Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index 9fb519b..3ebe3e6 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -2,7 +2,7 @@
/**
* debugfs.c - DesignWare USB3 DRD Controller DebugFS file
*
- * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
+ * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
*
* Authors: Felipe Balbi <balbi@ti.com>,
* Sebastian Andrzej Siewior <bigeasy@linutronix.de>
@@ -397,13 +397,13 @@
switch (DWC3_GCTL_PRTCAP(reg)) {
case DWC3_GCTL_PRTCAP_HOST:
- seq_printf(s, "host\n");
+ seq_puts(s, "host\n");
break;
case DWC3_GCTL_PRTCAP_DEVICE:
- seq_printf(s, "device\n");
+ seq_puts(s, "device\n");
break;
case DWC3_GCTL_PRTCAP_OTG:
- seq_printf(s, "otg\n");
+ seq_puts(s, "otg\n");
break;
default:
seq_printf(s, "UNKNOWN %08x\n", DWC3_GCTL_PRTCAP(reg));
@@ -428,6 +428,9 @@
if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
return -EFAULT;
+ if (dwc->dr_mode != USB_DR_MODE_OTG)
+ return count;
+
if (!strncmp(buf, "host", 4))
mode = DWC3_GCTL_PRTCAP_HOST;
@@ -464,22 +467,22 @@
switch (reg) {
case 0:
- seq_printf(s, "no test\n");
+ seq_puts(s, "no test\n");
break;
- case TEST_J:
- seq_printf(s, "test_j\n");
+ case USB_TEST_J:
+ seq_puts(s, "test_j\n");
break;
- case TEST_K:
- seq_printf(s, "test_k\n");
+ case USB_TEST_K:
+ seq_puts(s, "test_k\n");
break;
- case TEST_SE0_NAK:
- seq_printf(s, "test_se0_nak\n");
+ case USB_TEST_SE0_NAK:
+ seq_puts(s, "test_se0_nak\n");
break;
- case TEST_PACKET:
- seq_printf(s, "test_packet\n");
+ case USB_TEST_PACKET:
+ seq_puts(s, "test_packet\n");
break;
- case TEST_FORCE_EN:
- seq_printf(s, "test_force_enable\n");
+ case USB_TEST_FORCE_ENABLE:
+ seq_puts(s, "test_force_enable\n");
break;
default:
seq_printf(s, "UNKNOWN %d\n", reg);
@@ -506,15 +509,15 @@
return -EFAULT;
if (!strncmp(buf, "test_j", 6))
- testmode = TEST_J;
+ testmode = USB_TEST_J;
else if (!strncmp(buf, "test_k", 6))
- testmode = TEST_K;
+ testmode = USB_TEST_K;
else if (!strncmp(buf, "test_se0_nak", 12))
- testmode = TEST_SE0_NAK;
+ testmode = USB_TEST_SE0_NAK;
else if (!strncmp(buf, "test_packet", 11))
- testmode = TEST_PACKET;
+ testmode = USB_TEST_PACKET;
else if (!strncmp(buf, "test_force_enable", 17))
- testmode = TEST_FORCE_EN;
+ testmode = USB_TEST_FORCE_ENABLE;
else
testmode = 0;
@@ -635,13 +638,18 @@
struct dwc3_ep *dep = s->private;
struct dwc3 *dwc = dep->dwc;
unsigned long flags;
+ int mdwidth;
u32 val;
spin_lock_irqsave(&dwc->lock, flags);
val = dwc3_core_fifo_space(dep, DWC3_TXFIFO);
/* Convert to bytes */
- val *= DWC3_MDWIDTH(dwc->hwparams.hwparams0);
+ mdwidth = DWC3_MDWIDTH(dwc->hwparams.hwparams0);
+ if (DWC3_IP_IS(DWC32))
+ mdwidth += DWC3_GHWPARAMS6_MDWIDTH(dwc->hwparams.hwparams6);
+
+ val *= mdwidth;
val >>= 3;
seq_printf(s, "%u\n", val);
spin_unlock_irqrestore(&dwc->lock, flags);
@@ -654,13 +662,18 @@
struct dwc3_ep *dep = s->private;
struct dwc3 *dwc = dep->dwc;
unsigned long flags;
+ int mdwidth;
u32 val;
spin_lock_irqsave(&dwc->lock, flags);
