC_SET_ROAM_DELTA error (%d)\n", err);
goto roam_setup_done;
}
@@ -5857,25 +5965,26 @@
static s32
brcmf_dongle_scantime(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
s32 err = 0;
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME,
BRCMF_SCAN_CHANNEL_TIME);
if (err) {
- brcmf_err("Scan assoc time error (%d)\n", err);
+ bphy_err(drvr, "Scan assoc time error (%d)\n", err);
goto dongle_scantime_out;
}
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME,
BRCMF_SCAN_UNASSOC_TIME);
if (err) {
- brcmf_err("Scan unassoc time error (%d)\n", err);
+ bphy_err(drvr, "Scan unassoc time error (%d)\n", err);
goto dongle_scantime_out;
}
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_PASSIVE_TIME,
BRCMF_SCAN_PASSIVE_TIME);
if (err) {
- brcmf_err("Scan passive time error (%d)\n", err);
+ bphy_err(drvr, "Scan passive time error (%d)\n", err);
goto dongle_scantime_out;
}
@@ -5907,10 +6016,11 @@
static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg,
u32 bw_cap[])
{
- struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0);
+ struct wiphy *wiphy = cfg_to_wiphy(cfg);
+ struct brcmf_pub *drvr = cfg->pub;
+ struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
struct ieee80211_supported_band *band;
struct ieee80211_channel *channel;
- struct wiphy *wiphy;
struct brcmf_chanspec_list *list;
struct brcmu_chan ch;
int err;
@@ -5929,11 +6039,10 @@
err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
BRCMF_DCMD_MEDLEN);
if (err) {
- brcmf_err("get chanspecs error (%d)\n", err);
+ bphy_err(drvr, "get chanspecs error (%d)\n", err);
goto fail_pbuf;
}
- wiphy = cfg_to_wiphy(cfg);
band = wiphy->bands[NL80211_BAND_2GHZ];
if (band)
for (i = 0; i < band->n_channels; i++)
@@ -5953,7 +6062,8 @@
} else if (ch.band == BRCMU_CHAN_BAND_5G) {
band = wiphy->bands[NL80211_BAND_5GHZ];
} else {
- brcmf_err("Invalid channel Spec. 0x%x.\n", ch.chspec);
+ bphy_err(drvr, "Invalid channel Spec. 0x%x.\n",
+ ch.chspec);
continue;
}
if (!band)
@@ -5976,8 +6086,8 @@
/* It seems firmware supports some channel we never
* considered. Something new in IEEE standard?
*/
- brcmf_err("Ignoring unexpected firmware channel %d\n",
- ch.control_ch_num);
+ bphy_err(drvr, "Ignoring unexpected firmware channel %d\n",
+ ch.control_ch_num);
continue;
}
@@ -5987,11 +6097,21 @@
/* assuming the chanspecs order is HT20,
* HT40 upper, HT40 lower, and VHT80.
*/
- if (ch.bw == BRCMU_CHAN_BW_80) {
+ switch (ch.bw) {
+ case BRCMU_CHAN_BW_160:
+ channel->flags &= ~IEEE80211_CHAN_NO_160MHZ;
+ break;
+ case BRCMU_CHAN_BW_80:
channel->flags &= ~IEEE80211_CHAN_NO_80MHZ;
- } else if (ch.bw == BRCMU_CHAN_BW_40) {
+ break;
+ case BRCMU_CHAN_BW_40:
brcmf_update_bw40_channel_flag(channel, &ch);
- } else {
+ break;
+ default:
+ wiphy_warn(wiphy, "Firmware reported unsupported bandwidth %d\n",
+ ch.bw);
+ /* fall through */
+ case BRCMU_CHAN_BW_20:
/* enable the channel and disable other bandwidths
* for now as mentioned order assure they are enabled
* for subsequent chanspecs.
@@ -6023,7 +6143,8 @@
static int brcmf_enable_bw40_2g(struct brcmf_cfg80211_info *cfg)
{
- struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0);
+ struct brcmf_pub *drvr = cfg->pub;
+ struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
struct ieee80211_supported_band *band;
struct brcmf_fil_bwcap_le band_bwcap;
struct brcmf_chanspec_list *list;
@@ -6069,7 +6190,7 @@
err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
BRCMF_DCMD_MEDLEN);
if (err) {
- brcmf_err("get chanspecs error (%d)\n", err);
+ bphy_err(drvr, "get chanspecs error (%d)\n", err);
kfree(pbuf);
return err;
}
@@ -6100,6 +6221,7 @@
static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[])
{
+ struct brcmf_pub *drvr = ifp->drvr;
u32 band, mimo_bwcap;
int err;
@@ -6135,7 +6257,7 @@
bw_cap[NL80211_BAND_5GHZ] |= WLC_BW_20MHZ_BIT;
break;
default:
- brcmf_err("invalid mimo_bw_cap value\n");
+ bphy_err(drvr, "invalid mimo_bw_cap value\n");
}
}
@@ -6210,8 +6332,9 @@
static int brcmf_setup_wiphybands(struct brcmf_cfg80211_info *cfg)
{
- struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0);
- struct wiphy *wiphy;
+ struct brcmf_pub *drvr = cfg->pub;
+ struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
+ struct wiphy *wiphy = cfg_to_wiphy(cfg);
u32 nmode = 0;
u32 vhtmode = 0;
u32 bw_cap[2] = { WLC_BW_20MHZ_BIT, WLC_BW_20MHZ_BIT };
@@ -6227,7 +6350,7 @@
(void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode);
err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
if (err) {
- brcmf_err("nmode error (%d)\n", err);
+ bphy_err(drvr, "nmode error (%d)\n", err);
} else {
brcmf_get_bwcap(ifp, bw_cap);
}
@@ -6237,7 +6360,7 @@
err = brcmf_fil_iovar_int_get(ifp, "rxchain", &rxchain);
if (err) {
- brcmf_err("rxchain error (%d)\n", err);
+ bphy_err(drvr, "rxchain error (%d)\n", err);
nchain = 1;
} else {
for (nchain = 0; rxchain; nchain++)
@@ -6247,7 +6370,7 @@
err = brcmf_construct_chaninfo(cfg, bw_cap);
if (err) {
- brcmf_err("brcmf_construct_chaninfo failed (%d)\n", err);
+ bphy_err(drvr, "brcmf_construct_chaninfo failed (%d)\n", err);
return err;
}
@@ -6259,7 +6382,6 @@
&txbf_bfr_cap);
}
- wiphy = cfg_to_wiphy(cfg);
for (i = 0; i < ARRAY_SIZE(wiphy->bands); i++) {
band = wiphy->bands[i];
if (band == NULL)
@@ -6301,6 +6423,16 @@
.tx = 0xffff,
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ },
+ [NL80211_IFTYPE_AP] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+ BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+ BIT(IEEE80211_STYPE_AUTH >> 4) |
+ BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+ BIT(IEEE80211_STYPE_ACTION >> 4)
}
};
@@ -6445,12 +6577,13 @@
{
#ifdef CONFIG_PM
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_pub *drvr = cfg->pub;
struct wiphy_wowlan_support *wowl;
wowl = kmemdup(&brcmf_wowlan_support, sizeof(brcmf_wowlan_support),
GFP_KERNEL);
if (!wowl) {
- brcmf_err("only support basic wowlan features\n");
+ bphy_err(drvr, "only support basic wowlan features\n");
wiphy->wowlan = &brcmf_wowlan_support;
return;
}
@@ -6547,7 +6680,7 @@
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BANDLIST, &bandlist,
sizeof(bandlist));
if (err) {
- brcmf_err("could not obtain band info: err=%d\n", err);
+ bphy_err(drvr, "could not obtain band info: err=%d\n", err);
return err;
}
/* first entry in bandlist is number of bands */
@@ -6589,6 +6722,11 @@
}
}
+ if (wiphy->bands[NL80211_BAND_5GHZ] &&
+ brcmf_feat_is_enabled(ifp, BRCMF_FEAT_DOT11H))
+ wiphy_ext_feature_set(wiphy,
+ NL80211_EXT_FEATURE_DFS_OFFLOAD);
+
wiphy_read_of_freq_limits(wiphy);
return 0;
@@ -6596,6 +6734,7 @@
static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
{
+ struct brcmf_pub *drvr = cfg->pub;
struct net_device *ndev;
struct wireless_dev *wdev;
struct brcmf_if *ifp;
@@ -6631,6 +6770,12 @@
brcmf_configure_arp_nd_offload(ifp, true);
+ err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_FAKEFRAG, 1);
+ if (err) {
+ bphy_err(drvr, "failed to set frameburst mode\n");
+ goto default_conf_out;
+ }
+
cfg->dongle_up = true;
default_conf_out:
@@ -6808,6 +6953,7 @@
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0);
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_fil_country_le ccreq;
s32 err;
int i;
@@ -6819,8 +6965,8 @@
/* ignore non-ISO3166 country codes */
for (i = 0; i < 2; i++)
if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') {
- brcmf_err("not an ISO3166 code (0x%02x 0x%02x)\n",
- req->alpha2[0], req->alpha2[1]);
+ bphy_err(drvr, "not an ISO3166 code (0x%02x 0x%02x)\n",
+ req->alpha2[0], req->alpha2[1]);
return;
}
@@ -6829,7 +6975,7 @@
err = brcmf_fil_iovar_data_get(ifp, "country", &ccreq, sizeof(ccreq));
if (err) {
- brcmf_err("Country code iovar returned err = %d\n", err);
+ bphy_err(drvr, "Country code iovar returned err = %d\n", err);
return;
}
@@ -6839,7 +6985,7 @@
err = brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq));
if (err) {
- brcmf_err("Firmware rejected country setting\n");
+ bphy_err(drvr, "Firmware rejected country setting\n");
return;
}
brcmf_setup_wiphybands(cfg);
@@ -6885,13 +7031,13 @@
u16 *cap = NULL;
if (!ndev) {
- brcmf_err("ndev is invalid\n");
+ bphy_err(drvr, "ndev is invalid\n");
return NULL;
}
cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
if (!cfg) {
- brcmf_err("Could not allocate wiphy device\n");
+ bphy_err(drvr, "Could not allocate wiphy device\n");
return NULL;
}
@@ -6912,7 +7058,7 @@
err = wl_init_priv(cfg);
if (err) {
- brcmf_err("Failed to init iwm_priv (%d)\n", err);
+ bphy_err(drvr, "Failed to init iwm_priv (%d)\n", err);
brcmf_free_vif(vif);
goto wiphy_out;
}
@@ -6921,7 +7067,7 @@
/* determine d11 io type before wiphy setup */
err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_VERSION, &io_type);
if (err) {
- brcmf_err("Failed to get D11 version (%d)\n", err);
+ bphy_err(drvr, "Failed to get D11 version (%d)\n", err);
goto priv_out;
}
cfg->d11inf.io_type = (u8)io_type;
@@ -6955,13 +7101,13 @@
#endif
err = wiphy_register(wiphy);
if (err < 0) {
- brcmf_err("Could not register wiphy device (%d)\n", err);
+ bphy_err(drvr, "Could not register wiphy device (%d)\n", err);
goto priv_out;
}
err = brcmf_setup_wiphybands(cfg);
if (err) {
- brcmf_err("Setting wiphy bands failed (%d)\n", err);
+ bphy_err(drvr, "Setting wiphy bands failed (%d)\n", err);
goto wiphy_unreg_out;
}
@@ -6979,24 +7125,24 @@
err = brcmf_fweh_activate_events(ifp);
if (err) {
- brcmf_err("FWEH activation failed (%d)\n", err);
+ bphy_err(drvr, "FWEH activation failed (%d)\n", err);
goto wiphy_unreg_out;
}
err = brcmf_p2p_attach(cfg, p2pdev_forced);
if (err) {
- brcmf_err("P2P initialisation failed (%d)\n", err);
+ bphy_err(drvr, "P2P initialisation failed (%d)\n", err);
goto wiphy_unreg_out;
}
err = brcmf_btcoex_attach(cfg);
if (err) {
- brcmf_err("BT-coex initialisation failed (%d)\n", err);
+ bphy_err(drvr, "BT-coex initialisation failed (%d)\n", err);
brcmf_p2p_detach(&cfg->p2p);
goto wiphy_unreg_out;
}
err = brcmf_pno_attach(cfg);
if (err) {
- brcmf_err("PNO initialisation failed (%d)\n", err);
+ bphy_err(drvr, "PNO initialisation failed (%d)\n", err);
brcmf_btcoex_detach(cfg);
brcmf_p2p_detach(&cfg->p2p);
goto wiphy_unreg_out;
@@ -7016,7 +7162,7 @@
/* (re-) activate FWEH event handling */
err = brcmf_fweh_activate_events(ifp);
if (err) {
- brcmf_err("FWEH activation failed (%d)\n", err);
+ bphy_err(drvr, "FWEH activation failed (%d)\n", err);
goto detach;
}
@@ -7056,7 +7202,6 @@
brcmf_pno_detach(cfg);
brcmf_btcoex_detach(cfg);
wiphy_unregister(cfg->wiphy);
- kfree(cfg->ops);
wl_deinit_priv(cfg);
brcmf_free_wiphy(cfg->wiphy);
kfree(cfg);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
index a4aec00..14d5bba 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMFMAC_CFG80211_H
@@ -303,7 +292,6 @@
*/
struct brcmf_cfg80211_info {
struct wiphy *wiphy;
- struct cfg80211_ops *ops;
struct brcmf_cfg80211_conf *conf;
struct brcmf_p2p_info p2p;
struct brcmf_btcoex_info *btcoex;
@@ -404,7 +392,7 @@
void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg);
s32 brcmf_cfg80211_up(struct net_device *ndev);
s32 brcmf_cfg80211_down(struct net_device *ndev);
-struct cfg80211_ops *brcmf_cfg80211_get_ops(void);
+struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings);
enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp);
struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index 927d62b..dd586a9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/kernel.h>
#include <linux/delay.h>
@@ -165,6 +154,7 @@
#define SRCI_LSS_MASK 0x00f00000
#define SRCI_LSS_SHIFT 20
#define SRCI_SRNB_MASK 0xf0
+#define SRCI_SRNB_MASK_EXT 0x100
#define SRCI_SRNB_SHIFT 4
#define SRCI_SRBSZ_MASK 0xf
#define SRCI_SRBSZ_SHIFT 0
@@ -592,7 +582,13 @@
if (lss != 0)
*ramsize += (1 << ((lss - 1) + SR_BSZ_BASE));
} else {
- nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ /* length of SRAM Banks increased for corerev greater than 23 */
+ if (sr->pub.rev >= 23) {
+ nb = (coreinfo & (SRCI_SRNB_MASK | SRCI_SRNB_MASK_EXT))
+ >> SRCI_SRNB_SHIFT;
+ } else {
+ nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ }
for (i = 0; i < nb; i++) {
retent = brcmf_chip_socram_banksize(sr, i, &banksize);
*ramsize += banksize;
@@ -700,8 +696,10 @@
return 0;
}
-static int brcmf_chip_get_raminfo(struct brcmf_chip_priv *ci)
+int brcmf_chip_get_raminfo(struct brcmf_chip *pub)
{
+ struct brcmf_chip_priv *ci = container_of(pub, struct brcmf_chip_priv,
+ pub);
struct brcmf_core_priv *mem_core;
struct brcmf_core *mem;
@@ -779,7 +777,7 @@
u32 *regbase, u32 *wrapbase)
{
u8 desc;
- u32 val;
+ u32 val, szdesc;
u8 mpnum = 0;
u8 stype, sztype, wraptype;
@@ -825,14 +823,15 @@
/* next size descriptor can be skipped */
if (sztype == DMP_SLAVE_SIZE_DESC) {
- val = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
+ szdesc = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
/* skip upper size descriptor if present */
- if (val & DMP_DESC_ADDRSIZE_GT32)
+ if (szdesc & DMP_DESC_ADDRSIZE_GT32)
brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
}
- /* only look for 4K register regions */
- if (sztype != DMP_SLAVE_SIZE_4K)
+ /* look for 4K or 8K register regions */
+ if (sztype != DMP_SLAVE_SIZE_4K &&
+ sztype != DMP_SLAVE_SIZE_8K)
continue;
stype = (val & DMP_SLAVE_TYPE) >> DMP_SLAVE_TYPE_S;
@@ -889,7 +888,8 @@
/* need core with ports */
if (nmw + nsw == 0 &&
- id != BCMA_CORE_PMU)
+ id != BCMA_CORE_PMU &&
+ id != BCMA_CORE_GCI)
continue;
/* try to obtain register address info */
@@ -981,7 +981,7 @@
brcmf_chip_set_passive(&ci->pub);
}
- return brcmf_chip_get_raminfo(ci);
+ return brcmf_chip_get_raminfo(&ci->pub);
}
static void brcmf_chip_disable_arm(struct brcmf_chip_priv *chip, u16 id)
@@ -1356,6 +1356,16 @@
addr = CORE_CC_REG(base, sr_control1);
reg = chip->ops->read32(chip->ctx, addr);
return reg != 0;
+ case CY_CC_4373_CHIP_ID:
+ /* explicitly check SR engine enable bit */
+ addr = CORE_CC_REG(base, sr_control0);
+ reg = chip->ops->read32(chip->ctx, addr);
+ return (reg & CC_SR_CTL0_ENABLE_MASK) != 0;
+ case CY_CC_43012_CHIP_ID:
+ addr = CORE_CC_REG(pmu->base, retention_ctl);
+ reg = chip->ops->read32(chip->ctx, addr);
+ return (reg & (PMU_RCTL_MACPHY_DISABLE_MASK |
+ PMU_RCTL_LOGIC_DISABLE_MASK)) == 0;
default:
addr = CORE_CC_REG(pmu->base, pmucapabilities_ext);
reg = chip->ops->read32(chip->ctx, addr);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
index 0ae3b33..7b00f6a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMF_CHIP_H
#define BRCMF_CHIP_H
@@ -80,6 +69,7 @@
void (*activate)(void *ctx, struct brcmf_chip *chip, u32 rstvec);
};
+int brcmf_chip_get_raminfo(struct brcmf_chip *pub);
struct brcmf_chip *brcmf_chip_attach(void *ctx,
const struct brcmf_buscore_ops *ops);
void brcmf_chip_detach(struct brcmf_chip *chip);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index cd36510..dec25e4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/kernel.h>
@@ -90,6 +79,7 @@
void brcmf_c_set_joinpref_default(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_join_pref_params join_pref_params[2];
int err;
@@ -106,7 +96,7 @@
err = brcmf_fil_iovar_data_set(ifp, "join_pref", join_pref_params,
sizeof(join_pref_params));
if (err)
- brcmf_err("Set join_pref error (%d)\n", err);
+ bphy_err(drvr, "Set join_pref error (%d)\n", err);
}
static int brcmf_c_download(struct brcmf_if *ifp, u16 flag,
@@ -129,7 +119,8 @@
static int brcmf_c_process_clm_blob(struct brcmf_if *ifp)
{
- struct brcmf_bus *bus = ifp->drvr->bus_if;
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_bus *bus = drvr->bus_if;
struct brcmf_dload_data_le *chunk_buf;
const struct firmware *clm = NULL;
u8 clm_name[BRCMF_FW_NAME_LEN];
@@ -145,11 +136,11 @@
memset(clm_name, 0, sizeof(clm_name));
err = brcmf_bus_get_fwname(bus, ".clm_blob", clm_name);
if (err) {
- brcmf_err("get CLM blob file name failed (%d)\n", err);
+ bphy_err(drvr, "get CLM blob file name failed (%d)\n", err);
return err;
}
- err = request_firmware(&clm, clm_name, bus->dev);
+ err = firmware_request_nowarn(&clm, clm_name, bus->dev);
if (err) {
brcmf_info("no clm_blob available (err=%d), device may have limited channels available\n",
err);
@@ -182,12 +173,12 @@
} while ((datalen > 0) && (err == 0));
if (err) {
- brcmf_err("clmload (%zu byte file) failed (%d); ",
- clm->size, err);
+ bphy_err(drvr, "clmload (%zu byte file) failed (%d)\n",
+ clm->size, err);
/* Retrieve clmload_status and print */
err = brcmf_fil_iovar_int_get(ifp, "clmload_status", &status);
if (err)
- brcmf_err("get clmload_status failed (%d)\n", err);
+ bphy_err(drvr, "get clmload_status failed (%d)\n", err);
else
brcmf_dbg(INFO, "clmload_status=%d\n", status);
err = -EIO;
@@ -201,6 +192,7 @@
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
s8 eventmask[BRCMF_EVENTING_MASK_LEN];
u8 buf[BRCMF_DCMD_SMLEN];
struct brcmf_bus *bus;
@@ -214,7 +206,7 @@
err = brcmf_fil_iovar_data_get(ifp, "cur_etheraddr", ifp->mac_addr,
sizeof(ifp->mac_addr));
if (err < 0) {
- brcmf_err("Retreiving cur_etheraddr failed, %d\n", err);
+ bphy_err(drvr, "Retrieving cur_etheraddr failed, %d\n", err);
goto done;
}
memcpy(ifp->drvr->wiphy->perm_addr, ifp->drvr->mac, ETH_ALEN);
@@ -226,7 +218,7 @@
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_REVINFO,
&revinfo, sizeof(revinfo));
if (err < 0) {
- brcmf_err("retrieving revision info failed, %d\n", err);
+ bphy_err(drvr, "retrieving revision info failed, %d\n", err);
strlcpy(ri->chipname, "UNKNOWN", sizeof(ri->chipname));
} else {
ri->vendorid = le32_to_cpu(revinfo.vendorid);
@@ -260,17 +252,16 @@
/* Do any CLM downloading */
err = brcmf_c_process_clm_blob(ifp);
if (err < 0) {
- brcmf_err("download CLM blob file failed, %d\n", err);
+ bphy_err(drvr, "download CLM blob file failed, %d\n", err);
goto done;
}
/* query for 'ver' to get version info from firmware */
memset(buf, 0, sizeof(buf));
- strcpy(buf, "ver");
err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf));
if (err < 0) {
- brcmf_err("Retreiving version information failed, %d\n",
- err);
+ bphy_err(drvr, "Retrieving version information failed, %d\n",
+ err);
goto done;
}
ptr = (char *)buf;
@@ -296,9 +287,7 @@
/* Replace all newline/linefeed characters with space
* character
*/
- ptr = clmver;
- while ((ptr = strnchr(ptr, '\n', sizeof(buf))) != NULL)
- *ptr = ' ';
+ strreplace(clmver, '\n', ' ');
brcmf_dbg(INFO, "CLM version = %s\n", clmver);
}
@@ -306,7 +295,7 @@
/* set mpc */
err = brcmf_fil_iovar_int_set(ifp, "mpc", 1);
if (err) {
- brcmf_err("failed setting mpc\n");
+ bphy_err(drvr, "failed setting mpc\n");
goto done;
}
@@ -316,14 +305,14 @@
err = brcmf_fil_iovar_data_get(ifp, "event_msgs", eventmask,
BRCMF_EVENTING_MASK_LEN);
if (err) {
- brcmf_err("Get event_msgs error (%d)\n", err);
+ bphy_err(drvr, "Get event_msgs error (%d)\n", err);
goto done;
}
setbit(eventmask, BRCMF_E_IF);
err = brcmf_fil_iovar_data_set(ifp, "event_msgs", eventmask,
BRCMF_EVENTING_MASK_LEN);
if (err) {
- brcmf_err("Set event_msgs error (%d)\n", err);
+ bphy_err(drvr, "Set event_msgs error (%d)\n", err);
goto done;
}
@@ -331,8 +320,8 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_CHANNEL_TIME,
BRCMF_DEFAULT_SCAN_CHANNEL_TIME);
if (err) {
- brcmf_err("BRCMF_C_SET_SCAN_CHANNEL_TIME error (%d)\n",
- err);
+ bphy_err(drvr, "BRCMF_C_SET_SCAN_CHANNEL_TIME error (%d)\n",
+ err);
goto done;
}
@@ -340,8 +329,8 @@
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_SCAN_UNASSOC_TIME,
BRCMF_DEFAULT_SCAN_UNASSOC_TIME);
if (err) {
- brcmf_err("BRCMF_C_SET_SCAN_UNASSOC_TIME error (%d)\n",
- err);
+ bphy_err(drvr, "BRCMF_C_SET_SCAN_UNASSOC_TIME error (%d)\n",
+ err);
goto done;
}
@@ -352,7 +341,7 @@
}
#ifndef CONFIG_BRCM_TRACING
-void __brcmf_err(const char *func, const char *fmt, ...)
