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path: root/drivers/scsi/mvumi.c
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Diffstat (limited to 'drivers/scsi/mvumi.c')
-rw-r--r--drivers/scsi/mvumi.c89
1 files changed, 36 insertions, 53 deletions
diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c
index b3cd9a6b1d30..2458974d1af6 100644
--- a/drivers/scsi/mvumi.c
+++ b/drivers/scsi/mvumi.c
@@ -143,8 +143,8 @@ static struct mvumi_res *mvumi_alloc_mem_resource(struct mvumi_hba *mhba,
case RESOURCE_UNCACHED_MEMORY:
size = round_up(size, 8);
- res->virt_addr = pci_zalloc_consistent(mhba->pdev, size,
- &res->bus_addr);
+ res->virt_addr = dma_zalloc_coherent(&mhba->pdev->dev, size,
+ &res->bus_addr, GFP_KERNEL);
if (!res->virt_addr) {
dev_err(&mhba->pdev->dev,
"unable to allocate consistent mem,"
@@ -175,7 +175,7 @@ static void mvumi_release_mem_resource(struct mvumi_hba *mhba)
list_for_each_entry_safe(res, tmp, &mhba->res_list, entry) {
switch (res->type) {
case RESOURCE_UNCACHED_MEMORY:
- pci_free_consistent(mhba->pdev, res->size,
+ dma_free_coherent(&mhba->pdev->dev, res->size,
res->virt_addr, res->bus_addr);
break;
case RESOURCE_CACHED_MEMORY:
@@ -211,14 +211,14 @@ static int mvumi_make_sgl(struct mvumi_hba *mhba, struct scsi_cmnd *scmd,
dma_addr_t busaddr;
sg = scsi_sglist(scmd);
- *sg_count = pci_map_sg(mhba->pdev, sg, sgnum,
- (int) scmd->sc_data_direction);
+ *sg_count = dma_map_sg(&mhba->pdev->dev, sg, sgnum,
+ scmd->sc_data_direction);
if (*sg_count > mhba->max_sge) {
dev_err(&mhba->pdev->dev,
"sg count[0x%x] is bigger than max sg[0x%x].\n",
*sg_count, mhba->max_sge);
- pci_unmap_sg(mhba->pdev, sg, sgnum,
- (int) scmd->sc_data_direction);
+ dma_unmap_sg(&mhba->pdev->dev, sg, sgnum,
+ scmd->sc_data_direction);
return -1;
}
for (i = 0; i < *sg_count; i++) {
@@ -246,7 +246,8 @@ static int mvumi_internal_cmd_sgl(struct mvumi_hba *mhba, struct mvumi_cmd *cmd,
if (size == 0)
return 0;
- virt_addr = pci_zalloc_consistent(mhba->pdev, size, &phy_addr);
+ virt_addr = dma_zalloc_coherent(&mhba->pdev->dev, size, &phy_addr,
+ GFP_KERNEL);
if (!virt_addr)
return -1;
@@ -274,8 +275,8 @@ static struct mvumi_cmd *mvumi_create_internal_cmd(struct mvumi_hba *mhba,
}
INIT_LIST_HEAD(&cmd->queue_pointer);
- cmd->frame = pci_alloc_consistent(mhba->pdev,
- mhba->ib_max_size, &cmd->frame_phys);
+ cmd->frame = dma_alloc_coherent(&mhba->pdev->dev, mhba->ib_max_size,
+ &cmd->frame_phys, GFP_KERNEL);
if (!cmd->frame) {
dev_err(&mhba->pdev->dev, "failed to allocate memory for FW"
" frame,size = %d.\n", mhba->ib_max_size);
@@ -287,7 +288,7 @@ static struct mvumi_cmd *mvumi_create_internal_cmd(struct mvumi_hba *mhba,
if (mvumi_internal_cmd_sgl(mhba, cmd, buf_size)) {
dev_err(&mhba->pdev->dev, "failed to allocate memory"
" for internal frame\n");
- pci_free_consistent(mhba->pdev, mhba->ib_max_size,
+ dma_free_coherent(&mhba->pdev->dev, mhba->ib_max_size,
cmd->frame, cmd->frame_phys);
kfree(cmd);
return NULL;
@@ -313,10 +314,10 @@ static void mvumi_delete_internal_cmd(struct mvumi_hba *mhba,
phy_addr = (dma_addr_t) m_sg->baseaddr_l |
(dma_addr_t) ((m_sg->baseaddr_h << 16) << 16);
- pci_free_consistent(mhba->pdev, size, cmd->data_buf,
+ dma_free_coherent(&mhba->pdev->dev, size, cmd->data_buf,
phy_addr);
}
- pci_free_consistent(mhba->pdev, mhba->ib_max_size,
+ dma_free_coherent(&mhba->pdev->dev, mhba->ib_max_size,
cmd->frame, cmd->frame_phys);
kfree(cmd);
}
@@ -663,16 +664,17 @@ static void mvumi_restore_bar_addr(struct mvumi_hba *mhba)
}
}
-static unsigned int mvumi_pci_set_master(struct pci_dev *pdev)
