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* [PATCH 1/2] drm/amdgpu: use generic DMA API
@ 2020-11-20 16:04 Nirmoy Das
  2020-11-20 16:04 ` [PATCH 2/2] drm/radeon: " Nirmoy Das
  0 siblings, 1 reply; 3+ messages in thread
From: Nirmoy Das @ 2020-11-20 16:04 UTC (permalink / raw)
  To: amd-gfx; +Cc: alexander.deucher, Nirmoy Das, Christian.Koenig

Use generic DMA api instead of bus-specific API.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index e01e681d2a60..0db933026722 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -75,9 +75,9 @@ static int amdgpu_gart_dummy_page_init(struct amdgpu_device *adev)
 
 	if (adev->dummy_page_addr)
 		return 0;
-	adev->dummy_page_addr = pci_map_page(adev->pdev, dummy_page, 0,
+	adev->dummy_page_addr = dma_map_page(&adev->pdev->dev, dummy_page, 0,
 					     PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
-	if (pci_dma_mapping_error(adev->pdev, adev->dummy_page_addr)) {
+	if (dma_mapping_error(&adev->pdev->dev, adev->dummy_page_addr)) {
 		dev_err(&adev->pdev->dev, "Failed to DMA MAP the dummy page\n");
 		adev->dummy_page_addr = 0;
 		return -ENOMEM;
-- 
2.29.2

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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 3+ messages in thread
* [PATCH 2/2] drm/radeon: use generic DMA API
  2020-11-20 16:04 [PATCH 1/2] drm/amdgpu: use generic DMA API Nirmoy Das
@ 2020-11-20 16:04 ` Nirmoy Das
  2020-11-20 16:06   ` Alex Deucher
  0 siblings, 1 reply; 3+ messages in thread
From: Nirmoy Das @ 2020-11-20 16:04 UTC (permalink / raw)
  To: amd-gfx; +Cc: alexander.deucher, Nirmoy Das, Christian.Koenig

Use generic DMA api instead of bus-specific API.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
---
 drivers/gpu/drm/radeon/radeon_device.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 7f384ffe848a..a5588b0a454c 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -784,9 +784,9 @@ int radeon_dummy_page_init(struct radeon_device *rdev)
 	rdev->dummy_page.page = alloc_page(GFP_DMA32 | GFP_KERNEL | __GFP_ZERO);
 	if (rdev->dummy_page.page == NULL)
 		return -ENOMEM;
-	rdev->dummy_page.addr = pci_map_page(rdev->pdev, rdev->dummy_page.page,
+	rdev->dummy_page.addr = dma_map_page(&rdev->pdev->dev, rdev->dummy_page.page,
 					0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
-	if (pci_dma_mapping_error(rdev->pdev, rdev->dummy_page.addr)) {
+	if (dma_mapping_error(&rdev->pdev->dev, rdev->dummy_page.addr)) {
 		dev_err(&rdev->pdev->dev, "Failed to DMA MAP the dummy page\n");
 		__free_page(rdev->dummy_page.page);
 		rdev->dummy_page.page = NULL;
-- 
2.29.2

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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply related	[flat|nested] 3+ messages in thread
* Re: [PATCH 2/2] drm/radeon: use generic DMA API
  2020-11-20 16:04 ` [PATCH 2/2] drm/radeon: " Nirmoy Das
@ 2020-11-20 16:06   ` Alex Deucher
  0 siblings, 0 replies; 3+ messages in thread
From: Alex Deucher @ 2020-11-20 16:06 UTC (permalink / raw)
  To: Nirmoy Das; +Cc: Deucher, Alexander, Christian Koenig, amd-gfx list

Series is:
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

On Fri, Nov 20, 2020 at 11:04 AM Nirmoy Das <nirmoy.das@amd.com> wrote:
>
> Use generic DMA api instead of bus-specific API.
>
> Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
> ---
>  drivers/gpu/drm/radeon/radeon_device.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
> index 7f384ffe848a..a5588b0a454c 100644
> --- a/drivers/gpu/drm/radeon/radeon_device.c
> +++ b/drivers/gpu/drm/radeon/radeon_device.c
> @@ -784,9 +784,9 @@ int radeon_dummy_page_init(struct radeon_device *rdev)
>         rdev->dummy_page.page = alloc_page(GFP_DMA32 | GFP_KERNEL | __GFP_ZERO);
>         if (rdev->dummy_page.page == NULL)
>                 return -ENOMEM;
> -       rdev->dummy_page.addr = pci_map_page(rdev->pdev, rdev->dummy_page.page,
> +       rdev->dummy_page.addr = dma_map_page(&rdev->pdev->dev, rdev->dummy_page.page,
>                                         0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
> -       if (pci_dma_mapping_error(rdev->pdev, rdev->dummy_page.addr)) {
> +       if (dma_mapping_error(&rdev->pdev->dev, rdev->dummy_page.addr)) {
>                 dev_err(&rdev->pdev->dev, "Failed to DMA MAP the dummy page\n");
>                 __free_page(rdev->dummy_page.page);
>                 rdev->dummy_page.page = NULL;
> --
> 2.29.2
>
> _______________________________________________
> amd-gfx mailing list
> amd-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2020-11-20 16:06 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-11-20 16:04 [PATCH 1/2] drm/amdgpu: use generic DMA API Nirmoy Das
2020-11-20 16:04 ` [PATCH 2/2] drm/radeon: " Nirmoy Das
2020-11-20 16:06   ` Alex Deucher

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