+void __brcmf_err(struct brcmf_bus *bus, const char *func, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
@@ -361,7 +350,10 @@
vaf.fmt = fmt;
vaf.va = &args;
- pr_err("%s: %pV", func, &vaf);
+ if (bus)
+ dev_err(bus->dev, "%s: %pV", func, &vaf);
+ else
+ pr_err("%s: %pV", func, &vaf);
va_end(args);
}
@@ -450,7 +442,8 @@
}
}
if (!found) {
- /* No platform data for this device, try OF (Open Firwmare) */
+ /* No platform data for this device, try OF and DMI data */
+ brcmf_dmi_probe(settings, chip, chiprev);
brcmf_of_probe(dev, bus_type, settings);
}
return settings;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index a34642c..144cf45 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
#ifndef BRCMFMAC_COMMON_H
#define BRCMFMAC_COMMON_H
@@ -59,6 +49,7 @@
bool iapp;
bool ignore_probe_fail;
struct brcmfmac_pd_cc *country_codes;
+ const char *board_type;
union {
struct brcmfmac_sdio_pd sdio;
} bus;
@@ -74,4 +65,11 @@
/* Sets dongle media info (drv_version, mac address). */
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
+#ifdef CONFIG_DMI
+void brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev);
+#else
+static inline void
+brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev) {}
+#endif
+
#endif /* BRCMFMAC_COMMON_H */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c
index 7b0e521..49db54d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.c
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
#include <linux/types.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h
index b850336..7fb11f4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/commonring.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
#ifndef BRCMFMAC_COMMONRING_H
#define BRCMFMAC_COMMONRING_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index b1f702f..406b367 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/kernel.h>
@@ -43,6 +32,36 @@
#define BRCMF_BSSIDX_INVALID -1
+#define RXS_PBPRES BIT(2)
+
+#define D11_PHY_HDR_LEN 6
+
+struct d11rxhdr_le {
+ __le16 RxFrameSize;
+ u16 PAD;
+ __le16 PhyRxStatus_0;
+ __le16 PhyRxStatus_1;
+ __le16 PhyRxStatus_2;
+ __le16 PhyRxStatus_3;
+ __le16 PhyRxStatus_4;
+ __le16 PhyRxStatus_5;
+ __le16 RxStatus1;
+ __le16 RxStatus2;
+ __le16 RxTSFTime;
+ __le16 RxChan;
+ u8 unknown[12];
+} __packed;
+
+struct wlc_d11rxhdr {
+ struct d11rxhdr_le rxhdr;
+ __le32 tsf_l;
+ s8 rssi;
+ s8 rxpwr0;
+ s8 rxpwr1;
+ s8 do_rssi_ma;
+ s8 rxpwr[4];
+} __packed;
+
char *brcmf_ifname(struct brcmf_if *ifp)
{
if (!ifp)
@@ -60,7 +79,7 @@
s32 bsscfgidx;
if (ifidx < 0 || ifidx >= BRCMF_MAX_IFS) {
- brcmf_err("ifidx %d out of range\n", ifidx);
+ bphy_err(drvr, "ifidx %d out of range\n", ifidx);
return NULL;
}
@@ -111,7 +130,9 @@
static void _brcmf_set_multicast_list(struct work_struct *work)
{
- struct brcmf_if *ifp;
+ struct brcmf_if *ifp = container_of(work, struct brcmf_if,
+ multicast_work);
+ struct brcmf_pub *drvr = ifp->drvr;
struct net_device *ndev;
struct netdev_hw_addr *ha;
u32 cmd_value, cnt;
@@ -120,8 +141,6 @@
u32 buflen;
s32 err;
- ifp = container_of(work, struct brcmf_if, multicast_work);
-
brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
ndev = ifp->ndev;
@@ -151,7 +170,7 @@
err = brcmf_fil_iovar_data_set(ifp, "mcast_list", buf, buflen);
if (err < 0) {
- brcmf_err("Setting mcast_list failed, %d\n", err);
+ bphy_err(drvr, "Setting mcast_list failed, %d\n", err);
cmd_value = cnt ? true : cmd_value;
}
@@ -164,25 +183,25 @@
*/
err = brcmf_fil_iovar_int_set(ifp, "allmulti", cmd_value);
if (err < 0)
- brcmf_err("Setting allmulti failed, %d\n", err);
+ bphy_err(drvr, "Setting allmulti failed, %d\n", err);
/*Finally, pick up the PROMISC flag */
cmd_value = (ndev->flags & IFF_PROMISC) ? true : false;
err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PROMISC, cmd_value);
if (err < 0)
- brcmf_err("Setting BRCMF_C_SET_PROMISC failed, %d\n",
- err);
+ bphy_err(drvr, "Setting BRCMF_C_SET_PROMISC failed, %d\n",
+ err);
brcmf_configure_arp_nd_offload(ifp, !cmd_value);
}
#if IS_ENABLED(CONFIG_IPV6)
static void _brcmf_update_ndtable(struct work_struct *work)
{
- struct brcmf_if *ifp;
+ struct brcmf_if *ifp = container_of(work, struct brcmf_if,
+ ndoffload_work);
+ struct brcmf_pub *drvr = ifp->drvr;
int i, ret;
- ifp = container_of(work, struct brcmf_if, ndoffload_work);
-
/* clear the table in firmware */
ret = brcmf_fil_iovar_data_set(ifp, "nd_hostip_clear", NULL, 0);
if (ret) {
@@ -195,7 +214,7 @@
&ifp->ipv6_addr_tbl[i],
sizeof(struct in6_addr));
if (ret)
- brcmf_err("add nd ip err %d\n", ret);
+ bphy_err(drvr, "add nd ip err %d\n", ret);
}
}
#else
@@ -208,6 +227,7 @@
{
struct brcmf_if *ifp = netdev_priv(ndev);
struct sockaddr *sa = (struct sockaddr *)addr;
+ struct brcmf_pub *drvr = ifp->drvr;
int err;
brcmf_dbg(TRACE, "Enter, bsscfgidx=%d\n", ifp->bsscfgidx);
@@ -215,7 +235,7 @@
err = brcmf_fil_iovar_data_set(ifp, "cur_etheraddr", sa->sa_data,
ETH_ALEN);
if (err < 0) {
- brcmf_err("Setting cur_etheraddr failed, %d\n", err);
+ bphy_err(drvr, "Setting cur_etheraddr failed, %d\n", err);
} else {
brcmf_dbg(TRACE, "updated to %pM\n", sa->sa_data);
memcpy(ifp->mac_addr, sa->sa_data, ETH_ALEN);
@@ -275,7 +295,7 @@
/* Can the device send data? */
if (drvr->bus_if->state != BRCMF_BUS_UP) {
- brcmf_err("xmit rejected state=%d\n", drvr->bus_if->state);
+ bphy_err(drvr, "xmit rejected state=%d\n", drvr->bus_if->state);
netif_stop_queue(ndev);
dev_kfree_skb(skb);
ret = -ENODEV;
@@ -309,8 +329,8 @@
ret = pskb_expand_head(skb, ALIGN(head_delta, NET_SKB_PAD), 0,
GFP_ATOMIC);
if (ret < 0) {
- brcmf_err("%s: failed to expand headroom\n",
- brcmf_ifname(ifp));
+ bphy_err(drvr, "%s: failed to expand headroom\n",
+ brcmf_ifname(ifp));
atomic_inc(&drvr->bus_if->stats.pktcow_failed);
goto done;
}
@@ -409,6 +429,31 @@
{
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MONITOR_FMT_RADIOTAP)) {
/* Do nothing */
+ } else if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MONITOR_FMT_HW_RX_HDR)) {
+ struct wlc_d11rxhdr *wlc_rxhdr = (struct wlc_d11rxhdr *)skb->data;
+ struct ieee80211_radiotap_header *radiotap;
+ unsigned int offset;
+ u16 RxStatus1;
+
+ RxStatus1 = le16_to_cpu(wlc_rxhdr->rxhdr.RxStatus1);
+
+ offset = sizeof(struct wlc_d11rxhdr);
+ /* MAC inserts 2 pad bytes for a4 headers or QoS or A-MSDU
+ * subframes
+ */
+ if (RxStatus1 & RXS_PBPRES)
+ offset += 2;
+ offset += D11_PHY_HDR_LEN;
+
+ skb_pull(skb, offset);
+
+ /* TODO: use RX header to fill some radiotap data */
+ radiotap = skb_push(skb, sizeof(*radiotap));
+ memset(radiotap, 0, sizeof(*radiotap));
+ radiotap->it_len = cpu_to_le16(sizeof(*radiotap));
+
+ /* TODO: 4 bytes with receive status? */
+ skb->len -= 4;
} else {
struct ieee80211_radiotap_header *radiotap;
@@ -464,7 +509,8 @@
} else {
/* Process special event packets */
if (handle_event)
- brcmf_fweh_process_skb(ifp->drvr, skb);
+ brcmf_fweh_process_skb(ifp->drvr, skb,
+ BCMILCP_SUBTYPE_VENDOR_LONG);
brcmf_netif_rx(ifp, skb);
}
@@ -481,7 +527,7 @@
if (brcmf_rx_hdrpull(drvr, skb, &ifp))
return;
- brcmf_fweh_process_skb(ifp->drvr, skb);
+ brcmf_fweh_process_skb(ifp->drvr, skb, 0);
brcmu_pkt_buf_free_skb(skb);
}
@@ -533,7 +579,8 @@
brcmf_cfg80211_down(ndev);
- brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear", NULL, 0);
+ if (ifp->drvr->bus_if->state == BRCMF_BUS_UP)
+ brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear", NULL, 0);
brcmf_net_setcarrier(ifp, false);
@@ -551,7 +598,7 @@
/* If bus is not ready, can't continue */
if (bus_if->state != BRCMF_BUS_UP) {
- brcmf_err("failed bus is not ready\n");
+ bphy_err(drvr, "failed bus is not ready\n");
return -EAGAIN;
}
@@ -565,7 +612,7 @@
ndev->features &= ~NETIF_F_IP_CSUM;
if (brcmf_cfg80211_up(ndev)) {
- brcmf_err("failed to bring up cfg80211\n");
+ bphy_err(drvr, "failed to bring up cfg80211\n");
return -EIO;
}
@@ -610,7 +657,7 @@
else
err = register_netdev(ndev);
if (err != 0) {
- brcmf_err("couldn't register the net device\n");
+ bphy_err(drvr, "couldn't register the net device\n");
goto fail;
}
@@ -687,6 +734,7 @@
static int brcmf_net_p2p_attach(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct net_device *ndev;
brcmf_dbg(TRACE, "Enter, bsscfgidx=%d mac=%pM\n", ifp->bsscfgidx,
@@ -699,7 +747,7 @@
memcpy(ndev->dev_addr, ifp->mac_addr, ETH_ALEN);
if (register_netdev(ndev) != 0) {
- brcmf_err("couldn't register the p2p net device\n");
+ bphy_err(drvr, "couldn't register the p2p net device\n");
goto fail;
}
@@ -728,8 +776,8 @@
*/
if (ifp) {
if (ifidx) {
- brcmf_err("ERROR: netdev:%s already exists\n",
- ifp->ndev->name);
+ bphy_err(drvr, "ERROR: netdev:%s already exists\n",
+ ifp->ndev->name);
netif_stop_queue(ifp->ndev);
brcmf_net_detach(ifp->ndev, false);
drvr->iflist[bsscfgidx] = NULL;
@@ -783,17 +831,17 @@
bool rtnl_locked)
{
struct brcmf_if *ifp;
+ int ifidx;
ifp = drvr->iflist[bsscfgidx];
- drvr->iflist[bsscfgidx] = NULL;
if (!ifp) {
- brcmf_err("Null interface, bsscfgidx=%d\n", bsscfgidx);
+ bphy_err(drvr, "Null interface, bsscfgidx=%d\n", bsscfgidx);
return;
}
brcmf_dbg(TRACE, "Enter, bsscfgidx=%d, ifidx=%d\n", bsscfgidx,
ifp->ifidx);
- if (drvr->if2bss[ifp->ifidx] == bsscfgidx)
- drvr->if2bss[ifp->ifidx] = BRCMF_BSSIDX_INVALID;
+ ifidx = ifp->ifidx;
+
if (ifp->ndev) {
if (bsscfgidx == 0) {
if (ifp->ndev->netdev_ops == &brcmf_netdev_ops_pri) {
@@ -821,6 +869,10 @@
brcmf_p2p_ifp_removed(ifp, rtnl_locked);
kfree(ifp);
}
+
+ drvr->iflist[bsscfgidx] = NULL;
+ if (drvr->if2bss[ifidx] == bsscfgidx)
+ drvr->if2bss[ifidx] = BRCMF_BSSIDX_INVALID;
}
void brcmf_remove_interface(struct brcmf_if *ifp, bool rtnl_locked)
@@ -837,16 +889,17 @@
const struct brcmf_event_msg *evtmsg,
void *data)
{
+ struct brcmf_pub *drvr = ifp->drvr;
int err;
brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx);
- brcmf_err("PSM's watchdog has fired!\n");
+ bphy_err(drvr, "PSM's watchdog has fired!\n");
err = brcmf_debug_create_memdump(ifp->drvr->bus_if, data,
evtmsg->datalen);
if (err)
- brcmf_err("Failed to get memory dump, %d\n", err);
+ bphy_err(drvr, "Failed to get memory dump, %d\n", err);
return err;
}
@@ -890,7 +943,7 @@
ret = brcmf_fil_iovar_data_get(ifp, "arp_hostip", addr_table,
sizeof(addr_table));
if (ret) {
- brcmf_err("fail to get arp ip table err:%d\n", ret);
+ bphy_err(drvr, "fail to get arp ip table err:%d\n", ret);
return NOTIFY_OK;
}
@@ -907,7 +960,7 @@
ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip",
&ifa->ifa_address, sizeof(ifa->ifa_address));
if (ret)
- brcmf_err("add arp ip err %d\n", ret);
+ bphy_err(drvr, "add arp ip err %d\n", ret);
}
break;
case NETDEV_DOWN:
@@ -919,8 +972,8 @@
ret = brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear",
NULL, 0);
if (ret) {
- brcmf_err("fail to clear arp ip table err:%d\n",
- ret);
+ bphy_err(drvr, "fail to clear arp ip table err:%d\n",
+ ret);
return NOTIFY_OK;
}
for (i = 0; i < ARPOL_MAX_ENTRIES; i++) {
@@ -930,8 +983,8 @@
&addr_table[i],
sizeof(addr_table[i]));
if (ret)
- brcmf_err("add arp ip err %d\n",
- ret);
+ bphy_err(drvr, "add arp ip err %d\n",
+ ret);
}
}
break;
@@ -1025,6 +1078,37 @@
return 0;
}
+static void brcmf_core_bus_reset(struct work_struct *work)
+{
+ struct brcmf_pub *drvr = container_of(work, struct brcmf_pub,
+ bus_reset);
+
+ brcmf_bus_reset(drvr->bus_if);
+}
+
+static ssize_t bus_reset_write(struct file *file, const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct brcmf_pub *drvr = file->private_data;
+ u8 value;
+
+ if (kstrtou8_from_user(user_buf, count, 0, &value))
+ return -EINVAL;
+
+ if (value != 1)
+ return -EINVAL;
+
+ schedule_work(&drvr->bus_reset);
+
+ return count;
+}
+
+static const struct file_operations bus_reset_fops = {
+ .open = simple_open,
+ .llseek = no_llseek,
+ .write = bus_reset_write,
+};
+
static int brcmf_bus_started(struct brcmf_pub *drvr, struct cfg80211_ops *ops)
{
int ret = -1;
@@ -1096,15 +1180,20 @@
#endif
#endif /* CONFIG_INET */
+ INIT_WORK(&drvr->bus_reset, brcmf_core_bus_reset);
+
/* populate debugfs */
brcmf_debugfs_add_entry(drvr, "revinfo", brcmf_revinfo_read);
+ debugfs_create_file("reset", 0600, brcmf_debugfs_get_devdir(drvr), drvr,
+ &bus_reset_fops);
brcmf_feat_debugfs_create(drvr);
brcmf_proto_debugfs_create(drvr);
+ brcmf_bus_debugfs_create(bus_if);
return 0;
fail:
- brcmf_err("failed: %d\n", ret);
+ bphy_err(drvr, "failed: %d\n", ret);
if (drvr->config) {
brcmf_cfg80211_detach(drvr->config);
drvr->config = NULL;
@@ -1120,27 +1209,43 @@
return ret;
}
-int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings)
+int brcmf_alloc(struct device *dev, struct brcmf_mp_device *settings)
{
struct wiphy *wiphy;
struct cfg80211_ops *ops;
struct brcmf_pub *drvr = NULL;
- int ret = 0;
- int i;
brcmf_dbg(TRACE, "Enter\n");
- ops = brcmf_cfg80211_get_ops();
+ ops = brcmf_cfg80211_get_ops(settings);
if (!ops)
return -ENOMEM;
wiphy = wiphy_new(ops, sizeof(*drvr));
- if (!wiphy)
+ if (!wiphy) {
+ kfree(ops);
return -ENOMEM;
+ }
set_wiphy_dev(wiphy, dev);
drvr = wiphy_priv(wiphy);
drvr->wiphy = wiphy;
+ drvr->ops = ops;
+ drvr->bus_if = dev_get_drvdata(dev);
+ drvr->bus_if->drvr = drvr;
+ drvr->settings = settings;
+
+ return 0;
+}
+
+int brcmf_attach(struct device *dev)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_pub *drvr = bus_if->drvr;
+ int ret = 0;
+ int i;
+
+ brcmf_dbg(TRACE, "Enter\n");
for (i = 0; i < ARRAY_SIZE(drvr->if2bss); i++)
drvr->if2bss[i] = BRCMF_BSSIDX_INVALID;
@@ -1149,14 +1254,11 @@
/* Link to bus module */
drvr->hdrlen = 0;
- drvr->bus_if = dev_get_drvdata(dev);
- drvr->bus_if->drvr = drvr;
- drvr->settings = settings;
/* Attach and link in the protocol */
ret = brcmf_proto_attach(drvr);
if (ret != 0) {
- brcmf_err("brcmf_prot_attach failed\n");
+ bphy_err(drvr, "brcmf_prot_attach failed\n");
goto fail;
}
@@ -1167,18 +1269,16 @@
/* attach firmware event handler */
brcmf_fweh_attach(drvr);
- ret = brcmf_bus_started(drvr, ops);
+ ret = brcmf_bus_started(drvr, drvr->ops);
if (ret != 0) {
- brcmf_err("dongle is not responding: err=%d\n", ret);
+ bphy_err(drvr, "dongle is not responding: err=%d\n", ret);
goto fail;
}
- drvr->config->ops = ops;
return 0;
fail:
brcmf_detach(dev);
- kfree(ops);
return ret;
}
@@ -1213,6 +1313,18 @@
brcmf_dbg(TRACE, "failed to create coredump\n");
}
+void brcmf_fw_crashed(struct device *dev)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_pub *drvr = bus_if->drvr;
+
+ bphy_err(drvr, "Firmware has halted or crashed\n");
+
+ brcmf_dev_coredump(dev);
+
+ schedule_work(&drvr->bus_reset);
+}
+
void brcmf_detach(struct device *dev)
{
s32 i;
@@ -1232,25 +1344,37 @@
unregister_inet6addr_notifier(&drvr->inet6addr_notifier);
#endif
- /* stop firmware event handling */
- brcmf_fweh_detach(drvr);
- if (drvr->config)
- brcmf_p2p_detach(&drvr->config->p2p);
-
brcmf_bus_change_state(bus_if, BRCMF_BUS_DOWN);
-
- /* make sure primary interface removed last */
- for (i = BRCMF_MAX_IFS-1; i > -1; i--)
- brcmf_remove_interface(drvr->iflist[i], false);
-
- brcmf_cfg80211_detach(drvr->config);
- drvr->config = NULL;
-
brcmf_bus_stop(drvr->bus_if);
+ brcmf_fweh_detach(drvr);
brcmf_proto_detach(drvr);
+ /* make sure primary interface removed last */
+ for (i = BRCMF_MAX_IFS - 1; i > -1; i--) {
+ if (drvr->iflist[i])
+ brcmf_del_if(drvr, drvr->iflist[i]->bsscfgidx, false);
+ }
+
+ if (drvr->config) {
+ brcmf_p2p_detach(&drvr->config->p2p);
+ brcmf_cfg80211_detach(drvr->config);
+ drvr->config = NULL;
+ }
+}
+
+void brcmf_free(struct device *dev)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_pub *drvr = bus_if->drvr;
+
+ if (!drvr)
+ return;
+
bus_if->drvr = NULL;
+
+ kfree(drvr->ops);
+
wiphy_free(drvr->wiphy);
}
@@ -1269,6 +1393,7 @@
int brcmf_netdev_wait_pend8021x(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
int err;
err = wait_event_timeout(ifp->pend_8021x_wait,
@@ -1276,7 +1401,7 @@
MAX_WAIT_FOR_8021X_TX);
if (!err)
- brcmf_err("Timed out waiting for no pending 802.1x packets\n");
+ bphy_err(drvr, "Timed out waiting for no pending 802.1x packets\n");
return !err;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
index dcf6e27..6699637 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/****************
@@ -36,7 +25,7 @@
#define BRCMF_DCMD_MEDLEN 1536
#define BRCMF_DCMD_MAXLEN 8192
-/* IOCTL from host to device are limited in lenght. A device can only handle
+/* IOCTL from host to device are limited in length. A device can only handle
* ethernet frame size. This limitation is to be applied by protocol layer.
*/
#define BRCMF_TX_IOCTL_MAX_MSG_SIZE (ETH_FRAME_LEN+ETH_FCS_LEN)
@@ -108,6 +97,7 @@
struct brcmf_bus *bus_if;
struct brcmf_proto *proto;
struct wiphy *wiphy;
+ struct cfg80211_ops *ops;
struct brcmf_cfg80211_info *config;
/* Internal brcmf items */
@@ -143,6 +133,8 @@
struct notifier_block inet6addr_notifier;
struct brcmf_mp_device *settings;
+ struct work_struct bus_reset;
+
u8 clmver[BRCMF_DCMD_SMLEN];
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
index 489b5df..120515f 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/debugfs.h>
#include <linux/netdevice.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
index cfed062..9b221b5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMFMAC_DEBUG_H
@@ -45,17 +34,30 @@
#undef pr_fmt
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-__printf(2, 3)
-void __brcmf_err(const char *func, const char *fmt, ...);
+struct brcmf_bus;
+
+__printf(3, 4)
+void __brcmf_err(struct brcmf_bus *bus, const char *func, const char *fmt, ...);
/* Macro for error messages. When debugging / tracing the driver all error
* messages are important to us.
*/
+#ifndef brcmf_err
#define brcmf_err(fmt, ...) \
do { \
if (IS_ENABLED(CONFIG_BRCMDBG) || \
IS_ENABLED(CONFIG_BRCM_TRACING) || \
net_ratelimit()) \
- __brcmf_err(__func__, fmt, ##__VA_ARGS__); \
+ __brcmf_err(NULL, __func__, fmt, ##__VA_ARGS__);\
+ } while (0)
+#endif
+
+#define bphy_err(drvr, fmt, ...) \
+ do { \
+ if (IS_ENABLED(CONFIG_BRCMDBG) || \
+ IS_ENABLED(CONFIG_BRCM_TRACING) || \
+ net_ratelimit()) \
+ wiphy_err((drvr)->wiphy, "%s: " fmt, __func__, \
+ ##__VA_ARGS__); \
} while (0)
#if defined(DEBUG) || defined(CONFIG_BRCM_TRACING)
@@ -119,6 +121,10 @@
int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
size_t len);
#else
+static inline struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr)
+{
+ return ERR_PTR(-ENOENT);
+}
static inline
int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
int (*read_fn)(struct seq_file *seq, void *data))
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
new file mode 100644
index 0000000..4aa2561
--- /dev/null
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
@@ -0,0 +1,146 @@
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright 2018 Hans de Goede <hdegoede@redhat.com>
+ */
+
+#include <linux/dmi.h>
+#include <linux/mod_devicetable.h>
+#include "core.h"
+#include "common.h"
+#include "brcm_hw_ids.h"
+
+/* The DMI data never changes so we can use a static buf for this */
+static char dmi_board_type[128];
+
+struct brcmf_dmi_data {
+ u32 chip;
+ u32 chiprev;
+ const char *board_type;
+};
+
+/* NOTE: Please keep all entries sorted alphabetically */
+
+static const struct brcmf_dmi_data acepc_t8_data = {
+ BRCM_CC_4345_CHIP_ID, 6, "acepc-t8"
+};
+
+static const struct brcmf_dmi_data gpd_win_pocket_data = {
+ BRCM_CC_4356_CHIP_ID, 2, "gpd-win-pocket"
+};
+
+static const struct brcmf_dmi_data jumper_ezpad_mini3_data = {
+ BRCM_CC_43430_CHIP_ID, 0, "jumper-ezpad-mini3"
+};
+
+static const struct brcmf_dmi_data meegopad_t08_data = {
+ BRCM_CC_43340_CHIP_ID, 2, "meegopad-t08"
+};
+
+static const struct brcmf_dmi_data pov_tab_p1006w_data = {
+ BRCM_CC_43340_CHIP_ID, 2, "pov-tab-p1006w-data"
+};
+
+static const struct dmi_system_id dmi_platform_data[] = {
+ {
+ /* ACEPC T8 Cherry Trail Z8350 mini PC */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "T8"),
+ /* also match on somewhat unique bios-version */
+ DMI_EXACT_MATCH(DMI_BIOS_VERSION, "1.000"),
+ },
+ .driver_data = (void *)&acepc_t8_data,
+ },
+ {
+ /* ACEPC T11 Cherry Trail Z8350 mini PC, same wifi as the T8 */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "T11"),
+ /* also match on somewhat unique bios-version */
+ DMI_EXACT_MATCH(DMI_BIOS_VERSION, "1.000"),
+ },
+ .driver_data = (void *)&acepc_t8_data,
+ },
+ {
+ /* Match for the GPDwin which unfortunately uses somewhat
+ * generic dmi strings, which is why we test for 4 strings.
+ * Comparing against 23 other byt/cht boards, board_vendor
+ * and board_name are unique to the GPDwin, where as only one
+ * other board has the same board_serial and 3 others have
+ * the same default product_name. Also the GPDwin is the
+ * only device to have both board_ and product_name not set.
+ */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "Default string"),
+ DMI_MATCH(DMI_BOARD_SERIAL, "Default string"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
+ },
+ .driver_data = (void *)&gpd_win_pocket_data,
+ },
+ {
+ /* Jumper EZpad mini3 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
+ /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
+ DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
+ },
+ .driver_data = (void *)&jumper_ezpad_mini3_data,
+ },
+ {
+ /* Meegopad T08 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
+ DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
+ DMI_MATCH(DMI_BOARD_VERSION, "V1.1"),
+ },
+ .driver_data = (void *)&meegopad_t08_data,
+ },
+ {
+ /* Point of View TAB-P1006W-232 */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
+ /* Note 105b is Foxcon's USB/PCI vendor id */
+ DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
+ DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
+ },
+ .driver_data = (void *)&pov_tab_p1006w_data,
+ },
+ {}
+};
+
+void brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev)
+{
+ const struct dmi_system_id *match;
+ const struct brcmf_dmi_data *data;
+ const char *sys_vendor;
+ const char *product_name;
+
+ /* Some models have DMI strings which are too generic, e.g.
