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| author | Dave Airlie <airlied@redhat.com> | 2016-02-19 02:49:03 (GMT) |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-02-19 02:49:03 (GMT) |
| commit | aaa7dd2ced17c8e977faeadc4884c422456371c5 (patch) | |
| tree | cc06c635b7f067de81824a33aa685fd26d37f62c /drivers | |
| parent | 42412b120d2877df40171c5ea22218f30fe89e20 (diff) | |
| parent | bc3f5d8c4ca01555820617eb3b6c0857e4df710d (diff) | |
| download | linux-aaa7dd2ced17c8e977faeadc4884c422456371c5.tar.xz | |
Merge branch 'drm-fixes-4.5' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Just two small fixes in the ttm_tt_populate error handling; one for radeon,
one for amdgpu.
* 'drm-fixes-4.5' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: use post-decrement in error handling
drm/amdgpu: use post-decrement in error handling
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 6442a06..1cbb16e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -712,7 +712,7 @@ static int amdgpu_ttm_tt_populate(struct ttm_tt *ttm) 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); if (pci_dma_mapping_error(adev->pdev, gtt->ttm.dma_address[i])) { - while (--i) { + while (i--) { pci_unmap_page(adev->pdev, gtt->ttm.dma_address[i], PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); gtt->ttm.dma_address[i] = 0; diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index e343074..e06ac54 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -758,7 +758,7 @@ static int radeon_ttm_tt_populate(struct ttm_tt *ttm) 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); if (pci_dma_mapping_error(rdev->pdev, gtt->ttm.dma_address[i])) { - while (--i) { + while (i--) { pci_unmap_page(rdev->pdev, gtt->ttm.dma_address[i], PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); gtt->ttm.dma_address[i] = 0; |