... instead of comparing with DMA_ERROR_CODE, which will only work on powerpc/sparc/x86.
Signed-off-by: Aurelien Jarno aurelien@aurel32.net --- drivers/gpu/drm/radeon/radeon_gart.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index 8a955bb..4de3fb9 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -183,7 +183,7 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, for (i = 0; i < pages; i++, p++) { /* On TTM path, we only use the DMA API if TTM_PAGE_FLAG_DMA32 * is requested. */ - if (dma_addr[i] != DMA_ERROR_CODE) { + if (!pci_dma_mapping_error(rdev->pdev, dma_addr[i])) { rdev->gart.ttm_alloced[p] = true; rdev->gart.pages_addr[p] = dma_addr[i]; } else {
... instead of comparing with DMA_ERROR_CODE, which will only work on powerpc/sparc/x86.
Signed-off-by: Aurelien Jarno aurelien@aurel32.net --- drivers/gpu/drm/nouveau/nouveau_sgdma.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 4bce801..6a04ac9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -42,7 +42,8 @@ nouveau_sgdma_populate(struct ttm_backend *be, unsigned long num_pages,
nvbe->nr_pages = 0; while (num_pages--) { - if (dma_addrs[nvbe->nr_pages] != DMA_ERROR_CODE) { + if (!pci_dma_mapping_error(dev->pdev, + dma_addrs[nvbe->nr_pages])) { nvbe->pages[nvbe->nr_pages] = dma_addrs[nvbe->nr_pages]; nvbe->ttm_alloced[nvbe->nr_pages] = true;
dri-devel@lists.freedesktop.org
-
Aurelien Jarno