+ * "Default string", we use a quirk table for these.
+ */
+ for (match = dmi_first_match(dmi_platform_data);
+ match;
+ match = dmi_first_match(match + 1)) {
+ data = match->driver_data;
+
+ if (data->chip == chip && data->chiprev == chiprev) {
+ settings->board_type = data->board_type;
+ return;
+ }
+ }
+
+ /* Not found in the quirk-table, use sys_vendor-product_name */
+ sys_vendor = dmi_get_system_info(DMI_SYS_VENDOR);
+ product_name = dmi_get_system_info(DMI_PRODUCT_NAME);
+ if (sys_vendor && product_name) {
+ snprintf(dmi_board_type, sizeof(dmi_board_type), "%s-%s",
+ sys_vendor, product_name);
+ settings->board_type = dmi_board_type;
+ }
+}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index 8347da6..2c3526a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/netdevice.h>
@@ -50,6 +39,7 @@
{ BRCMF_FEAT_P2P, "p2p" },
{ BRCMF_FEAT_MONITOR, "monitor" },
{ BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" },
+ { BRCMF_FEAT_DOT11H, "802.11h" }
};
#ifdef DEBUG
@@ -103,6 +93,10 @@
{ "01-6cb8e269", BIT(BRCMF_FEAT_MONITOR) },
/* brcmfmac4366b-pcie.bin from linux-firmware.git commit 52442afee990 */
{ "01-c47a91a4", BIT(BRCMF_FEAT_MONITOR) },
+ /* brcmfmac4366b-pcie.bin from linux-firmware.git commit 211de1679a68 */
+ { "01-801fb449", BIT(BRCMF_FEAT_MONITOR_FMT_HW_RX_HDR) },
+ /* brcmfmac4366c-pcie.bin from linux-firmware.git commit 211de1679a68 */
+ { "01-d2cbb8fd", BIT(BRCMF_FEAT_MONITOR_FMT_HW_RX_HDR) },
};
static void brcmf_feat_firmware_overrides(struct brcmf_pub *drv)
@@ -178,16 +172,17 @@
ifp->fwil_fwerr = false;
}
-#define MAX_CAPS_BUFFER_SIZE 512
+#define MAX_CAPS_BUFFER_SIZE 768
static void brcmf_feat_firmware_capabilities(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
char caps[MAX_CAPS_BUFFER_SIZE];
enum brcmf_feat_id id;
int i, err;
err = brcmf_fil_iovar_data_get(ifp, "cap", caps, sizeof(caps));
if (err) {
- brcmf_err("could not get firmware cap (%d)\n", err);
+ bphy_err(drvr, "could not get firmware cap (%d)\n", err);
return;
}
@@ -212,14 +207,15 @@
static int brcmf_feat_fwcap_debugfs_read(struct seq_file *seq, void *data)
{
struct brcmf_bus *bus_if = dev_get_drvdata(seq->private);
- struct brcmf_if *ifp = brcmf_get_ifp(bus_if->drvr, 0);
+ struct brcmf_pub *drvr = bus_if->drvr;
+ struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
char caps[MAX_CAPS_BUFFER_SIZE + 1] = { };
char *tmp;
int err;
err = brcmf_fil_iovar_data_get(ifp, "cap", caps, sizeof(caps));
if (err) {
- brcmf_err("could not get firmware cap (%d)\n", err);
+ bphy_err(drvr, "could not get firmware cap (%d)\n", err);
return err;
}
@@ -268,9 +264,15 @@
BIT(BRCMF_FEAT_WOWL_GTK);
}
}
- /* MBSS does not work for 43362 */
- if (drvr->bus_if->chip == BRCM_CC_43362_CHIP_ID)
+ /* MBSS does not work for all chips */
+ switch (drvr->bus_if->chip) {
+ case BRCM_CC_4330_CHIP_ID:
+ case BRCM_CC_43362_CHIP_ID:
ifp->drvr->feat_flags &= ~BIT(BRCMF_FEAT_MBSS);
+ break;
+ default:
+ break;
+ }
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_RSDB, "rsdb_mode");
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_TDLS, "tdls_enable");
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MFP, "mfp");
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
index 0b4974d..736a817 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCMF_FEATURE_H
#define _BRCMF_FEATURE_H
@@ -35,6 +24,8 @@
* FWSUP: Firmware supplicant.
* MONITOR: firmware can pass monitor packets to host.
* MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header
+ * MONITOR_FMT_HW_RX_HDR: firmware provides monitor packets with hw/ucode header
+ * DOT11H: firmware supports 802.11h
*/
#define BRCMF_FEAT_LIST \
BRCMF_FEAT_DEF(MBSS) \
@@ -52,7 +43,9 @@
BRCMF_FEAT_DEF(GSCAN) \
BRCMF_FEAT_DEF(FWSUP) \
BRCMF_FEAT_DEF(MONITOR) \
- BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP)
+ BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \
+ BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) \
+ BRCMF_FEAT_DEF(DOT11H)
/*
* Quirks:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 9095b83..3aed4c4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -1,19 +1,9 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/efi.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/device.h>
@@ -46,7 +36,7 @@
* @state: current parser state.
* @data: input buffer being parsed.
* @nvram: output buffer with parse result.
- * @nvram_len: lenght of parse result.
+ * @nvram_len: length of parse result.
* @line: current line.
* @column: current column in line.
* @pos: byte offset in input buffer.
@@ -445,6 +435,75 @@
static void brcmf_fw_request_done(const struct firmware *fw, void *ctx);
+#ifdef CONFIG_EFI
+/* In some cases the EFI-var stored nvram contains "ccode=ALL" or "ccode=XV"
+ * to specify "worldwide" compatible settings, but these 2 ccode-s do not work
+ * properly. "ccode=ALL" causes channels 12 and 13 to not be available,
+ * "ccode=XV" causes all 5GHz channels to not be available. So we replace both
+ * with "ccode=X2" which allows channels 12+13 and 5Ghz channels in
+ * no-Initiate-Radiation mode. This means that we will never send on these
+ * channels without first having received valid wifi traffic on the channel.
+ */
+static void brcmf_fw_fix_efi_nvram_ccode(char *data, unsigned long data_len)
+{
+ char *ccode;
+
+ ccode = strnstr((char *)data, "ccode=ALL", data_len);
+ if (!ccode)
+ ccode = strnstr((char *)data, "ccode=XV\r", data_len);
+ if (!ccode)
+ return;
+
+ ccode[6] = 'X';
+ ccode[7] = '2';
+ ccode[8] = '\r';
+}
+
+static u8 *brcmf_fw_nvram_from_efi(size_t *data_len_ret)
+{
+ const u16 name[] = { 'n', 'v', 'r', 'a', 'm', 0 };
+ struct efivar_entry *nvram_efivar;
+ unsigned long data_len = 0;
+ u8 *data = NULL;
+ int err;
+
+ nvram_efivar = kzalloc(sizeof(*nvram_efivar), GFP_KERNEL);
+ if (!nvram_efivar)
+ return NULL;
+
+ memcpy(&nvram_efivar->var.VariableName, name, sizeof(name));
+ nvram_efivar->var.VendorGuid = EFI_GUID(0x74b00bd9, 0x805a, 0x4d61,
+ 0xb5, 0x1f, 0x43, 0x26,
+ 0x81, 0x23, 0xd1, 0x13);
+
+ err = efivar_entry_size(nvram_efivar, &data_len);
+ if (err)
+ goto fail;
+
+ data = kmalloc(data_len, GFP_KERNEL);
+ if (!data)
+ goto fail;
+
+ err = efivar_entry_get(nvram_efivar, NULL, &data_len, data);
+ if (err)
+ goto fail;
+
+ brcmf_fw_fix_efi_nvram_ccode(data, data_len);
+ brcmf_info("Using nvram EFI variable\n");
+
+ kfree(nvram_efivar);
+ *data_len_ret = data_len;
+ return data;
+
+fail:
+ kfree(data);
+ kfree(nvram_efivar);
+ return NULL;
+}
+#else
+static inline u8 *brcmf_fw_nvram_from_efi(size_t *data_len) { return NULL; }
+#endif
+
static void brcmf_fw_free_request(struct brcmf_fw_request *req)
{
struct brcmf_fw_item *item;
@@ -463,11 +522,12 @@
{
struct brcmf_fw *fwctx = ctx;
struct brcmf_fw_item *cur;
+ bool free_bcm47xx_nvram = false;
+ bool kfree_nvram = false;
u32 nvram_length = 0;
void *nvram = NULL;
u8 *data = NULL;
size_t data_len;
- bool raw_nvram;
brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev));
@@ -476,12 +536,13 @@
if (fw && fw->data) {
data = (u8 *)fw->data;
data_len = fw->size;
- raw_nvram = false;
} else {
- data = bcm47xx_nvram_get_contents(&data_len);
- if (!data && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
+ if ((data = bcm47xx_nvram_get_contents(&data_len)))
+ free_bcm47xx_nvram = true;
+ else if ((data = brcmf_fw_nvram_from_efi(&data_len)))
+ kfree_nvram = true;
+ else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL))
goto fail;
- raw_nvram = true;
}
if (data)
@@ -489,8 +550,11 @@
fwctx->req->domain_nr,
fwctx->req->bus_nr);
- if (raw_nvram)
+ if (free_bcm47xx_nvram)
bcm47xx_nvram_release_contents(data);
+ if (kfree_nvram)
+ kfree(data);
+
release_firmware(fw);
if (!nvram && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
goto fail;
@@ -504,90 +568,75 @@
return -ENOENT;
}
-static int brcmf_fw_request_next_item(struct brcmf_fw *fwctx, bool async)
+static int brcmf_fw_complete_request(const struct firmware *fw,
+ struct brcmf_fw *fwctx)
{
- struct brcmf_fw_item *cur;
- const struct firmware *fw = NULL;
- int ret;
-
- cur = &fwctx->req->items[fwctx->curpos];
-
- brcmf_dbg(TRACE, "%srequest for %s\n", async ? "async " : "",
- cur->path);
-
- if (async)
- ret = request_firmware_nowait(THIS_MODULE, true, cur->path,
- fwctx->dev, GFP_KERNEL, fwctx,
- brcmf_fw_request_done);
- else
- ret = request_firmware(&fw, cur->path, fwctx->dev);
-
- if (ret < 0) {
- brcmf_fw_request_done(NULL, fwctx);
- } else if (!async && fw) {
- brcmf_dbg(TRACE, "firmware %s %sfound\n", cur->path,
- fw ? "" : "not ");
- if (cur->type == BRCMF_FW_TYPE_BINARY)
- cur->binary = fw;
- else if (cur->type == BRCMF_FW_TYPE_NVRAM)
- brcmf_fw_request_nvram_done(fw, fwctx);
- else
- release_firmware(fw);
-
- return -EAGAIN;
- }
- return 0;
-}
-
-static void brcmf_fw_request_done(const struct firmware *fw, void *ctx)
-{
- struct brcmf_fw *fwctx = ctx;
- struct brcmf_fw_item *cur;
+ struct brcmf_fw_item *cur = &fwctx->req->items[fwctx->curpos];
int ret = 0;
- cur = &fwctx->req->items[fwctx->curpos];
-
- brcmf_dbg(TRACE, "enter: firmware %s %sfound\n", cur->path,
- fw ? "" : "not ");
-
- if (!fw)
- ret = -ENOENT;
+ brcmf_dbg(TRACE, "firmware %s %sfound\n", cur->path, fw ? "" : "not ");
switch (cur->type) {
case BRCMF_FW_TYPE_NVRAM:
ret = brcmf_fw_request_nvram_done(fw, fwctx);
break;
case BRCMF_FW_TYPE_BINARY:
- cur->binary = fw;
+ if (fw)
+ cur->binary = fw;
+ else
+ ret = -ENOENT;
break;
default:
/* something fishy here so bail out early */
brcmf_err("unknown fw type: %d\n", cur->type);
release_firmware(fw);
ret = -EINVAL;
- goto fail;
}
- if (ret < 0 && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
- goto fail;
+ return (cur->flags & BRCMF_FW_REQF_OPTIONAL) ? 0 : ret;
+}
- do {
- if (++fwctx->curpos == fwctx->req->n_items) {
- ret = 0;
- goto done;
- }
+static int brcmf_fw_request_firmware(const struct firmware **fw,
+ struct brcmf_fw *fwctx)
+{
+ struct brcmf_fw_item *cur = &fwctx->req->items[fwctx->curpos];
+ int ret;
- ret = brcmf_fw_request_next_item(fwctx, false);
- } while (ret == -EAGAIN);
+ /* nvram files are board-specific, first try a board-specific path */
+ if (cur->type == BRCMF_FW_TYPE_NVRAM && fwctx->req->board_type) {
+ char alt_path[BRCMF_FW_NAME_LEN];
- return;
+ strlcpy(alt_path, cur->path, BRCMF_FW_NAME_LEN);
+ /* strip .txt at the end */
+ alt_path[strlen(alt_path) - 4] = 0;
+ strlcat(alt_path, ".", BRCMF_FW_NAME_LEN);
+ strlcat(alt_path, fwctx->req->board_type, BRCMF_FW_NAME_LEN);
+ strlcat(alt_path, ".txt", BRCMF_FW_NAME_LEN);
-fail:
- brcmf_dbg(TRACE, "failed err=%d: dev=%s, fw=%s\n", ret,
- dev_name(fwctx->dev), cur->path);
- brcmf_fw_free_request(fwctx->req);
- fwctx->req = NULL;
-done:
+ ret = request_firmware(fw, alt_path, fwctx->dev);
+ if (ret == 0)
+ return ret;
+ }
+
+ return request_firmware(fw, cur->path, fwctx->dev);
+}
+
+static void brcmf_fw_request_done(const struct firmware *fw, void *ctx)
+{
+ struct brcmf_fw *fwctx = ctx;
+ int ret;
+
+ ret = brcmf_fw_complete_request(fw, fwctx);
+
+ while (ret == 0 && ++fwctx->curpos < fwctx->req->n_items) {
+ brcmf_fw_request_firmware(&fw, fwctx);
+ ret = brcmf_fw_complete_request(fw, ctx);
+ }
+
+ if (ret) {
+ brcmf_fw_free_request(fwctx->req);
+ fwctx->req = NULL;
+ }
fwctx->done(fwctx->dev, ret, fwctx->req);
kfree(fwctx);
}
@@ -611,7 +660,9 @@
void (*fw_cb)(struct device *dev, int err,
struct brcmf_fw_request *req))
{
+ struct brcmf_fw_item *first = &req->items[0];
struct brcmf_fw *fwctx;
+ int ret;
brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev));
if (!fw_cb)
@@ -628,7 +679,12 @@
fwctx->req = req;
fwctx->done = fw_cb;
- brcmf_fw_request_next_item(fwctx, true);
+ ret = request_firmware_nowait(THIS_MODULE, true, first->path,
+ fwctx->dev, GFP_KERNEL, fwctx,
+ brcmf_fw_request_done);
+ if (ret < 0)
+ brcmf_fw_request_done(NULL, fwctx);
+
return 0;
}
@@ -641,9 +697,9 @@
struct brcmf_fw_request *fwreq;
char chipname[12];
const char *mp_path;
+ size_t mp_path_len;
u32 i, j;
- char end;
- size_t reqsz;
+ char end = '\0';
for (i = 0; i < table_size; i++) {
if (mapping_table[i].chipid == chip &&
@@ -651,27 +707,30 @@
break;
}
+ brcmf_chip_name(chip, chiprev, chipname, sizeof(chipname));
+
if (i == table_size) {
- brcmf_err("Unknown chipid %d [%d]\n", chip, chiprev);
+ brcmf_err("Unknown chip %s\n", chipname);
return NULL;
}
- reqsz = sizeof(*fwreq) + n_fwnames * sizeof(struct brcmf_fw_item);
- fwreq = kzalloc(reqsz, GFP_KERNEL);
+ fwreq = kzalloc(struct_size(fwreq, items, n_fwnames), GFP_KERNEL);
if (!fwreq)
return NULL;
- brcmf_chip_name(chip, chiprev, chipname, sizeof(chipname));
-
brcmf_info("using %s for chip %s\n",
mapping_table[i].fw_base, chipname);
mp_path = brcmf_mp_global.firmware_path;
- end = mp_path[strlen(mp_path) - 1];
+ mp_path_len = strnlen(mp_path, BRCMF_FW_ALTPATH_LEN);
+ if (mp_path_len)
+ end = mp_path[mp_path_len - 1];
+
fwreq->n_items = n_fwnames;
for (j = 0; j < n_fwnames; j++) {
fwreq->items[j].path = fwnames[j].path;
+ fwnames[j].path[0] = '\0';
/* check if firmware path is provided by module parameter */
if (brcmf_mp_global.firmware_path[0] != '\0') {
strlcpy(fwnames[j].path, mp_path,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
index 2893e56..3347439 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMFMAC_FIRMWARE_H
#define BRCMFMAC_FIRMWARE_H
@@ -70,6 +59,7 @@
u16 domain_nr;
u16 bus_nr;
u32 n_items;
+ const char *board_type;
struct brcmf_fw_item items[0];
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
index d0d8b32..8e9d067 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
index 068e68d..818882b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
#ifndef BRCMFMAC_FLOWRING_H
#define BRCMFMAC_FLOWRING_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
index e7eaa57..79c8a85 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/netdevice.h>
@@ -102,7 +91,8 @@
schedule_work(&fweh->event_work);
}
-static int brcmf_fweh_call_event_handler(struct brcmf_if *ifp,
+static int brcmf_fweh_call_event_handler(struct brcmf_pub *drvr,
+ struct brcmf_if *ifp,
enum brcmf_fweh_event_code code,
struct brcmf_event_msg *emsg,
void *data)
@@ -117,9 +107,9 @@
if (fweh->evt_handler[code])
err = fweh->evt_handler[code](ifp, emsg, data);
else
- brcmf_err("unhandled event %d ignored\n", code);
+ bphy_err(drvr, "unhandled event %d ignored\n", code);
} else {
- brcmf_err("no interface object\n");
+ bphy_err(drvr, "no interface object\n");
}
return err;
}
@@ -158,7 +148,7 @@
return;
}
if (ifevent->ifidx >= BRCMF_MAX_IFS) {
- brcmf_err("invalid interface index: %u\n", ifevent->ifidx);
+ bphy_err(drvr, "invalid interface index: %u\n", ifevent->ifidx);
return;
}
@@ -181,7 +171,8 @@
if (ifp && ifevent->action == BRCMF_E_IF_CHANGE)
brcmf_proto_reset_if(drvr, ifp);
- err = brcmf_fweh_call_event_handler(ifp, emsg->event_code, emsg, data);
+ err = brcmf_fweh_call_event_handler(drvr, ifp, emsg->event_code, emsg,
+ data);
if (ifp && ifevent->action == BRCMF_E_IF_DEL) {
bool armed = brcmf_cfg80211_vif_event_armed(drvr->config);
@@ -268,11 +259,11 @@
ifp = drvr->iflist[0];
else
ifp = drvr->iflist[emsg.bsscfgidx];
- err = brcmf_fweh_call_event_handler(ifp, event->code, &emsg,
- event->data);
+ err = brcmf_fweh_call_event_handler(drvr, ifp, event->code,
+ &emsg, event->data);
if (err) {
- brcmf_err("event handler failed (%d)\n",
- event->code);
+ bphy_err(drvr, "event handler failed (%d)\n",
+ event->code);
err = 0;
}
event_free:
@@ -312,16 +303,7 @@
void brcmf_fweh_detach(struct brcmf_pub *drvr)
{
struct brcmf_fweh_info *fweh = &drvr->fweh;
- struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
- s8 eventmask[BRCMF_EVENTING_MASK_LEN];
- if (ifp) {
- /* clear all events */
- memset(eventmask, 0, BRCMF_EVENTING_MASK_LEN);
- (void)brcmf_fil_iovar_data_set(ifp, "event_msgs",
- eventmask,
- BRCMF_EVENTING_MASK_LEN);
- }
/* cancel the worker */
cancel_work_sync(&fweh->event_work);
WARN_ON(!list_empty(&fweh->event_q));
@@ -339,7 +321,7 @@
brcmf_fweh_handler_t handler)
{
if (drvr->fweh.evt_handler[code]) {
- brcmf_err("event code %d already registered\n", code);
+ bphy_err(drvr, "event code %d already registered\n", code);
return -ENOSPC;
}
drvr->fweh.evt_handler[code] = handler;
@@ -369,6 +351,7 @@
*/
int brcmf_fweh_activate_events(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
int i, err;
s8 eventmask[BRCMF_EVENTING_MASK_LEN];
@@ -388,7 +371,7 @@
err = brcmf_fil_iovar_data_set(ifp, "event_msgs",
eventmask, BRCMF_EVENTING_MASK_LEN);
if (err)
- brcmf_err("Set event_msgs error (%d)\n", err);
+ bphy_err(drvr, "Set event_msgs error (%d)\n", err);
return err;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
index 816f80e..a82f51b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
@@ -211,7 +200,7 @@
*/
#define BRCM_OUI "\x00\x10\x18"
#define BCMILCP_BCM_SUBTYPE_EVENT 1
-
+#define BCMILCP_SUBTYPE_VENDOR_LONG 32769
/**
* struct brcm_ethhdr - broadcom specific ether header.
@@ -266,7 +255,7 @@
* @status: status information.
* @reason: reason code.
* @auth_type: authentication type.
- * @datalen: lenght of event data buffer.
+ * @datalen: length of event data buffer.
* @addr: ether address.
* @ifname: interface name.
* @ifidx: interface index.
@@ -334,10 +323,10 @@
void brcmf_fweh_p2pdev_setup(struct brcmf_if *ifp, bool ongoing);
static inline void brcmf_fweh_process_skb(struct brcmf_pub *drvr,
- struct sk_buff *skb)
+ struct sk_buff *skb, u16 stype)
{
struct brcmf_event *event_packet;
- u16 usr_stype;
+ u16 subtype, usr_stype;
/* only process events when protocol matches */
if (skb->protocol != cpu_to_be16(ETH_P_LINK_CTL))
@@ -346,8 +335,16 @@
if ((skb->len + ETH_HLEN) < sizeof(*event_packet))
return;
- /* check for BRCM oui match */
event_packet = (struct brcmf_event *)skb_mac_header(skb);
+
+ /* check subtype if needed */
+ if (unlikely(stype)) {
+ subtype = get_unaligned_be16(&event_packet->hdr.subtype);
+ if (subtype != stype)
+ return;
+ }
+
+ /* check for BRCM oui match */
if (memcmp(BRCM_OUI, &event_packet->hdr.oui[0],
sizeof(event_packet->hdr.oui)))
return;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
index 802d7cb..9ed8542 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* FWIL is the Firmware Interface Layer. In this module the support functions
@@ -110,7 +99,7 @@
s32 err, fwerr;
if (drvr->bus_if->state != BRCMF_BUS_UP) {
- brcmf_err("bus is down. we have nothing to do.\n");
+ bphy_err(drvr, "bus is down. we have nothing to do.\n");
return -EIO;
}
@@ -242,7 +231,7 @@
buflen, true);
} else {
err = -EPERM;
- brcmf_err("Creating iovar failed\n");
+ bphy_err(drvr, "Creating iovar failed\n");
}
mutex_unlock(&drvr->proto_block);
@@ -268,7 +257,7 @@
memcpy(data, drvr->proto_buf, len);
} else {
err = -EPERM;
- brcmf_err("Creating iovar failed\n");
+ bphy_err(drvr, "Creating iovar failed\n");
}
brcmf_dbg(FIL, "ifidx=%d, name=%s, len=%d\n", ifp->ifidx, name, len);
@@ -314,7 +303,7 @@
return brcmf_create_iovar(name, data, datalen, buf, buflen);
prefixlen = strlen(prefix);
- namelen = strlen(name) + 1; /* lengh of iovar name + null */
+ namelen = strlen(name) + 1; /* length of iovar name + null */
iolen = prefixlen + namelen + sizeof(bsscfgidx_le) + datalen;
if (buflen < iolen) {
@@ -366,7 +355,7 @@
buflen, true);
} else {
err = -EPERM;
- brcmf_err("Creating bsscfg failed\n");
+ bphy_err(drvr, "Creating bsscfg failed\n");
}
mutex_unlock(&drvr->proto_block);
@@ -392,7 +381,7 @@
memcpy(data, drvr->proto_buf, len);
} else {
err = -EPERM;
- brcmf_err("Creating bsscfg failed\n");
+ bphy_err(drvr, "Creating bsscfg failed\n");
}
brcmf_dbg(FIL, "ifidx=%d, bsscfgidx=%d, name=%s, len=%d\n", ifp->ifidx,
ifp->bsscfgidx, name, len);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
index 63b1287..0ff6f52 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _fwil_h_
@@ -80,6 +69,7 @@
#define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201
#define BRCMF_C_SET_ASSOC_PREFER 205
#define BRCMF_C_GET_VALID_CHANNELS 217
+#define BRCMF_C_SET_FAKEFRAG 219
#define BRCMF_C_GET_KEY_PRIMARY 235
#define BRCMF_C_SET_KEY_PRIMARY 236
#define BRCMF_C_SET_SCAN_PASSIVE_TIME 258
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index d5bb81e..37c5120 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
@@ -176,6 +165,8 @@
#define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX 8
+#define BRCMF_HE_CAP_MCS_MAP_NSS_MAX 8
+
/* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each
* ioctl. It is relatively small because firmware has small maximum size input
* playload restriction for ioctls.
