Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c
index cff43bd..3e0b8eb 100644
--- a/drivers/scsi/mvsas/mv_sas.c
+++ b/drivers/scsi/mvsas/mv_sas.c
@@ -1,26 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Marvell 88SE64xx/88SE94xx main function
*
* Copyright 2007 Red Hat, Inc.
* Copyright 2008 Marvell. <kewei@marvell.com>
* Copyright 2009-2011 Marvell. <yuxiangl@marvell.com>
- *
- * This file is licensed under GPLv2.
- *
- * 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; version 2 of the
- * License.
- *
- * 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; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
*/
#include "mv_sas.h"
@@ -336,13 +320,13 @@
* DMA-map SMP request, response buffers
*/
sg_req = &task->smp_task.smp_req;
- elem = dma_map_sg(mvi->dev, sg_req, 1, PCI_DMA_TODEVICE);
+ elem = dma_map_sg(mvi->dev, sg_req, 1, DMA_TO_DEVICE);
if (!elem)
return -ENOMEM;
req_len = sg_dma_len(sg_req);
sg_resp = &task->smp_task.smp_resp;
- elem = dma_map_sg(mvi->dev, sg_resp, 1, PCI_DMA_FROMDEVICE);
+ elem = dma_map_sg(mvi->dev, sg_resp, 1, DMA_FROM_DEVICE);
if (!elem) {
rc = -ENOMEM;
goto err_out;
@@ -416,10 +400,10 @@
err_out_2:
dma_unmap_sg(mvi->dev, &tei->task->smp_task.smp_resp, 1,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
err_out:
dma_unmap_sg(mvi->dev, &tei->task->smp_task.smp_req, 1,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
return rc;
}
@@ -790,12 +774,11 @@
slot->n_elem = n_elem;
slot->slot_tag = tag;
- slot->buf = dma_pool_alloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma);
+ slot->buf = dma_pool_zalloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma);
if (!slot->buf) {
rc = -ENOMEM;
goto err_out_tag;
}
- memset(slot->buf, 0, MVS_SLOT_BUF_SZ);
tei.task = task;
tei.hdr = &mvi->slot[tag];
@@ -904,9 +887,9 @@
switch (task->task_proto) {
case SAS_PROTOCOL_SMP:
dma_unmap_sg(mvi->dev, &task->smp_task.smp_resp, 1,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
dma_unmap_sg(mvi->dev, &task->smp_task.smp_req, 1,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
break;
case SAS_PROTOCOL_SATA:
@@ -1210,7 +1193,7 @@
mvi_device->dev_type = dev->dev_type;
mvi_device->mvi_info = mvi;
mvi_device->sas_device = dev;
- if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type)) {
+ if (parent_dev && dev_is_expander(parent_dev->dev_type)) {
int phy_id;
u8 phy_num = parent_dev->ex_dev.num_phys;
struct ex_phy *phy;
@@ -1423,7 +1406,7 @@
{
unsigned long flags;
int rc = TMF_RESP_FUNC_FAILED;
- struct mvs_device * mvi_dev = (struct mvs_device *)dev->lldd_dev;
+ struct mvs_device *mvi_dev = (struct mvs_device *)dev->lldd_dev;
struct mvs_info *mvi = mvi_dev->mvi_info;
if (mvi_dev->dev_status != MVS_DEV_EH)
@@ -1906,8 +1889,7 @@
if (phy->phy_event & PHY_PLUG_OUT) {
u32 tmp;
- struct sas_identify_frame *id;
- id = (struct sas_identify_frame *)phy->frame_rcvd;
+
tmp = MVS_CHIP_DISP->read_phy_ctl(mvi, phy_no);
phy->phy_event &= ~PHY_PLUG_OUT;
if (!(tmp & PHY_READY_MASK)) {