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drm/amdgpu: use generic DMA API 

Use generic DMA api instead of bus-specific API.

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nirmoy Das 2020-11-20 16:29:40 +01:00 committed by Alex Deucher
parent 9fa3c953f5
commit 7dc7b65a1f
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
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@ -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;