@@ -601,13 +592,37 @@
__le32 rx_pkts_retried; /* # rx with retry bit set */
__le32 tx_rate_fallback; /* lowest fallback TX rate */
- /* Fields valid for ver >= 5 */
- struct {
- __le32 count; /* # rates in this set */
- u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
- u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */
- __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
- } rateset_adv;
+ union {
+ struct {
+ struct {
+ __le32 count; /* # rates in this set */
+ u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
+ u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */
+ __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
+ } rateset_adv;
+ } v5;
+
+ struct {
+ __le32 rx_dur_total; /* total user RX duration (estimated) */
+ __le16 chanspec; /** chanspec this sta is on */
+ __le16 pad_1;
+ struct {
+ __le16 version; /* version */
+ __le16 len; /* length */
+ __le32 count; /* # rates in this set */
+ u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
+ u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */
+ __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
+ __le16 he_mcs[BRCMF_HE_CAP_MCS_MAP_NSS_MAX]; /* supported he mcs index bit map per nss */
+ } rateset_adv; /* rateset along with mcs index bitmap */
+ __le16 wpauth; /* authentication type */
+ u8 algo; /* crypto algorithm */
+ u8 pad_2;
+ __le32 tx_rspec; /* Rate of last successful tx frame */
+ __le32 rx_rspec; /* Rate of last successful rx frame */
+ __le32 wnm_cap; /* wnm capabilities */
+ } v7;
+ };
};
struct brcmf_chanspec_list {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index f3cbf78..2bd892d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/types.h>
#include <linux/module.h>
@@ -511,6 +500,7 @@
struct work_struct fws_dequeue_work;
u32 fifo_enqpkt[BRCMF_FWS_FIFO_COUNT];
int fifo_credit[BRCMF_FWS_FIFO_COUNT];
+ int init_fifo_credit[BRCMF_FWS_FIFO_COUNT];
int credits_borrowed[BRCMF_FWS_FIFO_AC_VO + 1];
int deq_node_pos[BRCMF_FWS_FIFO_COUNT];
u32 fifo_credit_map;
@@ -579,24 +569,6 @@
return ifidx == *(int *)arg;
}
-static void brcmf_fws_psq_flush(struct brcmf_fws_info *fws, struct pktq *q,
- int ifidx)
-{
- bool (*matchfn)(struct sk_buff *, void *) = NULL;
- struct sk_buff *skb;
- int prec;
-
- if (ifidx != -1)
- matchfn = brcmf_fws_ifidx_match;
- for (prec = 0; prec < q->num_prec; prec++) {
- skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
- while (skb) {
- brcmu_pkt_buf_free_skb(skb);
- skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
- }
- }
-}
-
static void brcmf_fws_hanger_init(struct brcmf_fws_hanger *hanger)
{
int i;
@@ -668,6 +640,28 @@
return 0;
}
+static void brcmf_fws_psq_flush(struct brcmf_fws_info *fws, struct pktq *q,
+ int ifidx)
+{
+ bool (*matchfn)(struct sk_buff *, void *) = NULL;
+ struct sk_buff *skb;
+ int prec;
+ u32 hslot;
+
+ if (ifidx != -1)
+ matchfn = brcmf_fws_ifidx_match;
+ for (prec = 0; prec < q->num_prec; prec++) {
+ skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
+ while (skb) {
+ hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
+ brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
+ true);
+ brcmu_pkt_buf_free_skb(skb);
+ skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
+ }
+ }
+}
+
static int brcmf_fws_hanger_mark_suppressed(struct brcmf_fws_hanger *h,
u32 slot_id)
{
@@ -1237,6 +1231,9 @@
}
fws->fifo_credit[fifo] += credits;
+ if (fws->fifo_credit[fifo] > fws->init_fifo_credit[fifo])
+ fws->fifo_credit[fifo] = fws->init_fifo_credit[fifo];
+
}
static void brcmf_fws_schedule_deq(struct brcmf_fws_info *fws)
@@ -1251,6 +1248,7 @@
enum brcmf_fws_skb_state state, int fifo,
struct sk_buff *p)
{
+ struct brcmf_pub *drvr = fws->drvr;
int prec = 2 * fifo;
u32 *qfull_stat = &fws->stats.delayq_full_error;
struct brcmf_fws_mac_descriptor *entry;
@@ -1263,7 +1261,7 @@
entry = brcmf_skbcb(p)->mac;
if (entry == NULL) {
- brcmf_err("no mac descriptor found for skb %p\n", p);
+ bphy_err(drvr, "no mac descriptor found for skb %p\n", p);
return -ENOENT;
}
@@ -1451,9 +1449,11 @@
static int
brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
- u32 genbit, u16 seq)
+ u32 genbit, u16 seq, u8 compcnt)
{
+ struct brcmf_pub *drvr = fws->drvr;
u32 fifo;
+ u8 cnt = 0;
int ret;
bool remove_from_hanger = true;
struct sk_buff *skb;
@@ -1464,61 +1464,72 @@
brcmf_dbg(DATA, "flags %d\n", flags);
if (flags == BRCMF_FWS_TXSTATUS_DISCARD)
- fws->stats.txs_discard++;
+ fws->stats.txs_discard += compcnt;
else if (flags == BRCMF_FWS_TXSTATUS_CORE_SUPPRESS) {
- fws->stats.txs_supp_core++;
+ fws->stats.txs_supp_core += compcnt;
remove_from_hanger = false;
} else if (flags == BRCMF_FWS_TXSTATUS_FW_PS_SUPPRESS) {
- fws->stats.txs_supp_ps++;
+ fws->stats.txs_supp_ps += compcnt;
remove_from_hanger = false;
} else if (flags == BRCMF_FWS_TXSTATUS_FW_TOSSED)
- fws->stats.txs_tossed++;
+ fws->stats.txs_tossed += compcnt;
else if (flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED)
- fws->stats.txs_host_tossed++;
+ fws->stats.txs_host_tossed += compcnt;
else
- brcmf_err("unexpected txstatus\n");
+ bphy_err(drvr, "unexpected txstatus\n");
- ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
- remove_from_hanger);
- if (ret != 0) {
- brcmf_err("no packet in hanger slot: hslot=%d\n", hslot);
- return ret;
+ while (cnt < compcnt) {
+ ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
+ remove_from_hanger);
+ if (ret != 0) {
+ bphy_err(drvr, "no packet in hanger slot: hslot=%d\n",
+ hslot);
+ goto cont;
+ }
+
+ skcb = brcmf_skbcb(skb);
+ entry = skcb->mac;
+ if (WARN_ON(!entry)) {
+ brcmu_pkt_buf_free_skb(skb);
+ goto cont;
+ }
+ entry->transit_count--;
+ if (entry->suppressed && entry->suppr_transit_count)
+ entry->suppr_transit_count--;
+
+ brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name,
+ flags, skcb->htod, seq);
+
+ /* pick up the implicit credit from this packet */
+ fifo = brcmf_skb_htod_tag_get_field(skb, FIFO);
+ if (fws->fcmode == BRCMF_FWS_FCMODE_IMPLIED_CREDIT ||
+ (brcmf_skb_if_flags_get_field(skb, REQ_CREDIT)) ||
+ flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED) {
+ brcmf_fws_return_credits(fws, fifo, 1);
+ brcmf_fws_schedule_deq(fws);
+ }
+ brcmf_fws_macdesc_return_req_credit(skb);
+
+ ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp);
+ if (ret) {
+ brcmu_pkt_buf_free_skb(skb);
+ goto cont;
+ }
+ if (!remove_from_hanger)
+ ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb,
+ genbit, seq);
+ if (remove_from_hanger || ret)
+ brcmf_txfinalize(ifp, skb, true);
+
+cont:
+ hslot = (hslot + 1) & (BRCMF_FWS_TXSTAT_HSLOT_MASK >>
+ BRCMF_FWS_TXSTAT_HSLOT_SHIFT);
+ if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode))
+ seq = (seq + 1) & BRCMF_SKB_HTOD_SEQ_NR_MASK;
+
+ cnt++;
}
- skcb = brcmf_skbcb(skb);
- entry = skcb->mac;
- if (WARN_ON(!entry)) {
- brcmu_pkt_buf_free_skb(skb);
- return -EINVAL;
- }
- entry->transit_count--;
- if (entry->suppressed && entry->suppr_transit_count)
- entry->suppr_transit_count--;
-
- brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name, flags,
- skcb->htod, seq);
-
- /* pick up the implicit credit from this packet */
- fifo = brcmf_skb_htod_tag_get_field(skb, FIFO);
- if ((fws->fcmode == BRCMF_FWS_FCMODE_IMPLIED_CREDIT) ||
- (brcmf_skb_if_flags_get_field(skb, REQ_CREDIT)) ||
- (flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED)) {
- brcmf_fws_return_credits(fws, fifo, 1);
- brcmf_fws_schedule_deq(fws);
- }
- brcmf_fws_macdesc_return_req_credit(skb);
-
- ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp);
- if (ret) {
- brcmu_pkt_buf_free_skb(skb);
- return -EINVAL;
- }
- if (!remove_from_hanger)
- ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb,
- genbit, seq);
- if (remove_from_hanger || ret)
- brcmf_txfinalize(ifp, skb, true);
-
return 0;
}
@@ -1543,7 +1554,8 @@
return BRCMF_FWS_RET_OK_SCHEDULE;
}
-static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data)
+static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 type,
+ u8 *data)
{
__le32 status_le;
__le16 seq_le;
@@ -1552,23 +1564,31 @@
u32 genbit;
u8 flags;
u16 seq;
+ u8 compcnt;
+ u8 compcnt_offset = BRCMF_FWS_TYPE_TXSTATUS_LEN;
- fws->stats.txs_indicate++;
memcpy(&status_le, data, sizeof(status_le));
status = le32_to_cpu(status_le);
flags = brcmf_txstatus_get_field(status, FLAGS);
hslot = brcmf_txstatus_get_field(status, HSLOT);
genbit = brcmf_txstatus_get_field(status, GENERATION);
if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode)) {
- memcpy(&seq_le, &data[BRCMF_FWS_TYPE_PKTTAG_LEN],
+ memcpy(&seq_le, &data[BRCMF_FWS_TYPE_TXSTATUS_LEN],
sizeof(seq_le));
seq = le16_to_cpu(seq_le);
+ compcnt_offset += BRCMF_FWS_TYPE_SEQ_LEN;
} else {
seq = 0;
}
+ if (type == BRCMF_FWS_TYPE_COMP_TXSTATUS)
+ compcnt = data[compcnt_offset];
+ else
+ compcnt = 1;
+ fws->stats.txs_indicate += compcnt;
+
brcmf_fws_lock(fws);
- brcmf_fws_txs_process(fws, flags, hslot, genbit, seq);
+ brcmf_fws_txs_process(fws, flags, hslot, genbit, seq, compcnt);
brcmf_fws_unlock(fws);
return BRCMF_FWS_RET_OK_NOSCHEDULE;
}
@@ -1587,27 +1607,30 @@
const struct brcmf_event_msg *e,
void *data)
{
- struct brcmf_fws_info *fws = drvr_to_fws(ifp->drvr);
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_fws_info *fws = drvr_to_fws(drvr);
int i;
u8 *credits = data;
if (e->datalen < BRCMF_FWS_FIFO_COUNT) {
- brcmf_err("event payload too small (%d)\n", e->datalen);
+ bphy_err(drvr, "event payload too small (%d)\n", e->datalen);
return -EINVAL;
}
- if (fws->creditmap_received)
- return 0;
fws->creditmap_received = true;
brcmf_dbg(TRACE, "enter: credits %pM\n", credits);
brcmf_fws_lock(fws);
for (i = 0; i < ARRAY_SIZE(fws->fifo_credit); i++) {
- if (*credits)
+ fws->fifo_credit[i] += credits[i] - fws->init_fifo_credit[i];
+ fws->init_fifo_credit[i] = credits[i];
+ if (fws->fifo_credit[i] > 0)
fws->fifo_credit_map |= 1 << i;
else
fws->fifo_credit_map &= ~(1 << i);
- fws->fifo_credit[i] = *credits++;
+ WARN_ONCE(fws->fifo_credit[i] < 0,
+ "fifo_credit[%d] is negative(%d)\n", i,
+ fws->fifo_credit[i]);
}
brcmf_fws_schedule_deq(fws);
brcmf_fws_unlock(fws);
@@ -1654,6 +1677,7 @@
void brcmf_fws_rxreorder(struct brcmf_if *ifp, struct sk_buff *pkt)
{
+ struct brcmf_pub *drvr = ifp->drvr;
u8 *reorder_data;
u8 flow_id, max_idx, cur_idx, exp_idx, end_idx;
struct brcmf_ampdu_rx_reorder *rfi;
@@ -1668,7 +1692,7 @@
/* validate flags and flow id */
if (flags == 0xFF) {
- brcmf_err("invalid flags...so ignore this packet\n");
+ bphy_err(drvr, "invalid flags...so ignore this packet\n");
brcmf_netif_rx(ifp, pkt);
return;
}
@@ -1705,7 +1729,7 @@
flow_id, max_idx);
rfi = kzalloc(buf_size, GFP_ATOMIC);
if (rfi == NULL) {
- brcmf_err("failed to alloc buffer\n");
+ bphy_err(drvr, "failed to alloc buffer\n");
brcmf_netif_rx(ifp, pkt);
return;
}
@@ -1882,8 +1906,6 @@
err = BRCMF_FWS_RET_OK_NOSCHEDULE;
switch (type) {
- case BRCMF_FWS_TYPE_COMP_TXSTATUS:
- break;
case BRCMF_FWS_TYPE_HOST_REORDER_RXPKTS:
rd = (struct brcmf_skb_reorder_data *)skb->cb;
rd->reorder = data;
@@ -1906,7 +1928,8 @@
err = brcmf_fws_request_indicate(fws, type, data);
break;
case BRCMF_FWS_TYPE_TXSTATUS:
- brcmf_fws_txstatus_indicate(fws, data);
+ case BRCMF_FWS_TYPE_COMP_TXSTATUS:
+ brcmf_fws_txstatus_indicate(fws, type, data);
break;
case BRCMF_FWS_TYPE_FIFO_CREDITBACK:
err = brcmf_fws_fifocreditback_indicate(fws, data);
@@ -1970,6 +1993,7 @@
static void brcmf_fws_rollback_toq(struct brcmf_fws_info *fws,
struct sk_buff *skb, int fifo)
{
+ struct brcmf_pub *drvr = fws->drvr;
struct brcmf_fws_mac_descriptor *entry;
struct sk_buff *pktout;
int qidx, hslot;
@@ -1983,11 +2007,11 @@
pktout = brcmu_pktq_penq_head(&entry->psq, qidx, skb);
if (pktout == NULL) {
- brcmf_err("%s queue %d full\n", entry->name, qidx);
+ bphy_err(drvr, "%s queue %d full\n", entry->name, qidx);
rc = -ENOSPC;
}
} else {
- brcmf_err("%s entry removed\n", entry->name);
+ bphy_err(drvr, "%s entry removed\n", entry->name);
rc = -ENOENT;
}
@@ -1995,7 +2019,7 @@
fws->stats.rollback_failed++;
hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED,
- hslot, 0, 0);
+ hslot, 0, 0, 1);
} else {
fws->stats.rollback_success++;
brcmf_fws_return_credits(fws, fifo, 1);
@@ -2013,7 +2037,7 @@
}
for (lender_ac = 0; lender_ac <= BRCMF_FWS_FIFO_AC_VO; lender_ac++) {
- if (fws->fifo_credit[lender_ac]) {
+ if (fws->fifo_credit[lender_ac] > 0) {
fws->credits_borrowed[lender_ac]++;
fws->fifo_credit[lender_ac]--;
if (fws->fifo_credit[lender_ac] == 0)
@@ -2092,7 +2116,8 @@
int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb)
{
- struct brcmf_fws_info *fws = drvr_to_fws(ifp->drvr);
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_fws_info *fws = drvr_to_fws(drvr);
struct brcmf_skbuff_cb *skcb = brcmf_skbcb(skb);
struct ethhdr *eh = (struct ethhdr *)(skb->data);
int fifo = BRCMF_FWS_FIFO_BCMC;
@@ -2120,7 +2145,7 @@
brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_DELAYED, fifo, skb);
brcmf_fws_schedule_deq(fws);
} else {
- brcmf_err("drop skb: no hanger slot\n");
+ bphy_err(drvr, "drop skb: no hanger slot\n");
brcmf_txfinalize(ifp, skb, false);
rc = -ENOMEM;
}
@@ -2168,6 +2193,8 @@
brcmf_fws_lock(fws);
ifp->fws_desc = NULL;
brcmf_dbg(TRACE, "deleting %s\n", entry->name);
+ brcmf_fws_macdesc_cleanup(fws, &fws->desc.iface[ifp->ifidx],
+ ifp->ifidx);
brcmf_fws_macdesc_deinit(entry);
brcmf_fws_cleanup(fws, ifp->ifidx);
brcmf_fws_unlock(fws);
@@ -2210,8 +2237,9 @@
}
continue;
}
- while ((fws->fifo_credit[fifo]) || ((!fws->bcmc_credit_check) &&
- (fifo == BRCMF_FWS_FIFO_BCMC))) {
+ while ((fws->fifo_credit[fifo] > 0) ||
+ ((!fws->bcmc_credit_check) &&
+ (fifo == BRCMF_FWS_FIFO_BCMC))) {
skb = brcmf_fws_deq(fws, fifo);
if (!skb)
break;
@@ -2222,7 +2250,7 @@
break;
}
if ((fifo == BRCMF_FWS_FIFO_AC_BE) &&
- (fws->fifo_credit[fifo] == 0) &&
+ (fws->fifo_credit[fifo] <= 0) &&
(!fws->bus_flow_blocked)) {
while (brcmf_fws_borrow_credit(fws) == 0) {
skb = brcmf_fws_deq(fws, fifo);
@@ -2338,7 +2366,7 @@
fws->fws_wq = create_singlethread_workqueue("brcmf_fws_wq");
if (fws->fws_wq == NULL) {
- brcmf_err("workqueue creation failed\n");
+ bphy_err(drvr, "workqueue creation failed\n");
rc = -EBADF;
goto fail;
}
@@ -2354,13 +2382,13 @@
rc = brcmf_fweh_register(drvr, BRCMF_E_FIFO_CREDIT_MAP,
brcmf_fws_notify_credit_map);
if (rc < 0) {
- brcmf_err("register credit map handler failed\n");
+ bphy_err(drvr, "register credit map handler failed\n");
goto fail;
}
rc = brcmf_fweh_register(drvr, BRCMF_E_BCMC_CREDIT_SUPPORT,
brcmf_fws_notify_bcmc_credit_support);
if (rc < 0) {
- brcmf_err("register bcmc credit handler failed\n");
+ bphy_err(drvr, "register bcmc credit handler failed\n");
brcmf_fweh_unregister(drvr, BRCMF_E_FIFO_CREDIT_MAP);
goto fail;
}
@@ -2372,7 +2400,7 @@
fws->fw_signals = true;
ifp = brcmf_get_ifp(drvr, 0);
if (brcmf_fil_iovar_int_set(ifp, "tlv", tlv)) {
- brcmf_err("failed to set bdcv2 tlv signaling\n");
+ bphy_err(drvr, "failed to set bdcv2 tlv signaling\n");
fws->fcmode = BRCMF_FWS_FCMODE_NONE;
fws->fw_signals = false;
}
@@ -2455,7 +2483,8 @@
}
brcmf_fws_lock(fws);
hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
- brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0);
+ brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0,
+ 1);
brcmf_fws_unlock(fws);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
index 4e68357..b486d57 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.h
@@ -1,20 +1,8 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-
#ifndef FWSIGNAL_H_
#define FWSIGNAL_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
index 4e8397a..e3dd862 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.c
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
/*******************************************************************************
@@ -134,6 +124,22 @@
__le16 flow_ring_id;
};
+/* Data struct for the MSGBUF_TYPE_GEN_STATUS */
+struct msgbuf_gen_status {
+ struct msgbuf_common_hdr msg;
+ struct msgbuf_completion_hdr compl_hdr;
+ __le16 write_idx;
+ __le32 rsvd0[3];
+};
+
+/* Data struct for the MSGBUF_TYPE_RING_STATUS */
+struct msgbuf_ring_status {
+ struct msgbuf_common_hdr msg;
+ struct msgbuf_completion_hdr compl_hdr;
+ __le16 write_idx;
+ __le16 rsvd0[5];
+};
+
struct msgbuf_rx_event {
struct msgbuf_common_hdr msg;
struct msgbuf_completion_hdr compl_hdr;
@@ -359,7 +365,7 @@
struct brcmf_msgbuf_pktid *pktid;
struct sk_buff *skb;
- if (idx >= pktids->array_size) {
+ if (idx < 0 || idx >= pktids->array_size) {
brcmf_err("Invalid packet id %d (max %d)\n", idx,
pktids->array_size);
return NULL;
@@ -431,7 +437,7 @@
brcmf_commonring_lock(commonring);
ret_ptr = brcmf_commonring_reserve_for_write(commonring);
if (!ret_ptr) {
- brcmf_err("Failed to reserve space in commonring\n");
+ bphy_err(drvr, "Failed to reserve space in commonring\n");
brcmf_commonring_unlock(commonring);
return -ENOMEM;
}
@@ -495,7 +501,7 @@
timeout = brcmf_msgbuf_ioctl_resp_wait(msgbuf);
if (!timeout) {
- brcmf_err("Timeout on response for query command\n");
+ bphy_err(drvr, "Timeout on response for query command\n");
return -EIO;
}
@@ -572,6 +578,7 @@
brcmf_msgbuf_flowring_create_worker(struct brcmf_msgbuf *msgbuf,
struct brcmf_msgbuf_work_item *work)
{
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct msgbuf_tx_flowring_create_req *create;
struct brcmf_commonring *commonring;
void *ret_ptr;
@@ -587,7 +594,7 @@
&msgbuf->flowring_dma_handle[flowid],
GFP_KERNEL);
if (!dma_buf) {
- brcmf_err("dma_alloc_coherent failed\n");
+ bphy_err(drvr, "dma_alloc_coherent failed\n");
brcmf_flowring_delete(msgbuf->flow, flowid);
return BRCMF_FLOWRING_INVALID_ID;
}
@@ -600,7 +607,7 @@
brcmf_commonring_lock(commonring);
ret_ptr = brcmf_commonring_reserve_for_write(commonring);
if (!ret_ptr) {
- brcmf_err("Failed to reserve space in commonring\n");
+ bphy_err(drvr, "Failed to reserve space in commonring\n");
brcmf_commonring_unlock(commonring);
brcmf_msgbuf_remove_flowring(msgbuf, flowid);
return BRCMF_FLOWRING_INVALID_ID;
@@ -627,7 +634,7 @@
err = brcmf_commonring_write_complete(commonring);
brcmf_commonring_unlock(commonring);
if (err) {
- brcmf_err("Failed to write commonring\n");
+ bphy_err(drvr, "Failed to write commonring\n");
brcmf_msgbuf_remove_flowring(msgbuf, flowid);
return BRCMF_FLOWRING_INVALID_ID;
}
@@ -686,6 +693,7 @@