val = dwc3_core_fifo_space(dep, DWC3_RXFIFO);
/* Convert to bytes */
- val *= DWC3_MDWIDTH(dwc->hwparams.hwparams0);
+ mdwidth = DWC3_MDWIDTH(dwc->hwparams.hwparams0);
+ if (DWC3_IP_IS(DWC32))
+ mdwidth += DWC3_GHWPARAMS6_MDWIDTH(dwc->hwparams.hwparams6);
+
+ val *= mdwidth;
val >>= 3;
seq_printf(s, "%u\n", val);
spin_unlock_irqrestore(&dwc->lock, flags);
@@ -750,27 +763,26 @@
unsigned long flags;
spin_lock_irqsave(&dwc->lock, flags);
- if (!(dep->flags & DWC3_EP_ENABLED) ||
- !dep->endpoint.desc) {
- seq_printf(s, "--\n");
+ if (!(dep->flags & DWC3_EP_ENABLED) || !dep->endpoint.desc) {
+ seq_puts(s, "--\n");
goto out;
}
switch (usb_endpoint_type(dep->endpoint.desc)) {
case USB_ENDPOINT_XFER_CONTROL:
- seq_printf(s, "control\n");
+ seq_puts(s, "control\n");
break;
case USB_ENDPOINT_XFER_ISOC:
- seq_printf(s, "isochronous\n");
+ seq_puts(s, "isochronous\n");
break;
case USB_ENDPOINT_XFER_BULK:
- seq_printf(s, "bulk\n");
+ seq_puts(s, "bulk\n");
break;
case USB_ENDPOINT_XFER_INT:
- seq_printf(s, "interrupt\n");
+ seq_puts(s, "interrupt\n");
break;
default:
- seq_printf(s, "--\n");
+ seq_puts(s, "--\n");
}
out:
@@ -788,11 +800,11 @@
spin_lock_irqsave(&dwc->lock, flags);
if (dep->number <= 1) {
- seq_printf(s, "--\n");
+ seq_puts(s, "--\n");
goto out;
}
- seq_printf(s, "buffer_addr,size,type,ioc,isp_imi,csp,chn,lst,hwo\n");
+ seq_puts(s, "buffer_addr,size,type,ioc,isp_imi,csp,chn,lst,hwo\n");
for (i = 0; i < DWC3_TRB_NUM; i++) {
struct dwc3_trb *trb = &dep->trb_pool[i];
@@ -874,7 +886,7 @@
const struct file_operations *fops = dwc3_ep_file_map[i].fops;
const char *name = dwc3_ep_file_map[i].name;
- debugfs_create_file(name, S_IRUGO, parent, dep, fops);
+ debugfs_create_file(name, 0444, parent, dep, fops);
}
}
@@ -900,24 +912,21 @@
dwc->regset->nregs = ARRAY_SIZE(dwc3_regs);
dwc->regset->base = dwc->regs - DWC3_GLOBALS_REGS_START;
- root = debugfs_create_dir(dev_name(dwc->dev), NULL);
+ root = debugfs_create_dir(dev_name(dwc->dev), usb_debug_root);
dwc->root = root;
- debugfs_create_regset32("regdump", S_IRUGO, root, dwc->regset);
+ debugfs_create_regset32("regdump", 0444, root, dwc->regset);
+ debugfs_create_file("lsp_dump", 0644, root, dwc, &dwc3_lsp_fops);
- debugfs_create_file("lsp_dump", S_IRUGO | S_IWUSR, root, dwc,
- &dwc3_lsp_fops);
-
- if (IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)) {
- debugfs_create_file("mode", S_IRUGO | S_IWUSR, root, dwc,
+ if (IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE))
+ debugfs_create_file("mode", 0644, root, dwc,
&dwc3_mode_fops);
- }
if (IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE) ||
IS_ENABLED(CONFIG_USB_DWC3_GADGET)) {
- debugfs_create_file("testmode", S_IRUGO | S_IWUSR, root, dwc,
- &dwc3_testmode_fops);
- debugfs_create_file("link_state", S_IRUGO | S_IWUSR, root, dwc,
+ debugfs_create_file("testmode", 0644, root, dwc,
+ &dwc3_testmode_fops);
+ debugfs_create_file("link_state", 0644, root, dwc,
&dwc3_link_state_fops);
}
}