+static int mvumi_pci_set_master(struct pci_dev *pdev)
{
- unsigned int ret = 0;
+ int ret = 0;
+
pci_set_master(pdev);
if (IS_DMA64) {
- if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)))
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)))
+ ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
} else
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ ret = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
return ret;
}
@@ -771,7 +773,7 @@ static void mvumi_release_fw(struct mvumi_hba *mhba)
mvumi_free_cmds(mhba);
mvumi_release_mem_resource(mhba);
mvumi_unmap_pci_addr(mhba->pdev, mhba->base_addr);
- pci_free_consistent(mhba->pdev, HSP_MAX_SIZE,
+ dma_free_coherent(&mhba->pdev->dev, HSP_MAX_SIZE,
mhba->handshake_page, mhba->handshake_page_phys);
kfree(mhba->regs);
pci_release_regions(mhba->pdev);
@@ -1339,9 +1341,9 @@ static void mvumi_complete_cmd(struct mvumi_hba *mhba, struct mvumi_cmd *cmd,
}
if (scsi_bufflen(scmd))
- pci_unmap_sg(mhba->pdev, scsi_sglist(scmd),
+ dma_unmap_sg(&mhba->pdev->dev, scsi_sglist(scmd),
scsi_sg_count(scmd),
- (int) scmd->sc_data_direction);
+ scmd->sc_data_direction);
cmd->scmd->scsi_done(scmd);
mvumi_return_cmd(mhba, cmd);
}
@@ -2148,9 +2150,9 @@ static enum blk_eh_timer_return mvumi_timed_out(struct scsi_cmnd *scmd)
scmd->result = (DRIVER_INVALID << 24) | (DID_ABORT << 16);
scmd->SCp.ptr = NULL;
if (scsi_bufflen(scmd)) {
- pci_unmap_sg(mhba->pdev, scsi_sglist(scmd),
+ dma_unmap_sg(&mhba->pdev->dev, scsi_sglist(scmd),
scsi_sg_count(scmd),
- (int)scmd->sc_data_direction);
+ scmd->sc_data_direction);
}
mvumi_return_cmd(mhba, cmd);
spin_unlock_irqrestore(mhba->shost->host_lock, flags);
@@ -2362,8 +2364,8 @@ static int mvumi_init_fw(struct mvumi_hba *mhba)
ret = -ENOMEM;
goto fail_alloc_mem;
}
- mhba->handshake_page = pci_alloc_consistent(mhba->pdev, HSP_MAX_SIZE,
- &mhba->handshake_page_phys);
+ mhba->handshake_page = dma_alloc_coherent(&mhba->pdev->dev,
+ HSP_MAX_SIZE, &mhba->handshake_page_phys, GFP_KERNEL);
if (!mhba->handshake_page) {
dev_err(&mhba->pdev->dev,
"failed to allocate memory for handshake\n");
@@ -2383,7 +2385,7 @@ static int mvumi_init_fw(struct mvumi_hba *mhba)
fail_ready_state:
mvumi_release_mem_resource(mhba);
- pci_free_consistent(mhba->pdev, HSP_MAX_SIZE,
+ dma_free_coherent(&mhba->pdev->dev, HSP_MAX_SIZE,
mhba->handshake_page, mhba->handshake_page_phys);
fail_alloc_page:
kfree(mhba->regs);
@@ -2480,20 +2482,9 @@ static int mvumi_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
if (ret)
return ret;
- pci_set_master(pdev);
-
- if (IS_DMA64) {
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
- if (ret) {
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret)
- goto fail_set_dma_mask;
- }
- } else {
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret)
- goto fail_set_dma_mask;
- }
+ ret = mvumi_pci_set_master(pdev);
+ if (ret)
+ goto fail_set_dma_mask;
host = scsi_host_alloc(&mvumi_template, sizeof(*mhba));
if (!host) {
@@ -2627,19 +2618,11 @@ static int __maybe_unused mvumi_resume(struct pci_dev *pdev)
dev_err(&pdev->dev, "enable device failed\n");
return ret;
}
- pci_set_master(pdev);
- if (IS_DMA64) {
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
- if (ret) {
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret)
- goto fail;
- }
- } else {
- ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (ret)
- goto fail;
- }
+
+ ret = mvumi_pci_set_master(pdev);
+ ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ if (ret)
+ goto fail;
ret = pci_request_regions(mhba->pdev, MV_DRIVER_NAME);
if (ret)
goto fail;