static void brcmf_msgbuf_txflow(struct brcmf_msgbuf *msgbuf, u16 flowid)
{
struct brcmf_flowring *flow = msgbuf->flow;
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct brcmf_commonring *commonring;
void *ret_ptr;
u32 count;
@@ -705,8 +713,8 @@
while (brcmf_flowring_qlen(flow, flowid)) {
skb = brcmf_flowring_dequeue(flow, flowid);
if (skb == NULL) {
- brcmf_err("No SKB, but qlen %d\n",
- brcmf_flowring_qlen(flow, flowid));
+ bphy_err(drvr, "No SKB, but qlen %d\n",
+ brcmf_flowring_qlen(flow, flowid));
break;
}
skb_orphan(skb);
@@ -714,7 +722,7 @@
msgbuf->tx_pktids, skb, ETH_HLEN,
&physaddr, &pktid)) {
brcmf_flowring_reinsert(flow, flowid, skb);
- brcmf_err("No PKTID available !!\n");
+ bphy_err(drvr, "No PKTID available !!\n");
break;
}
ret_ptr = brcmf_commonring_reserve_for_write(commonring);
@@ -729,7 +737,7 @@
tx_msghdr = (struct msgbuf_tx_msghdr *)ret_ptr;
tx_msghdr->msg.msgtype = MSGBUF_TYPE_TX_POST;
- tx_msghdr->msg.request_id = cpu_to_le32(pktid);
+ tx_msghdr->msg.request_id = cpu_to_le32(pktid + 1);
tx_msghdr->msg.ifidx = brcmf_flowring_ifidx_get(flow, flowid);
tx_msghdr->flags = BRCMF_MSGBUF_PKT_FLAGS_FRAME_802_3;
tx_msghdr->flags |= (skb->priority & 0x07) <<
@@ -866,7 +874,7 @@
u16 flowid;
tx_status = (struct msgbuf_tx_status *)buf;
- idx = le32_to_cpu(tx_status->msg.request_id);
+ idx = le32_to_cpu(tx_status->msg.request_id) - 1;
flowid = le16_to_cpu(tx_status->compl_hdr.flow_ring_id);
flowid -= BRCMF_H2D_MSGRING_FLOWRING_IDSTART;
skb = brcmf_msgbuf_get_pktid(msgbuf->drvr->bus_if->dev,
@@ -885,6 +893,7 @@
static u32 brcmf_msgbuf_rxbuf_data_post(struct brcmf_msgbuf *msgbuf, u32 count)
{
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct brcmf_commonring *commonring;
void *ret_ptr;
struct sk_buff *skb;
@@ -912,7 +921,7 @@
skb = brcmu_pkt_buf_get_skb(BRCMF_MSGBUF_MAX_PKT_SIZE);
if (skb == NULL) {
- brcmf_err("Failed to alloc SKB\n");
+ bphy_err(drvr, "Failed to alloc SKB\n");
brcmf_commonring_write_cancel(commonring, alloced - i);
break;
}
@@ -922,7 +931,7 @@
msgbuf->rx_pktids, skb, 0,
&physaddr, &pktid)) {
dev_kfree_skb_any(skb);
- brcmf_err("No PKTID available !!\n");
+ bphy_err(drvr, "No PKTID available !!\n");
brcmf_commonring_write_cancel(commonring, alloced - i);
break;
}
@@ -992,6 +1001,7 @@
brcmf_msgbuf_rxbuf_ctrl_post(struct brcmf_msgbuf *msgbuf, bool event_buf,
u32 count)
{
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct brcmf_commonring *commonring;
void *ret_ptr;
struct sk_buff *skb;
@@ -1009,7 +1019,7 @@
count,
&alloced);
if (!ret_ptr) {
- brcmf_err("Failed to reserve space in commonring\n");
+ bphy_err(drvr, "Failed to reserve space in commonring\n");
brcmf_commonring_unlock(commonring);
return 0;
}
@@ -1021,7 +1031,7 @@
skb = brcmu_pkt_buf_get_skb(BRCMF_MSGBUF_MAX_PKT_SIZE);
if (skb == NULL) {
- brcmf_err("Failed to alloc SKB\n");
+ bphy_err(drvr, "Failed to alloc SKB\n");
brcmf_commonring_write_cancel(commonring, alloced - i);
break;
}
@@ -1031,7 +1041,7 @@
msgbuf->rx_pktids, skb, 0,
&physaddr, &pktid)) {
dev_kfree_skb_any(skb);
- brcmf_err("No PKTID available !!\n");
+ bphy_err(drvr, "No PKTID available !!\n");
brcmf_commonring_write_cancel(commonring, alloced - i);
break;
}
@@ -1083,6 +1093,7 @@
static void brcmf_msgbuf_process_event(struct brcmf_msgbuf *msgbuf, void *buf)
{
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct msgbuf_rx_event *event;
u32 idx;
u16 buflen;
@@ -1109,14 +1120,14 @@
ifp = brcmf_get_ifp(msgbuf->drvr, event->msg.ifidx);
if (!ifp || !ifp->ndev) {
- brcmf_err("Received pkt for invalid ifidx %d\n",
- event->msg.ifidx);
+ bphy_err(drvr, "Received pkt for invalid ifidx %d\n",
+ event->msg.ifidx);
goto exit;
}
skb->protocol = eth_type_trans(skb, ifp->ndev);
- brcmf_fweh_process_skb(ifp->drvr, skb);
+ brcmf_fweh_process_skb(ifp->drvr, skb, 0);
exit:
brcmu_pkt_buf_free_skb(skb);
@@ -1126,6 +1137,7 @@
static void
brcmf_msgbuf_process_rx_complete(struct brcmf_msgbuf *msgbuf, void *buf)
{
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct msgbuf_rx_complete *rx_complete;
struct sk_buff *skb;
u16 data_offset;
@@ -1159,7 +1171,7 @@
ifp = msgbuf->drvr->mon_if;
if (!ifp) {
- brcmf_err("Received unexpected monitor pkt\n");
+ bphy_err(drvr, "Received unexpected monitor pkt\n");
brcmu_pkt_buf_free_skb(skb);
return;
}
@@ -1170,8 +1182,8 @@
ifp = brcmf_get_ifp(msgbuf->drvr, rx_complete->msg.ifidx);
if (!ifp || !ifp->ndev) {
- brcmf_err("Received pkt for invalid ifidx %d\n",
- rx_complete->msg.ifidx);
+ bphy_err(drvr, "Received pkt for invalid ifidx %d\n",
+ rx_complete->msg.ifidx);
brcmu_pkt_buf_free_skb(skb);
return;
}
@@ -1180,11 +1192,39 @@
brcmf_netif_rx(ifp, skb);
}
+static void brcmf_msgbuf_process_gen_status(struct brcmf_msgbuf *msgbuf,
+ void *buf)
+{
+ struct msgbuf_gen_status *gen_status = buf;
+ struct brcmf_pub *drvr = msgbuf->drvr;
+ int err;
+
+ err = le16_to_cpu(gen_status->compl_hdr.status);
+ if (err)
+ bphy_err(drvr, "Firmware reported general error: %d\n", err);
+}
+
+static void brcmf_msgbuf_process_ring_status(struct brcmf_msgbuf *msgbuf,
+ void *buf)
+{
+ struct msgbuf_ring_status *ring_status = buf;
+ struct brcmf_pub *drvr = msgbuf->drvr;
+ int err;
+
+ err = le16_to_cpu(ring_status->compl_hdr.status);
+ if (err) {
+ int ring = le16_to_cpu(ring_status->compl_hdr.flow_ring_id);
+
+ bphy_err(drvr, "Firmware reported ring %d error: %d\n", ring,
+ err);
+ }
+}
static void
brcmf_msgbuf_process_flow_ring_create_response(struct brcmf_msgbuf *msgbuf,
void *buf)
{
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct msgbuf_flowring_create_resp *flowring_create_resp;
u16 status;
u16 flowid;
@@ -1196,7 +1236,7 @@
status = le16_to_cpu(flowring_create_resp->compl_hdr.status);
if (status) {
- brcmf_err("Flowring creation failed, code %d\n", status);
+ bphy_err(drvr, "Flowring creation failed, code %d\n", status);
brcmf_msgbuf_remove_flowring(msgbuf, flowid);
return;
}
@@ -1213,6 +1253,7 @@
brcmf_msgbuf_process_flow_ring_delete_response(struct brcmf_msgbuf *msgbuf,
void *buf)
{
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct msgbuf_flowring_delete_resp *flowring_delete_resp;
u16 status;
u16 flowid;
@@ -1224,7 +1265,7 @@
status = le16_to_cpu(flowring_delete_resp->compl_hdr.status);
if (status) {
- brcmf_err("Flowring deletion failed, code %d\n", status);
+ bphy_err(drvr, "Flowring deletion failed, code %d\n", status);
brcmf_flowring_delete(msgbuf->flow, flowid);
return;
}
@@ -1237,10 +1278,19 @@
static void brcmf_msgbuf_process_msgtype(struct brcmf_msgbuf *msgbuf, void *buf)
{
+ struct brcmf_pub *drvr = msgbuf->drvr;
struct msgbuf_common_hdr *msg;
msg = (struct msgbuf_common_hdr *)buf;
switch (msg->msgtype) {
+ case MSGBUF_TYPE_GEN_STATUS:
+ brcmf_dbg(MSGBUF, "MSGBUF_TYPE_GEN_STATUS\n");
+ brcmf_msgbuf_process_gen_status(msgbuf, buf);
+ break;
+ case MSGBUF_TYPE_RING_STATUS:
+ brcmf_dbg(MSGBUF, "MSGBUF_TYPE_RING_STATUS\n");
+ brcmf_msgbuf_process_ring_status(msgbuf, buf);
+ break;
case MSGBUF_TYPE_FLOW_RING_CREATE_CMPLT:
brcmf_dbg(MSGBUF, "MSGBUF_TYPE_FLOW_RING_CREATE_CMPLT\n");
brcmf_msgbuf_process_flow_ring_create_response(msgbuf, buf);
@@ -1269,7 +1319,7 @@
brcmf_msgbuf_process_rx_complete(msgbuf, buf);
break;
default:
- brcmf_err("Unsupported msgtype %d\n", msg->msgtype);
+ bphy_err(drvr, "Unsupported msgtype %d\n", msg->msgtype);
break;
}
}
@@ -1348,11 +1398,18 @@
u8 ifidx;
int err;
+ /* no need to submit if firmware can not be reached */
+ if (drvr->bus_if->state != BRCMF_BUS_UP) {
+ brcmf_dbg(MSGBUF, "bus down, flowring will be removed\n");
+ brcmf_msgbuf_remove_flowring(msgbuf, flowid);
+ return;
+ }
+
commonring = msgbuf->commonrings[BRCMF_H2D_MSGRING_CONTROL_SUBMIT];
brcmf_commonring_lock(commonring);
ret_ptr = brcmf_commonring_reserve_for_write(commonring);
if (!ret_ptr) {
- brcmf_err("FW unaware, flowring will be removed !!\n");
+ bphy_err(drvr, "FW unaware, flowring will be removed !!\n");
brcmf_commonring_unlock(commonring);
brcmf_msgbuf_remove_flowring(msgbuf, flowid);
return;
@@ -1376,7 +1433,7 @@
err = brcmf_commonring_write_complete(commonring);
brcmf_commonring_unlock(commonring);
if (err) {
- brcmf_err("Failed to submit RING_DELETE, flowring will be removed\n");
+ bphy_err(drvr, "Failed to submit RING_DELETE, flowring will be removed\n");
brcmf_msgbuf_remove_flowring(msgbuf, flowid);
}
}
@@ -1411,7 +1468,6 @@
seq_printf(seq, "\nh2d_flowrings: depth %u\n",
BRCMF_H2D_TXFLOWRING_MAX_ITEM);
seq_puts(seq, "Active flowrings:\n");
- hash = msgbuf->flow->hash;
for (i = 0; i < msgbuf->flow->nrofrings; i++) {
if (!msgbuf->flow->rings[i])
continue;
@@ -1451,8 +1507,8 @@
if_msgbuf = drvr->bus_if->msgbuf;
if (if_msgbuf->max_flowrings >= BRCMF_FLOWRING_HASHSIZE) {
- brcmf_err("driver not configured for this many flowrings %d\n",
- if_msgbuf->max_flowrings);
+ bphy_err(drvr, "driver not configured for this many flowrings %d\n",
+ if_msgbuf->max_flowrings);
if_msgbuf->max_flowrings = BRCMF_FLOWRING_HASHSIZE - 1;
}
@@ -1462,7 +1518,7 @@
msgbuf->txflow_wq = create_singlethread_workqueue("msgbuf_txflow");
if (msgbuf->txflow_wq == NULL) {
- brcmf_err("workqueue creation failed\n");
+ bphy_err(drvr, "workqueue creation failed\n");
goto fail;
}
INIT_WORK(&msgbuf->txflow_work, brcmf_msgbuf_txflow_worker);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
index 692235d..2e322ed 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/msgbuf.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
#ifndef BRCMFMAC_MSGBUF_H
#define BRCMFMAC_MSGBUF_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index aee6e59..b886b56 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/init.h>
#include <linux/of.h>
@@ -27,11 +16,20 @@
struct brcmf_mp_device *settings)
{
struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio;
- struct device_node *np = dev->of_node;
+ struct device_node *root, *np = dev->of_node;
+ struct property *prop;
int irq;
u32 irqf;
u32 val;
+ /* Set board-type to the first string of the machine compatible prop */
+ root = of_find_node_by_path("/");
+ if (root) {
+ prop = of_find_property(root, "compatible", NULL);
+ settings->board_type = of_prop_next_string(prop, NULL);
+ of_node_put(root);
+ }
+
if (!np || bus_type != BRCMF_BUSTYPE_SDIO ||
!of_device_is_compatible(np, "brcm,bcm4329-fmac"))
return;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
index 95b7032..10bf522 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifdef CONFIG_OF
void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
index 3e9c4f2..7ba9f6a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/slab.h>
#include <linux/netdevice.h>
@@ -74,7 +63,7 @@
#define P2P_AF_MAX_WAIT_TIME msecs_to_jiffies(2000)
#define P2P_INVALID_CHANNEL -1
#define P2P_CHANNEL_SYNC_RETRY 5
-#define P2P_AF_FRM_SCAN_MAX_WAIT msecs_to_jiffies(1500)
+#define P2P_AF_FRM_SCAN_MAX_WAIT msecs_to_jiffies(450)
#define P2P_DEFAULT_SLEEP_TIME_VSDB 200
/* WiFi P2P Public Action Frame OUI Subtypes */
@@ -434,6 +423,7 @@
*/
static int brcmf_p2p_set_firmware(struct brcmf_if *ifp, u8 *p2p_mac)
{
+ struct brcmf_pub *drvr = ifp->drvr;
s32 ret = 0;
brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
@@ -450,7 +440,7 @@
ret = brcmf_fil_iovar_data_set(ifp, "p2p_da_override", p2p_mac,
ETH_ALEN);
if (ret)
- brcmf_err("failed to update device address ret %d\n", ret);
+ bphy_err(drvr, "failed to update device address ret %d\n", ret);
return ret;
}
@@ -570,13 +560,14 @@
*/
static int brcmf_p2p_enable_discovery(struct brcmf_p2p_info *p2p)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
struct brcmf_cfg80211_vif *vif;
s32 ret = 0;
brcmf_dbg(TRACE, "enter\n");
vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
if (!vif) {
- brcmf_err("P2P config device not available\n");
+ bphy_err(drvr, "P2P config device not available\n");
ret = -EPERM;
goto exit;
}
@@ -590,13 +581,13 @@
vif = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif;
ret = brcmf_fil_iovar_int_set(vif->ifp, "p2p_disc", 1);
if (ret < 0) {
- brcmf_err("set p2p_disc error\n");
+ bphy_err(drvr, "set p2p_disc error\n");
goto exit;
}
vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
ret = brcmf_p2p_set_discover_state(vif->ifp, WL_P2P_DISC_ST_SCAN, 0, 0);
if (ret < 0) {
- brcmf_err("unable to set WL_P2P_DISC_ST_SCAN\n");
+ bphy_err(drvr, "unable to set WL_P2P_DISC_ST_SCAN\n");
goto exit;
}
@@ -608,7 +599,7 @@
*/
ret = brcmf_fil_bsscfg_int_set(vif->ifp, "wsec", AES_ENABLED);
if (ret < 0) {
- brcmf_err("wsec error %d\n", ret);
+ bphy_err(drvr, "wsec error %d\n", ret);
goto exit;
}
@@ -630,6 +621,7 @@
u16 chanspecs[], s32 search_state,
enum p2p_bss_type bss_type)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
s32 ret = 0;
s32 memsize = offsetof(struct brcmf_p2p_scan_le,
eparams.params_le.channel_list);
@@ -648,7 +640,7 @@
vif = p2p->bss_idx[bss_type].vif;
if (vif == NULL) {
- brcmf_err("no vif for bss type %d\n", bss_type);
+ bphy_err(drvr, "no vif for bss type %d\n", bss_type);
ret = -EINVAL;
goto exit;
}
@@ -676,7 +668,7 @@
BRCMF_P2P_WILDCARD_SSID_LEN);
break;
default:
- brcmf_err(" invalid search state %d\n", search_state);
+ bphy_err(drvr, " invalid search state %d\n", search_state);
ret = -EINVAL;
goto exit;
}
@@ -760,6 +752,7 @@
struct cfg80211_scan_request *request)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_pub *drvr = cfg->pub;
s32 err = 0;
s32 search_state = WL_P2P_DISC_ST_SCAN;
struct brcmf_cfg80211_vif *vif;
@@ -822,7 +815,7 @@
}
exit:
if (err)
- brcmf_err("error (%d)\n", err);
+ bphy_err(drvr, "error (%d)\n", err);
return err;
}
@@ -917,19 +910,20 @@
static s32
brcmf_p2p_discover_listen(struct brcmf_p2p_info *p2p, u16 channel, u32 duration)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
struct brcmf_cfg80211_vif *vif;
struct brcmu_chan ch;
s32 err = 0;
vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
if (!vif) {
- brcmf_err("Discovery is not set, so we have nothing to do\n");
+ bphy_err(drvr, "Discovery is not set, so we have nothing to do\n");
err = -EPERM;
goto exit;
}
if (test_bit(BRCMF_P2P_STATUS_DISCOVER_LISTEN, &p2p->status)) {
- brcmf_err("Previous LISTEN is not completed yet\n");
+ bphy_err(drvr, "Previous LISTEN is not completed yet\n");
/* WAR: prevent cookie mismatch in wpa_supplicant return OK */
goto exit;
}
@@ -1046,6 +1040,7 @@
*/
static s32 brcmf_p2p_act_frm_search(struct brcmf_p2p_info *p2p, u16 channel)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
s32 err;
u32 channel_cnt;
u16 *default_chan_list;
@@ -1061,7 +1056,7 @@
default_chan_list = kcalloc(channel_cnt, sizeof(*default_chan_list),
GFP_KERNEL);
if (default_chan_list == NULL) {
- brcmf_err("channel list allocation failed\n");
+ bphy_err(drvr, "channel list allocation failed\n");
err = -ENOMEM;
goto exit;
}
@@ -1103,6 +1098,7 @@
struct brcmf_p2p_info *p2p = container_of(afx_hdl,
struct brcmf_p2p_info,
afx_hdl);
+ struct brcmf_pub *drvr = p2p->cfg->pub;
s32 err;
if (!afx_hdl->is_active)
@@ -1116,7 +1112,7 @@
err = brcmf_p2p_act_frm_search(p2p, afx_hdl->peer_listen_chan);
if (err) {
- brcmf_err("ERROR occurred! value is (%d)\n", err);
+ bphy_err(drvr, "ERROR occurred! value is (%d)\n", err);
if (test_bit(BRCMF_P2P_STATUS_FINDING_COMMON_CHANNEL,
&p2p->status))
complete(&afx_hdl->act_frm_scan);
@@ -1134,7 +1130,6 @@
{
struct afx_hdl *afx_hdl = &p2p->afx_hdl;
struct brcmf_cfg80211_vif *pri_vif;
- unsigned long duration;
s32 retry;
brcmf_dbg(TRACE, "Enter\n");
@@ -1150,7 +1145,6 @@
* pending action frame tx is cancelled.
*/
retry = 0;
- duration = msecs_to_jiffies(P2P_AF_FRM_SCAN_MAX_WAIT);
while ((retry < P2P_CHANNEL_SYNC_RETRY) &&
(afx_hdl->peer_chan == P2P_INVALID_CHANNEL)) {
afx_hdl->is_listen = false;
@@ -1158,7 +1152,8 @@
retry);
/* search peer on peer's listen channel */
schedule_work(&afx_hdl->afx_work);
- wait_for_completion_timeout(&afx_hdl->act_frm_scan, duration);
+ wait_for_completion_timeout(&afx_hdl->act_frm_scan,
+ P2P_AF_FRM_SCAN_MAX_WAIT);
if ((afx_hdl->peer_chan != P2P_INVALID_CHANNEL) ||
(!test_bit(BRCMF_P2P_STATUS_FINDING_COMMON_CHANNEL,
&p2p->status)))
@@ -1171,7 +1166,7 @@
afx_hdl->is_listen = true;
schedule_work(&afx_hdl->afx_work);
wait_for_completion_timeout(&afx_hdl->act_frm_scan,
- duration);
+ P2P_AF_FRM_SCAN_MAX_WAIT);
}
if ((afx_hdl->peer_chan != P2P_INVALID_CHANNEL) ||
(!test_bit(BRCMF_P2P_STATUS_FINDING_COMMON_CHANNEL,
@@ -1339,7 +1334,8 @@
const struct brcmf_event_msg *e,
void *data)
{
- struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_cfg80211_info *cfg = drvr->config;
struct brcmf_p2p_info *p2p = &cfg->p2p;
struct afx_hdl *afx_hdl = &p2p->afx_hdl;
struct wireless_dev *wdev;
@@ -1410,7 +1406,7 @@
mgmt_frame = kzalloc(offsetof(struct ieee80211_mgmt, u) +
mgmt_frame_len, GFP_KERNEL);
if (!mgmt_frame) {
- brcmf_err("No memory available for action frame\n");
+ bphy_err(drvr, "No memory available for action frame\n");
return -ENOMEM;
}
memcpy(mgmt_frame->da, ifp->mac_addr, ETH_ALEN);
@@ -1458,10 +1454,12 @@
return 0;
if (e->event_code == BRCMF_E_ACTION_FRAME_COMPLETE) {
- if (e->status == BRCMF_E_STATUS_SUCCESS)
+ if (e->status == BRCMF_E_STATUS_SUCCESS) {
set_bit(BRCMF_P2P_STATUS_ACTION_TX_COMPLETED,
&p2p->status);
- else {
+ if (!p2p->wait_for_offchan_complete)
+ complete(&p2p->send_af_done);
+ } else {
set_bit(BRCMF_P2P_STATUS_ACTION_TX_NOACK, &p2p->status);
/* If there is no ack, we don't need to wait for
* WLC_E_ACTION_FRAME_OFFCHAN_COMPLETE event
@@ -1491,6 +1489,7 @@
static s32 brcmf_p2p_tx_action_frame(struct brcmf_p2p_info *p2p,
struct brcmf_fil_af_params_le *af_params)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
struct brcmf_cfg80211_vif *vif;
s32 err = 0;
s32 timeout = 0;
@@ -1505,13 +1504,24 @@
err = brcmf_fil_bsscfg_data_set(vif->ifp, "actframe", af_params,
sizeof(*af_params));
if (err) {
- brcmf_err(" sending action frame has failed\n");
+ bphy_err(drvr, " sending action frame has failed\n");
goto exit;
}
p2p->af_sent_channel = le32_to_cpu(af_params->channel);
p2p->af_tx_sent_jiffies = jiffies;
+ if (test_bit(BRCMF_P2P_STATUS_DISCOVER_LISTEN, &p2p->status) &&
+ p2p->af_sent_channel ==
+ ieee80211_frequency_to_channel(p2p->remain_on_channel.center_freq))
+ p2p->wait_for_offchan_complete = false;
+ else
+ p2p->wait_for_offchan_complete = true;
+
+ brcmf_dbg(TRACE, "Waiting for %s tx completion event\n",
+ (p2p->wait_for_offchan_complete) ?
