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path: root/drivers/misc/mic/host/mic_smpt.c
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Diffstat (limited to 'drivers/misc/mic/host/mic_smpt.c')
-rw-r--r--drivers/misc/mic/host/mic_smpt.c30
1 files changed, 14 insertions, 16 deletions
diff --git a/drivers/misc/mic/host/mic_smpt.c b/drivers/misc/mic/host/mic_smpt.c
index cec82034875f..c3f958580fb0 100644
--- a/drivers/misc/mic/host/mic_smpt.c
+++ b/drivers/misc/mic/host/mic_smpt.c
@@ -76,7 +76,7 @@ mic_is_system_addr(struct mic_device *mdev, dma_addr_t pa)
/* Populate an SMPT entry and update the reference counts. */
static void mic_add_smpt_entry(int spt, s64 *ref, u64 addr,
- int entries, struct mic_device *mdev)
+ int entries, struct mic_device *mdev)
{
struct mic_smpt_info *smpt_info = mdev->smpt;
int i;
@@ -97,7 +97,7 @@ static void mic_add_smpt_entry(int spt, s64 *ref, u64 addr,
* for a given DMA address and size.
*/
static dma_addr_t mic_smpt_op(struct mic_device *mdev, u64 dma_addr,
- int entries, s64 *ref, size_t size)
+ int entries, s64 *ref, size_t size)
{
int spt;
int ae = 0;
@@ -148,7 +148,7 @@ found:
* and the starting smpt address
*/
static int mic_get_smpt_ref_count(struct mic_device *mdev, dma_addr_t dma_addr,
- size_t size, s64 *ref, u64 *smpt_start)
+ size_t size, s64 *ref, u64 *smpt_start)
{
u64 start = dma_addr;
u64 end = dma_addr + size;
@@ -181,7 +181,7 @@ dma_addr_t mic_to_dma_addr(struct mic_device *mdev, dma_addr_t mic_addr)
dma_addr_t dma_addr;
if (!mic_is_system_addr(mdev, mic_addr)) {
- dev_err(mdev->sdev->parent,
+ dev_err(&mdev->pdev->dev,
"mic_addr is invalid. mic_addr = 0x%llx\n", mic_addr);
return -EINVAL;
}
@@ -218,7 +218,7 @@ dma_addr_t mic_map(struct mic_device *mdev, dma_addr_t dma_addr, size_t size)
return mic_addr;
num_entries = mic_get_smpt_ref_count(mdev, dma_addr, size,
- ref, &smpt_start);
+ ref, &smpt_start);
/* Set the smpt table appropriately and get 16G aligned mic address */
mic_addr = mic_smpt_op(mdev, smpt_start, num_entries, ref, size);
@@ -231,7 +231,7 @@ dma_addr_t mic_map(struct mic_device *mdev, dma_addr_t dma_addr, size_t size)
* else generate mic_addr by adding the 16G offset in dma_addr
*/
if (!mic_addr && MIC_FAMILY_X100 == mdev->family) {
- dev_err(mdev->sdev->parent,
+ dev_err(&mdev->pdev->dev,
"mic_map failed dma_addr 0x%llx size 0x%lx\n",
dma_addr, size);
return mic_addr;
@@ -264,7 +264,7 @@ void mic_unmap(struct mic_device *mdev, dma_addr_t mic_addr, size_t size)
return;
if (!mic_is_system_addr(mdev, mic_addr)) {
- dev_err(mdev->sdev->parent,
+ dev_err(&mdev->pdev->dev,
"invalid address: 0x%llx\n", mic_addr);
return;
}
@@ -284,7 +284,7 @@ void mic_unmap(struct mic_device *mdev, dma_addr_t mic_addr, size_t size)
for (i = spt; i < spt + num_smpt; i++) {
smpt_info->entry[i].ref_count -= ref[i - spt];
if (smpt_info->entry[i].ref_count < 0)
- dev_warn(mdev->sdev->parent,
+ dev_warn(&mdev->pdev->dev,
"ref count for entry %d is negative\n", i);
}
spin_unlock_irqrestore(&smpt_info->smpt_lock, flags);
@@ -307,15 +307,14 @@ void mic_unmap(struct mic_device *mdev, dma_addr_t mic_addr, size_t size)
dma_addr_t mic_map_single(struct mic_device *mdev, void *va, size_t size)
{
dma_addr_t mic_addr = 0;
- struct pci_dev *pdev = container_of(mdev->sdev->parent,
- struct pci_dev, dev);
+ struct pci_dev *pdev = mdev->pdev;
dma_addr_t dma_addr =
pci_map_single(pdev, va, size, PCI_DMA_BIDIRECTIONAL);
if (!pci_dma_mapping_error(pdev, dma_addr)) {
mic_addr = mic_map(mdev, dma_addr, size);
if (!mic_addr) {
- dev_err(mdev->sdev->parent,
+ dev_err(&mdev->pdev->dev,
"mic_map failed dma_addr 0x%llx size 0x%lx\n",
dma_addr, size);
pci_unmap_single(pdev, dma_addr,
@@ -339,8 +338,7 @@ dma_addr_t mic_map_single(struct mic_device *mdev, void *va, size_t size)
void
mic_unmap_single(struct mic_device *mdev, dma_addr_t mic_addr, size_t size)
{
- struct pci_dev *pdev = container_of(mdev->sdev->parent,
- struct pci_dev, dev);
+ struct pci_dev *pdev = mdev->pdev;
dma_addr_t dma_addr = mic_to_dma_addr(mdev, mic_addr);
mic_unmap(mdev, mic_addr, size);
pci_unmap_single(pdev, dma_addr, size, PCI_DMA_BIDIRECTIONAL);
@@ -399,18 +397,18 @@ void mic_smpt_uninit(struct mic_device *mdev)
struct mic_smpt_info *smpt_info = mdev->smpt;
int i;
- dev_dbg(mdev->sdev->parent,
+ dev_dbg(&mdev->pdev->dev,
"nodeid %d SMPT ref count %lld map %lld unmap %lld\n",
mdev->id, smpt_info->ref_count,
smpt_info->map_count, smpt_info->unmap_count);
for (i = 0; i < smpt_info->info.num_reg; i++) {
- dev_dbg(mdev->sdev->parent,
+ dev_dbg(&mdev->pdev->dev,
"SMPT entry[%d] dma_addr = 0x%llx ref_count = %lld\n",
i, smpt_info->entry[i].dma_addr,
smpt_info->entry[i].ref_count);
if (smpt_info->entry[i].ref_count)
- dev_warn(mdev->sdev->parent,
+ dev_warn(&mdev->pdev->dev,
"ref count for entry %d is not zero\n", i);
}
kfree(smpt_info->entry);