+ "off-channel" : "on-channel");
+
timeout = wait_for_completion_timeout(&p2p->send_af_done,
P2P_AF_MAX_WAIT_TIME);
@@ -1544,6 +1554,7 @@
struct brcmf_config_af_params *config_af_params)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_fil_action_frame_le *action_frame;
struct brcmf_p2p_pub_act_frame *act_frm;
s32 err = 0;
@@ -1622,8 +1633,8 @@
config_af_params->extra_listen = false;
break;
default:
- brcmf_err("Unknown p2p pub act frame subtype: %d\n",
- act_frm->subtype);
+ bphy_err(drvr, "Unknown p2p pub act frame subtype: %d\n",
+ act_frm->subtype);
err = -EINVAL;
}
return err;
@@ -1645,6 +1656,7 @@
struct brcmf_fil_action_frame_le *action_frame;
struct brcmf_config_af_params config_af_params;
struct afx_hdl *afx_hdl = &p2p->afx_hdl;
+ struct brcmf_pub *drvr = cfg->pub;
u16 action_frame_len;
bool ack = false;
u8 category;
@@ -1680,7 +1692,7 @@
if (brcmf_p2p_pub_af_tx(cfg, af_params, &config_af_params)) {
/* Just send unknown subtype frame with */
/* default parameters. */
- brcmf_err("P2P Public action frame, unknown subtype.\n");
+ bphy_err(drvr, "P2P Public action frame, unknown subtype.\n");
}
} else if (brcmf_p2p_is_gas_action(action_frame->data,
action_frame_len)) {
@@ -1702,7 +1714,7 @@
af_params->dwell_time =
cpu_to_le32(P2P_AF_MIN_DWELL_TIME);
} else {
- brcmf_err("Unknown action type: %d\n", action);
+ bphy_err(drvr, "Unknown action type: %d\n", action);
goto exit;
}
} else if (brcmf_p2p_is_p2p_action(action_frame->data,
@@ -1710,8 +1722,8 @@
/* do not configure anything. it will be */
/* sent with a default configuration */
} else {
- brcmf_err("Unknown Frame: category 0x%x, action 0x%x\n",
- category, action);
+ bphy_err(drvr, "Unknown Frame: category 0x%x, action 0x%x\n",
+ category, action);
return false;
}
@@ -1749,7 +1761,7 @@
if (brcmf_p2p_af_searching_channel(p2p) ==
P2P_INVALID_CHANNEL) {
- brcmf_err("Couldn't find peer's channel.\n");
+ bphy_err(drvr, "Couldn't find peer's channel.\n");
goto exit;
}
@@ -1771,7 +1783,8 @@
tx_retry++;
}
if (ack == false) {
- brcmf_err("Failed to send Action Frame(retry %d)\n", tx_retry);
+ bphy_err(drvr, "Failed to send Action Frame(retry %d)\n",
+ tx_retry);
clear_bit(BRCMF_P2P_STATUS_GO_NEG_PHASE, &p2p->status);
}
@@ -1953,6 +1966,7 @@
enum brcmf_fil_p2p_if_types if_type)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_vif *vif;
struct brcmf_fil_p2p_if_le if_request;
s32 err;
@@ -1962,13 +1976,13 @@
vif = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif;
if (!vif) {
- brcmf_err("vif for P2PAPI_BSSCFG_PRIMARY does not exist\n");
+ bphy_err(drvr, "vif for P2PAPI_BSSCFG_PRIMARY does not exist\n");
return -EPERM;
}
brcmf_notify_escan_complete(cfg, vif->ifp, true, true);
vif = p2p->bss_idx[P2PAPI_BSSCFG_CONNECTION].vif;
if (!vif) {
- brcmf_err("vif for P2PAPI_BSSCFG_CONNECTION does not exist\n");
+ bphy_err(drvr, "vif for P2PAPI_BSSCFG_CONNECTION does not exist\n");
return -EPERM;
}
brcmf_set_mpc(vif->ifp, 0);
@@ -1986,7 +2000,7 @@
err = brcmf_fil_iovar_data_set(vif->ifp, "p2p_ifupd", &if_request,
sizeof(if_request));
if (err) {
- brcmf_err("p2p_ifupd FAILED, err=%d\n", err);
+ bphy_err(drvr, "p2p_ifupd FAILED, err=%d\n", err);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
return err;
}
@@ -1994,7 +2008,7 @@
BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
if (!err) {
- brcmf_err("No BRCMF_E_IF_CHANGE event received\n");
+ bphy_err(drvr, "No BRCMF_E_IF_CHANGE event received\n");
return -EIO;
}
@@ -2057,6 +2071,7 @@
struct wiphy *wiphy,
u8 *addr)
{
+ struct brcmf_pub *drvr = p2p->cfg->pub;
struct brcmf_cfg80211_vif *p2p_vif;
struct brcmf_if *p2p_ifp;
struct brcmf_if *pri_ifp;
@@ -2068,7 +2083,7 @@
p2p_vif = brcmf_alloc_vif(p2p->cfg, NL80211_IFTYPE_P2P_DEVICE);
if (IS_ERR(p2p_vif)) {
- brcmf_err("could not create discovery vif\n");
+ bphy_err(drvr, "could not create discovery vif\n");
return (struct wireless_dev *)p2p_vif;
}
@@ -2076,7 +2091,7 @@
/* firmware requires unique mac address for p2pdev interface */
if (addr && ether_addr_equal(addr, pri_ifp->mac_addr)) {
- brcmf_err("discovery vif must be different from primary interface\n");
+ bphy_err(drvr, "discovery vif must be different from primary interface\n");
return ERR_PTR(-EINVAL);
}
@@ -2089,7 +2104,7 @@
/* Initialize P2P Discovery in the firmware */
err = brcmf_fil_iovar_int_set(pri_ifp, "p2p_disc", 1);
if (err < 0) {
- brcmf_err("set p2p_disc error\n");
+ bphy_err(drvr, "set p2p_disc error\n");
brcmf_fweh_p2pdev_setup(pri_ifp, false);
brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
goto fail;
@@ -2101,7 +2116,7 @@
brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
brcmf_fweh_p2pdev_setup(pri_ifp, false);
if (!err) {
- brcmf_err("timeout occurred\n");
+ bphy_err(drvr, "timeout occurred\n");
err = -EIO;
goto fail;
}
@@ -2115,7 +2130,7 @@
/* verify bsscfg index for P2P discovery */
err = brcmf_fil_iovar_int_get(pri_ifp, "p2p_dev", &bsscfgidx);
if (err < 0) {
- brcmf_err("retrieving discover bsscfg index failed\n");
+ bphy_err(drvr, "retrieving discover bsscfg index failed\n");
goto fail;
}
@@ -2149,6 +2164,7 @@
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_cfg80211_vif *vif;
enum brcmf_fil_p2p_if_types iftype;
int err;
@@ -2189,7 +2205,7 @@
BRCMF_VIF_EVENT_TIMEOUT);
brcmf_cfg80211_arm_vif_event(cfg, NULL);
if (!err) {
- brcmf_err("timeout occurred\n");
+ bphy_err(drvr, "timeout occurred\n");
err = -EIO;
goto fail;
}
@@ -2197,7 +2213,7 @@
/* interface created in firmware */
ifp = vif->ifp;
if (!ifp) {
- brcmf_err("no if pointer provided\n");
+ bphy_err(drvr, "no if pointer provided\n");
err = -ENOENT;
goto fail;
}
@@ -2206,7 +2222,7 @@
ifp->ndev->name_assign_type = name_assign_type;
err = brcmf_net_attach(ifp, true);
if (err) {
- brcmf_err("Registering netdevice failed\n");
+ bphy_err(drvr, "Registering netdevice failed\n");
free_netdev(ifp->ndev);
goto fail;
}
@@ -2361,6 +2377,7 @@
*/
s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, bool p2pdev_forced)
{
+ struct brcmf_pub *drvr = cfg->pub;
struct brcmf_p2p_info *p2p;
struct brcmf_if *pri_ifp;
s32 err = 0;
@@ -2375,7 +2392,7 @@
if (p2pdev_forced) {
err_ptr = brcmf_p2p_create_p2pdev(p2p, NULL, NULL);
if (IS_ERR(err_ptr)) {
- brcmf_err("P2P device creation failed.\n");
+ bphy_err(drvr, "P2P device creation failed.\n");
err = PTR_ERR(err_ptr);
}
} else {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
index 0e8b34d..64ab9b6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/p2p.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef WL_CFGP2P_H_
#define WL_CFGP2P_H_
@@ -124,6 +113,7 @@
* @gon_req_action: about to send go negotiation requets frame.
* @block_gon_req_tx: drop tx go negotiation requets frame.
* @p2pdev_dynamically: is p2p device if created by module param or supplicant.
+ * @wait_for_offchan_complete: wait for off-channel tx completion event.
*/
struct brcmf_p2p_info {
struct brcmf_cfg80211_info *cfg;
@@ -144,6 +134,7 @@
bool gon_req_action;
bool block_gon_req_tx;
bool p2pdev_dynamically;
+ bool wait_for_offchan_complete;
};
s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg, bool p2pdev_forced);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 4fffa69..6c46347 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
#include <linux/kernel.h>
@@ -30,6 +20,15 @@
#include <brcmu_wifi.h>
#include <brcm_hw_ids.h>
+/* Custom brcmf_err() that takes bus arg and passes it further */
+#define brcmf_err(bus, fmt, ...) \
+ do { \
+ if (IS_ENABLED(CONFIG_BRCMDBG) || \
+ IS_ENABLED(CONFIG_BRCM_TRACING) || \
+ net_ratelimit()) \
+ __brcmf_err(bus, __func__, fmt, ##__VA_ARGS__); \
+ } while (0)
+
#include "debug.h"
#include "bus.h"
#include "commonring.h"
@@ -336,6 +335,10 @@
BRCMF_D2H_MSGRING_RX_COMPLETE_ITEMSIZE
};
+static void brcmf_pcie_setup(struct device *dev, int ret,
+ struct brcmf_fw_request *fwreq);
+static struct brcmf_fw_request *
+brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo);
static u32
brcmf_pcie_read_reg32(struct brcmf_pciedev_info *devinfo, u32 reg_offset)
@@ -531,6 +534,7 @@
brcmf_pcie_select_core(struct brcmf_pciedev_info *devinfo, u16 coreid)
{
const struct pci_dev *pdev = devinfo->pdev;
+ struct brcmf_bus *bus = dev_get_drvdata(&pdev->dev);
struct brcmf_core *core;
u32 bar0_win;
@@ -548,7 +552,7 @@
}
}
} else {
- brcmf_err("Unsupported core selected %x\n", coreid);
+ brcmf_err(bus, "Unsupported core selected %x\n", coreid);
}
}
@@ -661,6 +665,7 @@
brcmf_pcie_send_mb_data(struct brcmf_pciedev_info *devinfo, u32 htod_mb_data)
{
struct brcmf_pcie_shared_info *shared;
+ struct brcmf_core *core;
u32 addr;
u32 cur_htod_mb_data;
u32 i;
@@ -684,7 +689,11 @@
brcmf_pcie_write_tcm32(devinfo, addr, htod_mb_data);
pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_SBMBX, 1);
- pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_SBMBX, 1);
+
+ /* Send mailbox interrupt twice as a hardware workaround */
+ core = brcmf_chip_get_core(devinfo->ci, BCMA_CORE_PCIE2);
+ if (core->rev <= 13)
+ pci_write_config_dword(devinfo->pdev, BRCMF_PCIE_REG_SBMBX, 1);
return 0;
}
@@ -720,7 +729,7 @@
}
if (dtoh_mb_data & BRCMF_D2H_DEV_FWHALT) {
brcmf_dbg(PCIE, "D2H_MB_DATA: FW HALT\n");
- brcmf_dev_coredump(&devinfo->pdev->dev);
+ brcmf_fw_crashed(&devinfo->pdev->dev);
}
}
@@ -745,15 +754,22 @@
console->base_addr, console->buf_addr, console->bufsize);
}
-
-static void brcmf_pcie_bus_console_read(struct brcmf_pciedev_info *devinfo)
+/**
+ * brcmf_pcie_bus_console_read - reads firmware messages
+ *
+ * @error: specifies if error has occurred (prints messages unconditionally)
+ */
+static void brcmf_pcie_bus_console_read(struct brcmf_pciedev_info *devinfo,
+ bool error)
{
+ struct pci_dev *pdev = devinfo->pdev;
+ struct brcmf_bus *bus = dev_get_drvdata(&pdev->dev);
struct brcmf_pcie_console *console;
u32 addr;
u8 ch;
u32 newidx;
- if (!BRCMF_FWCON_ON())
+ if (!error && !BRCMF_FWCON_ON())
return;
console = &devinfo->shared.console;
@@ -777,7 +793,11 @@
}
if (ch == '\n') {
console->log_str[console->log_idx] = 0;
- pr_debug("CONSOLE: %s", console->log_str);
+ if (error)
+ __brcmf_err(bus, __func__, "CONSOLE: %s",
+ console->log_str);
+ else
+ pr_debug("CONSOLE: %s", console->log_str);
console->log_idx = 0;
}
}
@@ -838,7 +858,7 @@
&devinfo->pdev->dev);
}
}
- brcmf_pcie_bus_console_read(devinfo);
+ brcmf_pcie_bus_console_read(devinfo, false);
if (devinfo->state == BRCMFMAC_PCIE_STATE_UP)
brcmf_pcie_intr_enable(devinfo);
devinfo->in_irq = false;
@@ -848,9 +868,8 @@
static int brcmf_pcie_request_irq(struct brcmf_pciedev_info *devinfo)
{
- struct pci_dev *pdev;
-
- pdev = devinfo->pdev;
+ struct pci_dev *pdev = devinfo->pdev;
+ struct brcmf_bus *bus = dev_get_drvdata(&pdev->dev);
brcmf_pcie_intr_disable(devinfo);
@@ -861,7 +880,7 @@
brcmf_pcie_isr_thread, IRQF_SHARED,
"brcmf_pcie_intr", devinfo)) {
pci_disable_msi(pdev);
- brcmf_err("Failed to request IRQ %d\n", pdev->irq);
+ brcmf_err(bus, "Failed to request IRQ %d\n", pdev->irq);
return -EIO;
}
devinfo->irq_allocated = true;
@@ -871,15 +890,14 @@
static void brcmf_pcie_release_irq(struct brcmf_pciedev_info *devinfo)
{
- struct pci_dev *pdev;
+ struct pci_dev *pdev = devinfo->pdev;
+ struct brcmf_bus *bus = dev_get_drvdata(&pdev->dev);
u32 status;
u32 count;
if (!devinfo->irq_allocated)
return;
- pdev = devinfo->pdev;
-
brcmf_pcie_intr_disable(devinfo);
free_irq(pdev->irq, devinfo);
pci_disable_msi(pdev);
@@ -891,7 +909,7 @@
count++;
}
if (devinfo->in_irq)
- brcmf_err("Still in IRQ (processing) !!!\n");
+ brcmf_err(bus, "Still in IRQ (processing) !!!\n");
status = brcmf_pcie_read_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXINT);
brcmf_pcie_write_reg32(devinfo, BRCMF_PCIE_PCIE2REG_MAILBOXINT, status);
@@ -1102,6 +1120,7 @@
static int brcmf_pcie_init_ringbuffers(struct brcmf_pciedev_info *devinfo)
{
+ struct brcmf_bus *bus = dev_get_drvdata(&devinfo->pdev->dev);
struct brcmf_pcie_ringbuf *ring;
struct brcmf_pcie_ringbuf *rings;
u32 d2h_w_idx_ptr;
@@ -1254,7 +1273,7 @@
return 0;
fail:
- brcmf_err("Allocating ring buffers failed\n");
+ brcmf_err(bus, "Allocating ring buffers failed\n");
brcmf_pcie_release_ringbuffers(devinfo);
return -ENOMEM;
}
@@ -1277,14 +1296,15 @@
static int brcmf_pcie_init_scratchbuffers(struct brcmf_pciedev_info *devinfo)
{
+ struct brcmf_bus *bus = dev_get_drvdata(&devinfo->pdev->dev);
u64 address;
u32 addr;
devinfo->shared.scratch =
- dma_zalloc_coherent(&devinfo->pdev->dev,
- BRCMF_DMA_D2H_SCRATCH_BUF_LEN,
- &devinfo->shared.scratch_dmahandle,
- GFP_KERNEL);
+ dma_alloc_coherent(&devinfo->pdev->dev,
+ BRCMF_DMA_D2H_SCRATCH_BUF_LEN,
+ &devinfo->shared.scratch_dmahandle,
+ GFP_KERNEL);
if (!devinfo->shared.scratch)
goto fail;
@@ -1298,10 +1318,10 @@
brcmf_pcie_write_tcm32(devinfo, addr, BRCMF_DMA_D2H_SCRATCH_BUF_LEN);
devinfo->shared.ringupd =
- dma_zalloc_coherent(&devinfo->pdev->dev,
- BRCMF_DMA_D2H_RINGUPD_BUF_LEN,
- &devinfo->shared.ringupd_dmahandle,
- GFP_KERNEL);
+ dma_alloc_coherent(&devinfo->pdev->dev,
+ BRCMF_DMA_D2H_RINGUPD_BUF_LEN,
+ &devinfo->shared.ringupd_dmahandle,
+ GFP_KERNEL);
if (!devinfo->shared.ringupd)
goto fail;
@@ -1316,7 +1336,7 @@
return 0;
fail:
- brcmf_err("Allocating scratch buffers failed\n");
+ brcmf_err(bus, "Allocating scratch buffers failed\n");
brcmf_pcie_release_scratchbuffers(devinfo);
return -ENOMEM;
}
@@ -1399,6 +1419,38 @@
return 0;
}
+static int brcmf_pcie_reset(struct device *dev)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_pciedev *buspub = bus_if->bus_priv.pcie;
+ struct brcmf_pciedev_info *devinfo = buspub->devinfo;
+ struct brcmf_fw_request *fwreq;
+ int err;
+
+ brcmf_pcie_bus_console_read(devinfo, true);
+
+ brcmf_detach(dev);
+
+ brcmf_pcie_release_irq(devinfo);
+ brcmf_pcie_release_scratchbuffers(devinfo);
+ brcmf_pcie_release_ringbuffers(devinfo);
+ brcmf_pcie_reset_device(devinfo);
+
+ fwreq = brcmf_pcie_prepare_fw_request(devinfo);
+ if (!fwreq) {
+ dev_err(dev, "Failed to prepare FW request\n");
+ return -ENOMEM;
+ }
+
+ err = brcmf_fw_get_firmwares(dev, fwreq, brcmf_pcie_setup);
+ if (err) {
+ dev_err(dev, "Failed to prepare FW request\n");
+ kfree(fwreq);
+ }
+
+ return err;
+}
+
static const struct brcmf_bus_ops brcmf_pcie_bus_ops = {
.txdata = brcmf_pcie_tx,
.stop = brcmf_pcie_down,
@@ -1408,6 +1460,7 @@
.get_ramsize = brcmf_pcie_get_ramsize,
.get_memdump = brcmf_pcie_get_memdump,
.get_fwname = brcmf_pcie_get_fwname,
+ .reset = brcmf_pcie_reset,
};
@@ -1437,6 +1490,7 @@
brcmf_pcie_init_share_ram_info(struct brcmf_pciedev_info *devinfo,
u32 sharedram_addr)
{
+ struct brcmf_bus *bus = dev_get_drvdata(&devinfo->pdev->dev);
struct brcmf_pcie_shared_info *shared;
u32 addr;
@@ -1448,7 +1502,8 @@
brcmf_dbg(PCIE, "PCIe protocol version %d\n", shared->version);
if ((shared->version > BRCMF_PCIE_MAX_SHARED_VERSION) ||
(shared->version < BRCMF_PCIE_MIN_SHARED_VERSION)) {
- brcmf_err("Unsupported PCIE version %d\n", shared->version);
+ brcmf_err(bus, "Unsupported PCIE version %d\n",
+ shared->version);
return -EINVAL;
}
@@ -1490,6 +1545,7 @@
const struct firmware *fw, void *nvram,
u32 nvram_len)
{
+ struct brcmf_bus *bus = dev_get_drvdata(&devinfo->pdev->dev);
u32 sharedram_addr;
u32 sharedram_addr_written;
u32 loop_counter;
@@ -1544,7 +1600,13 @@
loop_counter--;
}
if (sharedram_addr == sharedram_addr_written) {
- brcmf_err("FW failed to initialize\n");
+ brcmf_err(bus, "FW failed to initialize\n");
+ return -ENODEV;
+ }
+ if (sharedram_addr < devinfo->ci->rambase ||
+ sharedram_addr >= devinfo->ci->rambase + devinfo->ci->ramsize) {
+ brcmf_err(bus, "Invalid shared RAM address 0x%08x\n",
+ sharedram_addr);
return -ENODEV;
}
brcmf_dbg(PCIE, "Shared RAM addr: 0x%08x\n", sharedram_addr);
@@ -1555,16 +1617,15 @@
static int brcmf_pcie_get_resource(struct brcmf_pciedev_info *devinfo)
{
- struct pci_dev *pdev;
+ struct pci_dev *pdev = devinfo->pdev;
+ struct brcmf_bus *bus = dev_get_drvdata(&pdev->dev);
int err;
phys_addr_t bar0_addr, bar1_addr;
ulong bar1_size;
- pdev = devinfo->pdev;
-
err = pci_enable_device(pdev);
if (err) {
- brcmf_err("pci_enable_device failed err=%d\n", err);
+ brcmf_err(bus, "pci_enable_device failed err=%d\n", err);
return err;
}
@@ -1577,7 +1638,7 @@
/* read Bar-1 mapped memory range */
bar1_size = pci_resource_len(pdev, 2);
if ((bar1_size == 0) || (bar1_addr == 0)) {
- brcmf_err("BAR1 Not enabled, device size=%ld, addr=%#016llx\n",
+ brcmf_err(bus, "BAR1 Not enabled, device size=%ld, addr=%#016llx\n",
bar1_size, (unsigned long long)bar1_addr);
return -EINVAL;
}
@@ -1586,7 +1647,7 @@
devinfo->tcm = ioremap_nocache(bar1_addr, bar1_size);
if (!devinfo->regs || !devinfo->tcm) {
- brcmf_err("ioremap() failed (%p,%p)\n", devinfo->regs,
+ brcmf_err(bus, "ioremap() failed (%p,%p)\n", devinfo->regs,
devinfo->tcm);
return -EINVAL;
}
@@ -1709,6 +1770,12 @@
nvram_len = fwreq->items[BRCMF_PCIE_FW_NVRAM].nv_data.len;
kfree(fwreq);
+ ret = brcmf_chip_get_raminfo(devinfo->ci);
+ if (ret) {
+ brcmf_err(bus, "Failed to get RAM info\n");
+ goto fail;
+ }
+
/* Some of the firmwares have the size of the memory of the device
* defined inside the firmware. This is because part of the memory in
* the device is shared and the devision is determined by FW. Parse
@@ -1757,10 +1824,14 @@
brcmf_pcie_intr_enable(devinfo);
brcmf_pcie_hostready(devinfo);
- if (brcmf_attach(&devinfo->pdev->dev, devinfo->settings) == 0)
- return;
- brcmf_pcie_bus_console_read(devinfo);
+ ret = brcmf_attach(&devinfo->pdev->dev);
+ if (ret)
+ goto fail;
+
+ brcmf_pcie_bus_console_read(devinfo, false);
+
+ return;
fail:
device_release_driver(dev);
@@ -1785,6 +1856,7 @@
fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL;
+ fwreq->board_type = devinfo->settings->board_type;
/* NVRAM reserves PCI domain 0 for Broadcom's SDK faked bus */
fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus) + 1;
fwreq->bus_nr = devinfo->pdev->bus->number;
@@ -1855,6 +1927,10 @@
bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot);
dev_set_drvdata(&pdev->dev, bus);
+ ret = brcmf_alloc(&devinfo->pdev->dev, devinfo->settings);
+ if (ret)
+ goto fail_bus;
+
fwreq = brcmf_pcie_prepare_fw_request(devinfo);
if (!fwreq) {
ret = -ENOMEM;
@@ -1872,7 +1948,7 @@
kfree(bus->msgbuf);
kfree(bus);
fail:
- brcmf_err("failed %x:%x\n", pdev->vendor, pdev->device);
+ brcmf_err(NULL, "failed %x:%x\n", pdev->vendor, pdev->device);
brcmf_pcie_release_resource(devinfo);
if (devinfo->ci)
brcmf_chip_detach(devinfo->ci);
@@ -1903,6 +1979,7 @@
brcmf_pcie_intr_disable(devinfo);
brcmf_detach(&pdev->dev);
+ brcmf_free(&pdev->dev);
kfree(bus->bus_priv.pcie);
kfree(bus->msgbuf->flowrings);
@@ -1946,7 +2023,7 @@
wait_event_timeout(devinfo->mbdata_resp_wait, devinfo->mbdata_completed,
BRCMF_PCIE_MBDATA_TIMEOUT);
if (!devinfo->mbdata_completed) {
- brcmf_err("Timeout on response for entering D3 substate\n");
+ brcmf_err(bus, "Timeout on response for entering D3 substate\n");
brcmf_bus_change_state(bus, BRCMF_BUS_UP);
return -EIO;
}
@@ -1992,7 +2069,7 @@
err = brcmf_pcie_probe(pdev, NULL);
if (err)
- brcmf_err("probe after resume failed, err=%d\n", err);
+ brcmf_err(bus, "probe after resume failed, err=%d\n", err);
return err;
}
@@ -2017,6 +2094,8 @@
static const struct pci_device_id brcmf_pcie_devid_table[] = {
BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID),
+ BRCMF_PCIE_DEVICE_SUB(0x4355, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4355),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4354_RAW_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID),
@@ -2061,7 +2140,8 @@
brcmf_dbg(PCIE, "Enter\n");
err = pci_register_driver(&brcmf_pciedrvr);
if (err)
- brcmf_err("PCIE driver registration failed, err=%d\n", err);
+ brcmf_err(NULL, "PCIE driver registration failed, err=%d\n",
+ err);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h
index 6edaaf8..d026401 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.h
@@ -1,16 +1,6 @@
-/* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+// SPDX-License-Identifier: ISC
+/*
+ * Copyright (c) 2014 Broadcom Corporation
*/
#ifndef BRCMFMAC_PCIE_H
#define BRCMFMAC_PCIE_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
index ffa243e..14e5306 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2016 Broadcom
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/netdevice.h>
#include <linux/gcd.h>
@@ -109,6 +98,7 @@
static int brcmf_pno_config(struct brcmf_if *ifp, u32 scan_freq,
u32 mscan, u32 bestn)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_pno_param_le pfn_param;
u16 flags;
u32 pfnmem;
@@ -132,13 +122,13 @@
/* set bestn in firmware */
err = brcmf_fil_iovar_int_set(ifp, "pfnmem", pfnmem);
if (err < 0) {
- brcmf_err("failed to set pfnmem\n");
+ bphy_err(drvr, "failed to set pfnmem\n");
goto exit;
}
/* get max mscan which the firmware supports */
err = brcmf_fil_iovar_int_get(ifp, "pfnmem", &pfnmem);
if (err < 0) {
- brcmf_err("failed to get pfnmem\n");
+ bphy_err(drvr, "failed to get pfnmem\n");
goto exit;
}
mscan = min_t(u32, mscan, pfnmem);
@@ -152,7 +142,7 @@
err = brcmf_fil_iovar_data_set(ifp, "pfn_set", &pfn_param,
sizeof(pfn_param));
if (err)
- brcmf_err("pfn_set failed, err=%d\n", err);
+ bphy_err(drvr, "pfn_set failed, err=%d\n", err);
exit:
return err;
@@ -160,6 +150,7 @@
static int brcmf_pno_set_random(struct brcmf_if *ifp, struct brcmf_pno_info *pi)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_pno_macaddr_le pfn_mac;
u8 *mac_addr = NULL;
u8 *mac_mask = NULL;
@@ -194,7 +185,7 @@
err = brcmf_fil_iovar_data_set(ifp, "pfn_macaddr", &pfn_mac,
sizeof(pfn_mac));
if (err)
- brcmf_err("pfn_macaddr failed, err=%d\n", err);
+ bphy_err(drvr, "pfn_macaddr failed, err=%d\n", err);
return err;
}
@@ -202,6 +193,7 @@
static int brcmf_pno_add_ssid(struct brcmf_if *ifp, struct cfg80211_ssid *ssid,
bool active)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_pno_net_param_le pfn;
int err;
@@ -218,12 +210,13 @@
brcmf_dbg(SCAN, "adding ssid=%.32s (active=%d)\n", ssid->ssid, active);
err = brcmf_fil_iovar_data_set(ifp, "pfn_add", &pfn, sizeof(pfn));
if (err < 0)
- brcmf_err("adding failed: err=%d\n", err);
+ bphy_err(drvr, "adding failed: err=%d\n", err);
return err;
}
static int brcmf_pno_add_bssid(struct brcmf_if *ifp, const u8 *bssid)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_pno_bssid_le bssid_cfg;
int err;
@@ -234,7 +227,7 @@
err = brcmf_fil_iovar_data_set(ifp, "pfn_add_bssid", &bssid_cfg,
sizeof(bssid_cfg));
if (err < 0)
- brcmf_err("adding failed: err=%d\n", err);
+ bphy_err(drvr, "adding failed: err=%d\n", err);
return err;
}
@@ -258,6 +251,7 @@
static int brcmf_pno_clean(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
int ret;
/* Disable pfn */
@@ -267,7 +261,7 @@
ret = brcmf_fil_iovar_data_set(ifp, "pfnclear", NULL, 0);
}
if (ret < 0)
- brcmf_err("failed code %d\n", ret);
+ bphy_err(drvr, "failed code %d\n", ret);
return ret;
}
@@ -392,6 +386,7 @@
static int brcmf_pno_config_sched_scans(struct brcmf_if *ifp)
{
+ struct brcmf_pub *drvr = ifp->drvr;
struct brcmf_pno_info *pi;
struct brcmf_gscan_config *gscan_cfg;
struct brcmf_gscan_bucket_config *buckets;
@@ -416,7 +411,7 @@
/* clean up everything */
err = brcmf_pno_clean(ifp);
if (err < 0) {
- brcmf_err("failed error=%d\n", err);
+ bphy_err(drvr, "failed error=%d\n", err);
goto free_gscan;
}
@@ -496,6 +491,11 @@
brcmf_dbg(TRACE, "reqid=%llu\n", reqid);
pi = ifp_to_pno(ifp);
+
+ /* No PNO request */
+ if (!pi->n_reqs)
+ return 0;
+
err = brcmf_pno_remove_request(pi, reqid);
if (err)
return err;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h
index cd9e35a..25d4060 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2016 Broadcom
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCMF_PNO_H
#define _BRCMF_PNO_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
index c5ff551..2e911d4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
@@ -47,8 +36,8 @@
if (brcmf_proto_msgbuf_attach(drvr))
goto fail;
} else {
- brcmf_err("Unsupported proto type %d\n",
- drvr->bus_if->proto_type);
+ bphy_err(drvr, "Unsupported proto type %d\n",
+ drvr->bus_if->proto_type);
goto fail;
}
if (!proto->tx_queue_data || (proto->hdrpull == NULL) ||
@@ -56,7 +45,7 @@
(proto->configure_addr_mode == NULL) ||
(proto->delete_peer == NULL) || (proto->add_tdls_peer == NULL) ||
(proto->debugfs_create == NULL)) {
- brcmf_err("Not all proto handlers have been installed\n");
+ bphy_err(drvr, "Not all proto handlers have been installed\n");
goto fail;
}
return 0;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
index d3c3b9a..bd08d3a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/proto.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMFMAC_PROTO_H
#define BRCMFMAC_PROTO_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index a907d7b..264ad63 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/types.h>
@@ -49,6 +38,11 @@
#define DCMD_RESP_TIMEOUT msecs_to_jiffies(2500)
#define CTL_DONE_TIMEOUT msecs_to_jiffies(2500)
+/* watermark expressed in number of words */
+#define DEFAULT_F2_WATERMARK 0x8
+#define CY_4373_F2_WATERMARK 0x40
+#define CY_43012_F2_WATERMARK 0x60
+
#ifdef DEBUG
#define BRCMF_TRAP_INFO_SIZE 80
@@ -138,6 +132,8 @@
/* 1: isolate internal sdio signals, put external pads in tri-state; requires
* sdio bus power cycle to clear (rev 9) */
#define SBSDIO_DEVCTL_PADS_ISO 0x08
+/* 1: enable F2 Watermark */
+#define SBSDIO_DEVCTL_F2WM_ENAB 0x10
/* Force SD->SB reset mapping (rev 11) */
#define SBSDIO_DEVCTL_SB_RST_CTL 0x30
/* Determined by CoreControl bit */
@@ -615,9 +611,11 @@
/* Note the names are not postfixed with a1 for backward compatibility */
BRCMF_FW_DEF(43430A1, "brcmfmac43430-sdio");
BRCMF_FW_DEF(43455, "brcmfmac43455-sdio");
+BRCMF_FW_DEF(43456, "brcmfmac43456-sdio");
BRCMF_FW_DEF(4354, "brcmfmac4354-sdio");
BRCMF_FW_DEF(4356, "brcmfmac4356-sdio");
BRCMF_FW_DEF(4373, "brcmfmac4373-sdio");
+BRCMF_FW_DEF(43012, "brcmfmac43012-sdio");
static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
@@ -634,10 +632,12 @@
BRCMF_FW_ENTRY(BRCM_CC_4339_CHIP_ID, 0xFFFFFFFF, 4339),
BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0x00000001, 43430A0),
BRCMF_FW_ENTRY(BRCM_CC_43430_CHIP_ID, 0xFFFFFFFE, 43430A1),
- BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455),
+ BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0x00000200, 43456),
+ BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFDC0, 43455),
BRCMF_FW_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354),
BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356),
- BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373)
+ BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373),
+ BRCMF_FW_ENTRY(CY_CC_43012_CHIP_ID, 0xFFFFFFFF, 43012)
};
static void pkt_align(struct sk_buff *p, int len, int align)
@@ -667,10 +667,24 @@
brcmf_dbg(TRACE, "Enter: on=%d\n", on);
+ sdio_retune_crc_disable(bus->sdiodev->func1);
+
+ /* Cannot re-tune if device is asleep; defer till we're awake */
+ if (on)
+ sdio_retune_hold_now(bus->sdiodev->func1);
+
wr_val = (on << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
/* 1st KSO write goes to AOS wake up core if device is asleep */
brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
+ /* In case of 43012 chip, the chip could go down immediately after
+ * KSO bit is cleared. So the further reads of KSO register could
+ * fail. Thereby just bailing out immediately after clearing KSO
+ * bit, to avoid polling of KSO bit.
+ */
+ if (!on && bus->ci->chip == CY_CC_43012_CHIP_ID)
+ return err;
+
if (on) {
/* device WAKEUP through KSO:
* write bit 0 & read back until
@@ -719,6 +733,11 @@
if (try_cnt > MAX_KSO_ATTEMPTS)
brcmf_err("max tries: rd_val=0x%x err=%d\n", rd_val, err);
+ if (on)
+ sdio_retune_release(bus->sdiodev->func1);
+
+ sdio_retune_crc_enable(bus->sdiodev->func1);
+
return err;
}
@@ -1073,8 +1092,8 @@
/* dongle indicates the firmware has halted/crashed */
if (hmb_data & HMB_DATA_FWHALT) {
- brcmf_err("mailbox indicates firmware halted\n");
- brcmf_dev_coredump(&sdiod->func1->dev);
+ brcmf_dbg(SDIO, "mailbox indicates firmware halted\n");
+ brcmf_fw_crashed(&sdiod->func1->dev);
}
/* Dongle recomposed rx frames, accept them again */
@@ -1463,7 +1482,7 @@
struct sk_buff *pfirst, *pnext;
int errcode;
- u8 doff, sfdoff;
+ u8 doff;
struct brcmf_sdio_hdrinfo rd_new;
@@ -1597,7 +1616,6 @@
/* Remove superframe header, remember offset */
skb_pull(pfirst, rd_new.dat_offset);
- sfdoff = rd_new.dat_offset;
num = 0;
/* Validate all the subframe headers */
@@ -2189,7 +2207,7 @@
* length of the chain (including padding)
*/
if (bus->txglom)
- brcmf_sdio_update_hwhdr(pktq->next->data, total_len);
+ brcmf_sdio_update_hwhdr(__skb_peek(pktq)->data, total_len);
return 0;
}
@@ -2397,6 +2415,14 @@
return ret;
}
+static bool brcmf_chip_is_ulp(struct brcmf_chip *ci)
+{
+ if (ci->chip == CY_CC_43012_CHIP_ID)
+ return true;
+ else
+ return false;
+}
+
static void brcmf_sdio_bus_stop(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
@@ -2404,7 +2430,7 @@
struct brcmf_sdio *bus = sdiodev->bus;
struct brcmf_core *core = bus->sdio_core;
u32 local_hostintmask;
- u8 saveclk;
+ u8 saveclk, bpreq;
int err;
brcmf_dbg(TRACE, "Enter\n");
@@ -2431,9 +2457,14 @@
/* Force backplane clocks to assure F2 interrupt propagates */
saveclk = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
&err);
- if (!err)
- brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
- (saveclk | SBSDIO_FORCE_HT), &err);
+ if (!err) {
+ bpreq = saveclk;
+ bpreq |= brcmf_chip_is_ulp(bus->ci) ?
+ SBSDIO_HT_AVAIL_REQ : SBSDIO_FORCE_HT;
+ brcmf_sdiod_writeb(sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR,
+ bpreq, &err);
+ }
if (err)
brcmf_err("Failed to force clock for F2: err %d\n",
err);
@@ -2970,21 +3001,35 @@
if (error < 0)
return error;
- seq_printf(seq,
- "dongle trap info: type 0x%x @ epc 0x%08x\n"
- " cpsr 0x%08x spsr 0x%08x sp 0x%08x\n"
- " lr 0x%08x pc 0x%08x offset 0x%x\n"
- " r0 0x%08x r1 0x%08x r2 0x%08x r3 0x%08x\n"
- " r4 0x%08x r5 0x%08x r6 0x%08x r7 0x%08x\n",
- le32_to_cpu(tr.type), le32_to_cpu(tr.epc),
- le32_to_cpu(tr.cpsr), le32_to_cpu(tr.spsr),
- le32_to_cpu(tr.r13), le32_to_cpu(tr.r14),
- le32_to_cpu(tr.pc), sh->trap_addr,
- le32_to_cpu(tr.r0), le32_to_cpu(tr.r1),
- le32_to_cpu(tr.r2), le32_to_cpu(tr.r3),
- le32_to_cpu(tr.r4), le32_to_cpu(tr.r5),
- le32_to_cpu(tr.r6), le32_to_cpu(tr.r7));
-
+ if (seq)
+ seq_printf(seq,
+ "dongle trap info: type 0x%x @ epc 0x%08x\n"
+ " cpsr 0x%08x spsr 0x%08x sp 0x%08x\n"
+ " lr 0x%08x pc 0x%08x offset 0x%x\n"
+ " r0 0x%08x r1 0x%08x r2 0x%08x r3 0x%08x\n"
+ " r4 0x%08x r5 0x%08x r6 0x%08x r7 0x%08x\n",
+ le32_to_cpu(tr.type), le32_to_cpu(tr.epc),
+ le32_to_cpu(tr.cpsr), le32_to_cpu(tr.spsr),
+ le32_to_cpu(tr.r13), le32_to_cpu(tr.r14),
+ le32_to_cpu(tr.pc), sh->trap_addr,
+ le32_to_cpu(tr.r0), le32_to_cpu(tr.r1),
+ le32_to_cpu(tr.r2), le32_to_cpu(tr.r3),
+ le32_to_cpu(tr.r4), le32_to_cpu(tr.r5),
+ le32_to_cpu(tr.r6), le32_to_cpu(tr.r7));
+ else
+ pr_debug("dongle trap info: type 0x%x @ epc 0x%08x\n"
+ " cpsr 0x%08x spsr 0x%08x sp 0x%08x\n"
+ " lr 0x%08x pc 0x%08x offset 0x%x\n"
+ " r0 0x%08x r1 0x%08x r2 0x%08x r3 0x%08x\n"
+ " r4 0x%08x r5 0x%08x r6 0x%08x r7 0x%08x\n",
+ le32_to_cpu(tr.type), le32_to_cpu(tr.epc),
+ le32_to_cpu(tr.cpsr), le32_to_cpu(tr.spsr),
+ le32_to_cpu(tr.r13), le32_to_cpu(tr.r14),
+ le32_to_cpu(tr.pc), sh->trap_addr,
+ le32_to_cpu(tr.r0), le32_to_cpu(tr.r1),
+ le32_to_cpu(tr.r2), le32_to_cpu(tr.r3),
+ le32_to_cpu(tr.r4), le32_to_cpu(tr.r5),
+ le32_to_cpu(tr.r6), le32_to_cpu(tr.r7));
return 0;
}
@@ -3038,8 +3083,10 @@
else if (sh.flags & SDPCM_SHARED_ASSERT)
brcmf_err("assertion in dongle\n");
- if (sh.flags & SDPCM_SHARED_TRAP)
+ if (sh.flags & SDPCM_SHARED_TRAP) {
brcmf_err("firmware trap in dongle\n");
+ brcmf_sdio_trap_info(NULL, bus, &sh);
+ }
return 0;
}
@@ -3114,9 +3161,12 @@
return 0;
}
-static void brcmf_sdio_debugfs_create(struct brcmf_sdio *bus)
+static void brcmf_sdio_debugfs_create(struct device *dev)
{
- struct brcmf_pub *drvr = bus->sdiodev->bus_if->drvr;
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_pub *drvr = bus_if->drvr;
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
+ struct brcmf_sdio *bus = sdiodev->bus;
struct dentry *dentry = brcmf_debugfs_get_devdir(drvr);
if (IS_ERR_OR_NULL(dentry))
@@ -3136,7 +3186,7 @@
return 0;
}
-static void brcmf_sdio_debugfs_create(struct brcmf_sdio *bus)
+static void brcmf_sdio_debugfs_create(struct device *dev)
{
}
#endif /* DEBUG */
@@ -3323,20 +3373,45 @@
return bcmerror;
}
+static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus)
+{
+ if (bus->ci->chip == CY_CC_43012_CHIP_ID)
+ return true;
+ else
+ return false;
+}
+
static void brcmf_sdio_sr_init(struct brcmf_sdio *bus)
{
int err = 0;
u8 val;
+ u8 wakeupctrl;
+ u8 cardcap;
+ u8 chipclkcsr;
brcmf_dbg(TRACE, "Enter\n");
+ if (brcmf_chip_is_ulp(bus->ci)) {
+ wakeupctrl = SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT;
+ chipclkcsr = SBSDIO_HT_AVAIL_REQ;
+ } else {
+ wakeupctrl = SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
+ chipclkcsr = SBSDIO_FORCE_HT;
+ }
+
+ if (brcmf_sdio_aos_no_decode(bus)) {
+ cardcap = SDIO_CCCR_BRCM_CARDCAP_CMD_NODEC;
+ } else {
+ cardcap = (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT |
+ SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT);
+ }
+
val = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, &err);
if (err) {
brcmf_err("error reading SBSDIO_FUNC1_WAKEUPCTRL\n");
return;
}
-
- val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
+ val |= 1 << wakeupctrl;
brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, val, &err);
if (err) {
brcmf_err("error writing SBSDIO_FUNC1_WAKEUPCTRL\n");
@@ -3345,8 +3420,7 @@
/* Add CMD14 Support */
brcmf_sdiod_func0_wb(bus->sdiodev, SDIO_CCCR_BRCM_CARDCAP,
- (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT |
- SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT),
+ cardcap,
&err);
if (err) {
brcmf_err("error writing SDIO_CCCR_BRCM_CARDCAP\n");
@@ -3354,7 +3428,7 @@
}
brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
- SBSDIO_FORCE_HT, &err);
+ chipclkcsr, &err);
if (err) {
brcmf_err("error writing SBSDIO_FUNC1_CHIPCLKCSR\n");
return;
@@ -3405,7 +3479,6 @@
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus;
struct brcmf_core *core = bus->sdio_core;
- uint pad_size;
u32 value;
int err;
@@ -3421,8 +3494,6 @@
if (bus->rxbuf)
bus->rxblen = value;
- brcmf_sdio_debugfs_create(bus);
-
/* the commands below use the terms tx and rx from
* a device perspective, ie. bus:txglom affects the
* bus transfers from device to host.
@@ -3448,7 +3519,6 @@
if (sdiodev->sg_support) {
bus->txglom = false;
value = 1;
- pad_size = bus->sdiodev->func2->cur_blksize << 1;
err = brcmf_iovar_data_set(bus->sdiodev->dev, "bus:rxglom",
&value, sizeof(u32));
if (err < 0) {
@@ -4033,6 +4103,7 @@
.get_ramsize = brcmf_sdio_bus_get_ramsize,
.get_memdump = brcmf_sdio_bus_get_memdump,
.get_fwname = brcmf_sdio_get_fwname,
+ .debugfs_create = brcmf_sdio_debugfs_create
};
#define BRCMF_SDIO_FW_CODE 0
@@ -4048,7 +4119,8 @@
const struct firmware *code;
void *nvram;
u32 nvram_len;
- u8 saveclk;
+ u8 saveclk, bpreq;
+ u8 devctl;
brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err);
@@ -4081,8 +4153,11 @@
/* Force clocks on backplane to be sure F2 interrupt propagates */
saveclk = brcmf_sdiod_readb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
+ bpreq = saveclk;
+ bpreq |= brcmf_chip_is_ulp(bus->ci) ?
+ SBSDIO_HT_AVAIL_REQ : SBSDIO_FORCE_HT;
brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR,
- (saveclk | SBSDIO_FORCE_HT), &err);
+ bpreq, &err);
}
if (err) {
brcmf_err("Failed to force clock for F2: err %d\n", err);
@@ -4104,12 +4179,41 @@
brcmf_sdiod_writel(sdiod, core->base + SD_REG(hostintmask),
bus->hostintmask, NULL);
-
- brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, 8, &err);
+ switch (sdiod->func1->device) {
+ case SDIO_DEVICE_ID_CYPRESS_4373:
+ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
+ CY_4373_F2_WATERMARK);
+ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
+ CY_4373_F2_WATERMARK, &err);
+ devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL,
+ &err);
+ devctl |= SBSDIO_DEVCTL_F2WM_ENAB;
+ brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl,
+ &err);
+ brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL,
+ CY_4373_F2_WATERMARK |
+ SBSDIO_MESBUSYCTRL_ENAB, &err);
+ break;
+ case SDIO_DEVICE_ID_CYPRESS_43012:
+ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
+ CY_43012_F2_WATERMARK);
+ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
+ CY_43012_F2_WATERMARK, &err);
+ devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL,
+ &err);
+ devctl |= SBSDIO_DEVCTL_F2WM_ENAB;
+ brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl,
+ &err);
+ break;
+ default:
+ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
+ DEFAULT_F2_WATERMARK, &err);
+ break;
+ }
} else {
/* Disable F2 again */
sdio_disable_func(sdiod->func2);
- goto release;
+ goto checkdied;
}
if (brcmf_chip_sr_capable(bus->ci)) {
@@ -4130,8 +4234,10 @@
}
/* If we didn't come up, turn off backplane clock */
- if (err != 0)
+ if (err != 0) {
brcmf_sdio_clkctl(bus, CLK_NONE, false);
+ goto checkdied;
+ }
sdio_release_host(sdiod->func1);
@@ -4141,16 +4247,28 @@
sdiod->bus_if->chip = bus->ci->chip;
sdiod->bus_if->chiprev = bus->ci->chiprev;
+ err = brcmf_alloc(sdiod->dev, sdiod->settings);
+ if (err) {
+ brcmf_err("brcmf_alloc failed\n");
+ goto claim;
+ }
+
/* Attach to the common layer, reserve hdr space */
- err = brcmf_attach(sdiod->dev, sdiod->settings);
+ err = brcmf_attach(sdiod->dev);
if (err != 0) {
brcmf_err("brcmf_attach failed\n");
- goto fail;
+ goto free;
}
/* ready */
return;
+free:
+ brcmf_free(sdiod->dev);
+claim:
+ sdio_claim_host(sdiod->func1);
+checkdied:
+ brcmf_sdio_checkdied(bus);
release:
sdio_release_host(sdiod->func1);
fail:
@@ -4177,6 +4295,7 @@
fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
+ fwreq->board_type = bus->sdiodev->settings->board_type;
return fwreq;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index 7faed83..0bd47c1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMFMAC_SDIO_H
@@ -77,7 +66,7 @@
#define SBSDIO_GPIO_OUT 0x10006
/* gpio enable */
#define SBSDIO_GPIO_EN 0x10007
-/* rev < 7, watermark for sdio device */
+/* rev < 7, watermark for sdio device TX path */
#define SBSDIO_WATERMARK 0x10008
/* control busy signal generation */
#define SBSDIO_DEVICE_CTL 0x10009
@@ -104,6 +93,13 @@
#define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C
/* MesBusyCtl (rev 11) */
#define SBSDIO_FUNC1_MESBUSYCTRL 0x1001D
+/* Watermark for sdio device RX path */
+#define SBSDIO_MESBUSY_RXFIFO_WM_MASK 0x7F
+#define SBSDIO_MESBUSY_RXFIFO_WM_SHIFT 0
+/* Enable busy capability for MES access */
+#define SBSDIO_MESBUSYCTRL_ENAB 0x80
+#define SBSDIO_MESBUSYCTRL_ENAB_SHIFT 7
+
/* Sdio Core Rev 12 */
#define SBSDIO_FUNC1_WAKEUPCTRL 0x1001E
#define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK 0x1
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
index fe67559..814fcc7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c
@@ -1,27 +1,18 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2012 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/device.h>
#include <linux/module.h> /* bug in tracepoint.h, it should include this */
#ifndef __CHECKER__
#define CREATE_TRACE_POINTS
+#include "bus.h"
#include "tracepoint.h"
#include "debug.h"
-void __brcmf_err(const char *func, const char *fmt, ...)
+void __brcmf_err(struct brcmf_bus *bus, const char *func, const char *fmt, ...)
{
struct va_format vaf = {
.fmt = fmt,
@@ -30,7 +21,10 @@
va_start(args, fmt);
vaf.va = &args;
- pr_err("%s: %pV", func, &vaf);
+ if (bus)
+ dev_err(bus->dev, "%s: %pV", func, &vaf);
+ else
+ pr_err("%s: %pV", func, &vaf);
trace_brcmf_err(func, &vaf);
va_end(args);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h
index 4d7d51f..338c66d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#if !defined(BRCMF_TRACEPOINT_H_) || defined(TRACE_HEADER_MULTI_READ)
#define BRCMF_TRACEPOINT_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index a4308c6..06f3c01 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2011 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/kernel.h>
@@ -160,7 +149,7 @@
struct usb_device *usbdev;
struct device *dev;
- struct mutex dev_init_lock;
+ struct completion dev_init_done;
int ctl_in_pipe, ctl_out_pipe;
struct urb *ctl_urb; /* URB for control endpoint */
@@ -445,22 +434,17 @@
}
-static void brcmf_usb_free_q(struct list_head *q, bool pending)
+static void brcmf_usb_free_q(struct list_head *q)
{
struct brcmf_usbreq *req, *next;
- int i = 0;
+
list_for_each_entry_safe(req, next, q, list) {
if (!req->urb) {
brcmf_err("bad req\n");
break;
}
- i++;
- if (pending) {
- usb_kill_urb(req->urb);
- } else {
- usb_free_urb(req->urb);
- list_del_init(&req->list);
- }
+ usb_free_urb(req->urb);
+ list_del_init(&req->list);
}
}
@@ -508,7 +492,7 @@
skb = req->skb;
req->skb = NULL;
- /* zero lenght packets indicate usb "failure". Do not refill */
+ /* zero length packets indicate usb "failure". Do not refill */
if (urb->status != 0 || !urb->actual_length) {
brcmu_pkt_buf_free_skb(skb);
brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL);
@@ -575,7 +559,6 @@
brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state)
{
struct brcmf_bus *bcmf_bus = devinfo->bus_pub.bus;
- int old_state;
brcmf_dbg(USB, "Enter, current state=%d, new state=%d\n",
devinfo->bus_pub.state, state);
@@ -583,7 +566,6 @@
if (devinfo->bus_pub.state == state)
return;
- old_state = devinfo->bus_pub.state;
devinfo->bus_pub.state = state;
/* update state of upper layer */
@@ -684,12 +666,18 @@
static void brcmf_cancel_all_urbs(struct brcmf_usbdev_info *devinfo)
{
+ int i;
+
if (devinfo->ctl_urb)
usb_kill_urb(devinfo->ctl_urb);
if (devinfo->bulk_urb)
usb_kill_urb(devinfo->bulk_urb);
- brcmf_usb_free_q(&devinfo->tx_postq, true);
- brcmf_usb_free_q(&devinfo->rx_postq, true);
+ if (devinfo->tx_reqs)
+ for (i = 0; i < devinfo->bus_pub.ntxq; i++)
+ usb_kill_urb(devinfo->tx_reqs[i].urb);
+ if (devinfo->rx_reqs)
+ for (i = 0; i < devinfo->bus_pub.nrxq; i++)
+ usb_kill_urb(devinfo->rx_reqs[i].urb);
}
static void brcmf_usb_down(struct device *dev)
@@ -1025,8 +1013,8 @@
brcmf_dbg(USB, "Enter, devinfo %p\n", devinfo);
/* free the URBS */
- brcmf_usb_free_q(&devinfo->rx_freeq, false);
- brcmf_usb_free_q(&devinfo->tx_freeq, false);
+ brcmf_usb_free_q(&devinfo->rx_freeq);
+ brcmf_usb_free_q(&devinfo->tx_freeq);
usb_free_urb(devinfo->ctl_urb);
usb_free_urb(devinfo->bulk_urb);
@@ -1190,16 +1178,20 @@
if (ret)
goto error;
- /* Attach to the common driver interface */
- ret = brcmf_attach(devinfo->dev, devinfo->settings);
+ ret = brcmf_alloc(devinfo->dev, devinfo->settings);
if (ret)
goto error;
- mutex_unlock(&devinfo->dev_init_lock);
+ /* Attach to the common driver interface */
+ ret = brcmf_attach(devinfo->dev);
+ if (ret)
+ goto error;
+
+ complete(&devinfo->dev_init_done);
return;
error:
brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), ret);
- mutex_unlock(&devinfo->dev_init_lock);
+ complete(&devinfo->dev_init_done);
device_release_driver(dev);
}
@@ -1263,11 +1255,14 @@
}
if (!brcmf_usb_dlneeded(devinfo)) {
- ret = brcmf_attach(devinfo->dev, devinfo->settings);
+ ret = brcmf_alloc(devinfo->dev, devinfo->settings);
+ if (ret)
+ goto fail;
+ ret = brcmf_attach(devinfo->dev);
if (ret)
goto fail;
/* we are done */
- mutex_unlock(&devinfo->dev_init_lock);
+ complete(&devinfo->dev_init_done);
return 0;
}
bus->chip = bus_pub->devid;
@@ -1291,6 +1286,7 @@
fail:
/* Release resources in reverse order */
+ brcmf_free(devinfo->dev);
kfree(bus);
brcmf_usb_detach(devinfo);
return ret;
@@ -1304,6 +1300,7 @@
brcmf_dbg(USB, "Enter, bus_pub %p\n", devinfo);
brcmf_detach(devinfo->dev);
+ brcmf_free(devinfo->dev);
kfree(devinfo->bus_pub.bus);
brcmf_usb_detach(devinfo);
}
@@ -1327,11 +1324,10 @@
devinfo->usbdev = usb;
devinfo->dev = &usb->dev;
- /* Take an init lock, to protect for disconnect while still loading.
+ /* Init completion, to protect for disconnect while still loading.
* Necessary because of the asynchronous firmware load construction
*/
- mutex_init(&devinfo->dev_init_lock);
- mutex_lock(&devinfo->dev_init_lock);
+ init_completion(&devinfo->dev_init_done);
usb_set_intfdata(intf, devinfo);
@@ -1409,7 +1405,7 @@
return 0;
fail:
- mutex_unlock(&devinfo->dev_init_lock);
+ complete(&devinfo->dev_init_done);
kfree(devinfo);
usb_set_intfdata(intf, NULL);
return ret;
@@ -1424,7 +1420,7 @@
devinfo = (struct brcmf_usbdev_info *)usb_get_intfdata(intf);
if (devinfo) {
- mutex_lock(&devinfo->dev_init_lock);
+ wait_for_completion(&devinfo->dev_init_done);
/* Make sure that devinfo still exists. Firmware probe routines
* may have released the device and cleared the intfdata.
*/
@@ -1448,10 +1444,12 @@
brcmf_dbg(USB, "Enter\n");
devinfo->bus_pub.state = BRCMFMAC_USB_STATE_SLEEP;
- if (devinfo->wowl_enabled)
+ if (devinfo->wowl_enabled) {
brcmf_cancel_all_urbs(devinfo);
- else
+ } else {
brcmf_detach(&usb->dev);
+ brcmf_free(&usb->dev);
+ }
return 0;
}
@@ -1464,8 +1462,19 @@
struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev);
brcmf_dbg(USB, "Enter\n");
- if (!devinfo->wowl_enabled)
- return brcmf_attach(devinfo->dev, devinfo->settings);
+ if (!devinfo->wowl_enabled) {
+ int err;
+
+ err = brcmf_alloc(&usb->dev, devinfo->settings);
+ if (err)
+ return err;
+
+ err = brcmf_attach(devinfo->dev);
+ if (err) {
+ brcmf_free(devinfo->dev);
+ return err;
+ }
+ }
devinfo->bus_pub.state = BRCMFMAC_USB_STATE_UP;
brcmf_usb_rx_fill_all(devinfo);
@@ -1550,6 +1559,10 @@
void brcmf_usb_register(void)
{
+ int ret;
+
brcmf_dbg(USB, "Enter\n");
- usb_register(&brcmf_usbdrvr);
+ ret = usb_register(&brcmf_usbdrvr);
+ if (ret)
+ brcmf_err("usb_register failed %d\n", ret);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h
index f483a8c..ee273e3 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2011 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef BRCMFMAC_USB_H
#define BRCMFMAC_USB_H
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
index 8eff275..d07e7c7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/vmalloc.h>
@@ -35,9 +24,10 @@
struct brcmf_if *ifp;
const struct brcmf_vndr_dcmd_hdr *cmdhdr = data;
struct sk_buff *reply;
- int ret, payload, ret_len;
+ unsigned int payload, ret_len;
void *dcmd_buf = NULL, *wr_pointer;
u16 msglen, maxmsglen = PAGE_SIZE - 0x100;
+ int ret;
if (len < sizeof(*cmdhdr)) {
brcmf_err("vendor command too short: %d\n", len);
@@ -65,7 +55,7 @@
brcmf_err("oversize return buffer %d\n", ret_len);
ret_len = BRCMF_DCMD_MAXLEN;
}
- payload = max(ret_len, len) + 1;
+ payload = max_t(unsigned int, ret_len, len) + 1;
dcmd_buf = vzalloc(payload);
if (NULL == dcmd_buf)
return -ENOMEM;
@@ -122,6 +112,7 @@
},
.flags = WIPHY_VENDOR_CMD_NEED_WDEV |
WIPHY_VENDOR_CMD_NEED_NETDEV,
+ .policy = VENDOR_CMD_RAW_DATA,
.doit = brcmf_cfg80211_vndr_cmds_dcmd_handler
},
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h
index 061b7bf..418f33e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/vendor.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _vendor_h_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile
index ed83f33..482d773 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/Makefile
@@ -16,9 +16,9 @@
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
ccflags-y := \
- -Idrivers/net/wireless/broadcom/brcm80211/brcmsmac \
- -Idrivers/net/wireless/broadcom/brcm80211/brcmsmac/phy \
- -Idrivers/net/wireless/broadcom/brcm80211/include
+ -I $(srctree)/$(src) \
+ -I $(srctree)/$(src)/phy \
+ -I $(srctree)/$(src)/../include
brcmsmac-y := \
mac80211_if.o \
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
index 2fe1f68..6d776ef 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.c
@@ -37,33 +37,23 @@
void brcms_debugfs_init(void)
{
root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL);
- if (IS_ERR(root_folder))
- root_folder = NULL;
}
void brcms_debugfs_exit(void)
{
- if (!root_folder)
- return;
-
debugfs_remove_recursive(root_folder);
root_folder = NULL;
}
-int brcms_debugfs_attach(struct brcms_pub *drvr)
+void brcms_debugfs_attach(struct brcms_pub *drvr)
{
- if (!root_folder)
- return -ENODEV;
-
drvr->dbgfs_dir = debugfs_create_dir(
dev_name(&drvr->wlc->hw->d11core->dev), root_folder);
- return PTR_ERR_OR_ZERO(drvr->dbgfs_dir);
}
void brcms_debugfs_detach(struct brcms_pub *drvr)
{
- if (!IS_ERR_OR_NULL(drvr->dbgfs_dir))
- debugfs_remove_recursive(drvr->dbgfs_dir);
+ debugfs_remove_recursive(drvr->dbgfs_dir);
}
struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr)
@@ -196,7 +186,7 @@
.llseek = seq_lseek
};
-static int
+static void
brcms_debugfs_add_entry(struct brcms_pub *drvr, const char *fn,
int (*read_fn)(struct seq_file *seq, void *data))
{
@@ -204,27 +194,18 @@
struct dentry *dentry = drvr->dbgfs_dir;
struct brcms_debugfs_entry *entry;
- if (IS_ERR_OR_NULL(dentry))
- return -ENOENT;
-
entry = devm_kzalloc(dev, sizeof(*entry), GFP_KERNEL);
if (!entry)
- return -ENOMEM;
+ return;
entry->read = read_fn;
entry->drvr = drvr;
- dentry = debugfs_create_file(fn, 0444, dentry, entry,
- &brcms_debugfs_def_ops);
-
- return PTR_ERR_OR_ZERO(dentry);
+ debugfs_create_file(fn, 0444, dentry, entry, &brcms_debugfs_def_ops);
}
void brcms_debugfs_create_files(struct brcms_pub *drvr)
{
- if (IS_ERR_OR_NULL(drvr->dbgfs_dir))
- return;
-
brcms_debugfs_add_entry(drvr, "hardware", brcms_debugfs_hardware_read);
brcms_debugfs_add_entry(drvr, "macstat", brcms_debugfs_macstat_read);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.h
index 822781c..56898e6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.h
@@ -68,7 +68,7 @@
struct brcms_pub;
void brcms_debugfs_init(void);
void brcms_debugfs_exit(void);
-int brcms_debugfs_attach(struct brcms_pub *drvr);
+void brcms_debugfs_attach(struct brcms_pub *drvr);
void brcms_debugfs_detach(struct brcms_pub *drvr);
struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr);
void brcms_debugfs_create_files(struct brcms_pub *drvr);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index ecc89e7..6188275 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
@@ -502,6 +502,7 @@
}
spin_lock_bh(&wl->lock);
+ wl->wlc->vif = vif;
wl->mute_tx = false;
brcms_c_mute(wl->wlc, false);
if (vif->type == NL80211_IFTYPE_STATION)
@@ -519,6 +520,11 @@
static void
brcms_ops_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
+ struct brcms_info *wl = hw->priv;
+
+ spin_lock_bh(&wl->lock);
+ wl->wlc->vif = NULL;
+ spin_unlock_bh(&wl->lock);
}
static int brcms_ops_config(struct ieee80211_hw *hw, u32 changed)
@@ -840,8 +846,8 @@
status = brcms_c_aggregatable(wl->wlc, tid);
spin_unlock_bh(&wl->lock);
if (!status) {
- brcms_err(wl->wlc->hw->d11core,
- "START: tid %d is not agg\'able\n", tid);
+ brcms_dbg_ht(wl->wlc->hw->d11core,
+ "START: tid %d is not agg\'able\n", tid);
return -EINVAL;
}
ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
@@ -937,6 +943,25 @@
spin_unlock_bh(&wl->lock);
}
+static int brcms_ops_beacon_set_tim(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, bool set)
+{
+ struct brcms_info *wl = hw->priv;
+ struct sk_buff *beacon = NULL;
+ u16 tim_offset = 0;
+
+ spin_lock_bh(&wl->lock);
+ if (wl->wlc->vif)
+ beacon = ieee80211_beacon_get_tim(hw, wl->wlc->vif,
+ &tim_offset, NULL);
+ if (beacon)
+ brcms_c_set_new_beacon(wl->wlc, beacon, tim_offset,
+ wl->wlc->vif->bss_conf.dtim_period);
+ spin_unlock_bh(&wl->lock);
+
+ return 0;
+}
+
static const struct ieee80211_ops brcms_ops = {
.tx = brcms_ops_tx,
.start = brcms_ops_start,
@@ -955,6 +980,7 @@
.flush = brcms_ops_flush,
.get_tsf = brcms_ops_get_tsf,
.set_tsf = brcms_ops_set_tsf,
+ .set_tim = brcms_ops_beacon_set_tim,
};
void brcms_dpc(unsigned long data)
@@ -1578,10 +1604,10 @@
if (le32_to_cpu(hdr->idx) == idx) {
pdata = wl->fw.fw_bin[i]->data +
le32_to_cpu(hdr->offset);
- *pbuf = kmemdup(pdata, len, GFP_KERNEL);
+ *pbuf = kvmalloc(len, GFP_KERNEL);
if (*pbuf == NULL)
goto fail;
-
+ memcpy(*pbuf, pdata, len);
return 0;
}
}
@@ -1629,7 +1655,7 @@
*/
void brcms_ucode_free_buf(void *p)
{
- kfree(p);
+ kvfree(p);
}
/*
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
index 7d4e8f5..080e829 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c
@@ -5248,15 +5248,7 @@
/* Default to 54g Auto */
/* Advertise and use shortslot (-1/0/1 Auto/Off/On) */
s8 shortslot = BRCMS_SHORTSLOT_AUTO;
- bool shortslot_restrict = false; /* Restrict association to stations
- * that support shortslot
- */
bool ofdm_basic = false; /* Make 6, 12, and 24 basic rates */
- /* Advertise and use short preambles (-1/0/1 Auto/Off/On) */
- int preamble = BRCMS_PLCP_LONG;
- bool preamble_restrict = false; /* Restrict association to stations
- * that support short preambles
- */
struct brcms_band *band;
/* if N-support is enabled, allow Gmode set as long as requested
@@ -5297,16 +5289,11 @@
case GMODE_ONLY:
ofdm_basic = true;
- preamble = BRCMS_PLCP_SHORT;
- preamble_restrict = true;
break;
case GMODE_PERFORMANCE:
shortslot = BRCMS_SHORTSLOT_ON;
- shortslot_restrict = true;
ofdm_basic = true;
- preamble = BRCMS_PLCP_SHORT;
- preamble_restrict = true;
break;
default:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.h
index c4d135c..9f76b88 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.h
@@ -563,6 +563,7 @@
struct wiphy *wiphy;
struct scb pri_scb;
+ struct ieee80211_vif *vif;
struct sk_buff *beacon;
u16 beacon_tim_offset;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
index 35e3b10..2441714 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/kernel.h>
#include <linux/delay.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h
index 4d3734f..2e6a3d4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_hal.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
index 4960f7d..8668fa5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCM_PHY_INT_H_
@@ -220,13 +209,6 @@
#define BB_MULT_MASK 0x0000ffff
#define BB_MULT_VALID_MASK 0x80000000
-#define CORDIC_AG 39797
-#define CORDIC_NI 18
-#define FIXED(X) ((s32)((X) << 16))
-
-#define FLOAT(X) \
- (((X) >= 0) ? ((((X) >> 15) + 1) >> 1) : -((((-(X)) >> 15) + 1) >> 1))
-
#define PHY_CHAIN_TX_DISABLE_TEMP 115
#define PHY_HYSTERESIS_DELTATEMP 5
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
index 9fb0d9f..7ef3623 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/kernel.h>
@@ -1199,8 +1188,6 @@
{
int wait_count = 0;
bool result = true;
- u8 phybw40;
- phybw40 = CHSPEC_IS40(pi->radio_chanspec);
mod_phy_reg(pi, 0x6da, (0x1 << 5), (1) << 5);
@@ -3082,7 +3069,7 @@
u8 bbmult;
struct phytbl_info tab;
s32 a1, b0, b1;
- s32 tssi, pwr, maxtargetpwr, mintargetpwr;
+ s32 tssi, pwr, mintargetpwr;
bool suspend;
struct brcms_phy *pi = container_of(ppi, struct brcms_phy, pubpi_ro);
@@ -3119,7 +3106,6 @@
b0 = pi->txpa_2g[0];
b1 = pi->txpa_2g[1];
a1 = pi->txpa_2g[2];
- maxtargetpwr = wlc_lcnphy_tssi2dbm(10, a1, b0, b1);
mintargetpwr = wlc_lcnphy_tssi2dbm(125, a1, b0, b1);
tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
@@ -3447,8 +3433,8 @@
theta += rot;
- i_samp = (u16) (FLOAT(tone_samp.i * max_val) & 0x3ff);
- q_samp = (u16) (FLOAT(tone_samp.q * max_val) & 0x3ff);
+ i_samp = (u16)(CORDIC_FLOAT(tone_samp.i * max_val) & 0x3ff);
+ q_samp = (u16)(CORDIC_FLOAT(tone_samp.q * max_val) & 0x3ff);
data_buf[t] = (i_samp << 10) | q_samp;
}
@@ -4212,7 +4198,7 @@
s8 index;
struct phytbl_info tab;
s32 a1, b0, b1;
- s32 tssi, pwr, maxtargetpwr, mintargetpwr;
+ s32 tssi, pwr, mintargetpwr;
struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
pi->phy_lastcal = pi->sh->now;
@@ -4249,7 +4235,6 @@
b0 = pi->txpa_2g[0];
b1 = pi->txpa_2g[1];
a1 = pi->txpa_2g[2];
- maxtargetpwr = wlc_lcnphy_tssi2dbm(10, a1, b0, b1);
mintargetpwr = wlc_lcnphy_tssi2dbm(125, a1, b0, b1);
tab.tbl_id = LCNPHY_TBL_ID_TXPWRCTL;
@@ -4622,13 +4607,10 @@
static void wlc_lcnphy_tbl_init(struct brcms_phy *pi)
{
uint idx;
- u8 phybw40;
struct phytbl_info tab;
const struct phytbl_info *tb;
u32 val;
- phybw40 = CHSPEC_IS40(pi->radio_chanspec);
-
for (idx = 0; idx < dot11lcnphytbl_info_sz_rev0; idx++)
wlc_lcnphy_write_table(pi, &dot11lcnphytbl_info_rev0[idx]);
@@ -4831,9 +4813,7 @@
void wlc_phy_init_lcnphy(struct brcms_phy *pi)
{
- u8 phybw40;
struct brcms_phy_lcnphy *pi_lcn = pi->u.pi_lcnphy;
- phybw40 = CHSPEC_IS40(pi->radio_chanspec);
pi_lcn->lcnphy_cal_counter = 0;
pi_lcn->lcnphy_cal_temper = pi_lcn->lcnphy_rawtempsense;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h
index f4a8ab0..ae0e8d5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCM_PHY_LCN_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index bedec16..a3f0945 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -17759,7 +17748,7 @@
num = 8 *
(16 * b0[tbl_id - 26] + b1[tbl_id - 26] * idx);
den = 32768 + a1[tbl_id - 26] * idx;
- pwr_est = max(((4 * num + den / 2) / den), -8);
+ pwr_est = max(DIV_ROUND_CLOSEST(4 * num, den), -8);
if (NREV_LT(pi->pubpi.phy_rev, 3)) {
if (idx <=
(uint) (31 - idle_tssi[tbl_id - 26] + 1))
@@ -20046,7 +20035,7 @@
break;
default:
- break;
+ return;
}
}
@@ -23089,8 +23078,8 @@
theta += rot;
- tone_buf[t].q = (s32) FLOAT(tone_buf[t].q * max_val);
- tone_buf[t].i = (s32) FLOAT(tone_buf[t].i * max_val);
+ tone_buf[t].q = (s32)CORDIC_FLOAT(tone_buf[t].q * max_val);
+ tone_buf[t].i = (s32)CORDIC_FLOAT(tone_buf[t].i * max_val);
}
wlc_phy_loadsampletable_nphy(pi, tone_buf, num_samps);
@@ -25453,12 +25442,12 @@
(pi->cal_type_override ==
PHY_PERICAL_FULL) ? true : false;
- if ((pi->mphase_cal_phase_id > MPHASE_CAL_STATE_INIT)) {
+ if (pi->mphase_cal_phase_id > MPHASE_CAL_STATE_INIT) {
if (pi->nphy_txiqlocal_chanspec != pi->radio_chanspec)
wlc_phy_cal_perical_mphase_restart(pi);
}
- if ((pi->mphase_cal_phase_id == MPHASE_CAL_STATE_RXCAL))
+ if (pi->mphase_cal_phase_id == MPHASE_CAL_STATE_RXCAL)
wlapi_bmac_write_shm(pi->sh->physhim, M_CTS_DURATION, 10000);
wlapi_suspend_mac_and_wait(pi->sh->physhim);
@@ -27001,8 +26990,8 @@
NPHY_RXCAL_TONEAMP, 0, cal_type, false);
wlc_phy_rx_iq_est_nphy(pi, est, num_samps, 32, 0);
- i_pwr = (est[rx_core].i_pwr + num_samps / 2) / num_samps;
- q_pwr = (est[rx_core].q_pwr + num_samps / 2) / num_samps;
+ i_pwr = DIV_ROUND_CLOSEST(est[rx_core].i_pwr, num_samps);
+ q_pwr = DIV_ROUND_CLOSEST(est[rx_core].q_pwr, num_samps);
curr_pwr = i_pwr + q_pwr;
switch (gainctrl_dirn) {
@@ -27684,10 +27673,10 @@
wlc_phy_rx_iq_est_nphy(pi, est,
num_samps, 32,
0);
- i_pwr = (est[rx_core].i_pwr +
- num_samps / 2) / num_samps;
- q_pwr = (est[rx_core].q_pwr +
- num_samps / 2) / num_samps;
+ i_pwr = DIV_ROUND_CLOSEST(est[rx_core].i_pwr,
+ num_samps);
+ q_pwr = DIV_ROUND_CLOSEST(est[rx_core].q_pwr,
+ num_samps);
tot_pwr[gain_pass] = i_pwr + q_pwr;
} else {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c
index b24bc57..45dcd27 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "phy_qmath.h"
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h
index 20e3783..5d0083a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_qmath.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCM_QMATH_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h
index c3a6754..706ab03 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_radio.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCM_PHY_RADIO_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h
index a97c3a7..f49a10c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phyreg_n.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define NPHY_TBL_ID_GAIN1 0
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
index d7fa312..be703be 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <types.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h
index 489422a..b49580c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_lcn.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <types.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
index 533bd4b..7607e67 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/kernel.h>
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h
index dc8a84e..28208ab 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phytbl_n.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define ANT_SWCTRL_TBL_REV3_IDX (0)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile
index 256c91f..7a82d61 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/Makefile
@@ -1,23 +1,10 @@
+# SPDX-License-Identifier: ISC
#
# Makefile fragment for Broadcom 802.11n Networking Device Driver Utilities
#
# Copyright (c) 2011 Broadcom Corporation
#
-# Permission to use, copy, modify, and/or distribute this software for any
-# purpose with or without fee is hereby granted, provided that the above
-# copyright notice and this permission notice appear in all copies.
-#
-# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
-# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
-# OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-ccflags-y := \
- -Idrivers/net/wireless/broadcom/brcm80211/brcmutil \
- -Idrivers/net/wireless/broadcom/brcm80211/include
+ccflags-y := -I $(srctree)/$(src)/../include
obj-$(CONFIG_BRCMUTIL) += brcmutil.o
brcmutil-objs = utils.o d11.o
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
index eb5db94..1e2b1e4 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2013 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*********************channel spec common functions*********************/
@@ -128,7 +117,7 @@
}
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
@@ -140,7 +129,7 @@
ch->band = BRCMU_CHAN_BAND_2G;
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
}
@@ -167,7 +156,7 @@
ch->sb = BRCMU_CHAN_SB_U;
ch->control_ch_num += CH_10MHZ_APART;
} else {
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
}
break;
case BRCMU_CHSPEC_D11AC_BW_80:
@@ -188,7 +177,7 @@
ch->control_ch_num += CH_30MHZ_APART;
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
break;
@@ -222,13 +211,13 @@
ch->control_ch_num += CH_70MHZ_APART;
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
break;
case BRCMU_CHSPEC_D11AC_BW_8080:
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
@@ -240,7 +229,7 @@
ch->band = BRCMU_CHAN_BAND_2G;
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c
index 0543607..4c84c30 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/utils.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
index 686f7a8..d1037b6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCM_HW_IDS_H_
@@ -60,6 +49,7 @@
#define BRCM_CC_43664_CHIP_ID 43664
#define BRCM_CC_4371_CHIP_ID 0x4371
#define CY_CC_4373_CHIP_ID 0x4373
+#define CY_CC_43012_CHIP_ID 43012
/* USB Device IDs */
#define BRCM_USB_43143_DEVICE_ID 0xbd1e
@@ -74,6 +64,7 @@
/* PCIE Device IDs */
#define BRCM_PCIE_4350_DEVICE_ID 0x43a3
#define BRCM_PCIE_4354_DEVICE_ID 0x43df
+#define BRCM_PCIE_4354_RAW_DEVICE_ID 0x4354
#define BRCM_PCIE_4356_DEVICE_ID 0x43ec
#define BRCM_PCIE_43567_DEVICE_ID 0x43d3
#define BRCM_PCIE_43570_DEVICE_ID 0x43d9
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h
index 8b8b2ec..f634402 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_d11.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCMU_D11_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h
index 4196952..9465323 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_utils.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCMU_UTILS_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
index 75b2a04..7b31c21 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcmu_wifi.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCMU_WIFI_H_
@@ -239,6 +228,7 @@
#define WPA2_AUTH_RESERVED4 0x0400
#define WPA2_AUTH_RESERVED5 0x0800
#define WPA2_AUTH_1X_SHA256 0x1000 /* 1X with SHA256 key derivation */
+#define WPA2_AUTH_FT 0x4000 /* Fast BSS Transition */
#define WPA2_AUTH_PSK_SHA256 0x8000 /* PSK with SHA256 key derivation */
#define DOT11_DEFAULT_RTS_LEN 2347
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
index e1fd499..0340bba 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _SBCHIPC_H
@@ -269,6 +258,25 @@
/* GSIO (spi/i2c) present, rev >= 37 */
#define CC_CAP2_GSIO 0x00000002
+/* sr_control0, rev >= 48 */
+#define CC_SR_CTL0_ENABLE_MASK BIT(0)
+#define CC_SR_CTL0_ENABLE_SHIFT 0
+#define CC_SR_CTL0_EN_SR_ENG_CLK_SHIFT 1 /* sr_clk to sr_memory enable */
+#define CC_SR_CTL0_RSRC_TRIGGER_SHIFT 2 /* Rising edge resource trigger 0 to
+ * sr_engine
+ */
+#define CC_SR_CTL0_MIN_DIV_SHIFT 6 /* Min division value for fast clk
+ * in sr_engine
+ */
+#define CC_SR_CTL0_EN_SBC_STBY_SHIFT 16
+#define CC_SR_CTL0_EN_SR_ALP_CLK_MASK_SHIFT 18
+#define CC_SR_CTL0_EN_SR_HT_CLK_SHIFT 19
+#define CC_SR_CTL0_ALLOW_PIC_SHIFT 20 /* Allow pic to separate power
+ * domains
+ */
+#define CC_SR_CTL0_MAX_SR_LQ_CLK_CNT_SHIFT 25
+#define CC_SR_CTL0_EN_MEM_DISABLE_FOR_SLEEP 30
+
/* pmucapabilities */
#define PCAP_REV_MASK 0x000000ff
#define PCAP_RC_MASK 0x00001f00
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/defs.h b/drivers/net/wireless/broadcom/brcm80211/include/defs.h
index 8d1e85e..9e7e611 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/defs.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/defs.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCM_DEFS_H_
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/soc.h b/drivers/net/wireless/broadcom/brcm80211/include/soc.h
index 123cfa8..92d942b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/soc.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/soc.h
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCM_SOC_H