diff options
Diffstat (limited to 'drivers/gpu/drm/tegra/gem.c')
-rw-r--r-- | drivers/gpu/drm/tegra/gem.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index fb7667c8dd4c..7412e23500d1 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -33,7 +33,7 @@ static dma_addr_t tegra_bo_pin(struct host1x_bo *bo, struct sg_table **sgt) *sgt = obj->sgt; - return obj->paddr; + return obj->iova; } static void tegra_bo_unpin(struct host1x_bo *bo, struct sg_table *sgt) @@ -133,9 +133,9 @@ static int tegra_bo_iommu_map(struct tegra_drm *tegra, struct tegra_bo *bo) goto unlock; } - bo->paddr = bo->mm->start; + bo->iova = bo->mm->start; - bo->size = iommu_map_sg(tegra->domain, bo->paddr, bo->sgt->sgl, + bo->size = iommu_map_sg(tegra->domain, bo->iova, bo->sgt->sgl, bo->sgt->nents, prot); if (!bo->size) { dev_err(tegra->drm->dev, "failed to map buffer\n"); @@ -161,7 +161,7 @@ static int tegra_bo_iommu_unmap(struct tegra_drm *tegra, struct tegra_bo *bo) return 0; mutex_lock(&tegra->mm_lock); - iommu_unmap(tegra->domain, bo->paddr, bo->size); + iommu_unmap(tegra->domain, bo->iova, bo->size); drm_mm_remove_node(bo->mm); mutex_unlock(&tegra->mm_lock); @@ -209,7 +209,7 @@ static void tegra_bo_free(struct drm_device *drm, struct tegra_bo *bo) sg_free_table(bo->sgt); kfree(bo->sgt); } else if (bo->vaddr) { - dma_free_wc(drm->dev, bo->gem.size, bo->vaddr, bo->paddr); + dma_free_wc(drm->dev, bo->gem.size, bo->vaddr, bo->iova); } } @@ -264,7 +264,7 @@ static int tegra_bo_alloc(struct drm_device *drm, struct tegra_bo *bo) } else { size_t size = bo->gem.size; - bo->vaddr = dma_alloc_wc(drm->dev, size, &bo->paddr, + bo->vaddr = dma_alloc_wc(drm->dev, size, &bo->iova, GFP_KERNEL | __GFP_NOWARN); if (!bo->vaddr) { dev_err(drm->dev, @@ -365,7 +365,7 @@ static struct tegra_bo *tegra_bo_import(struct drm_device *drm, goto detach; } - bo->paddr = sg_dma_address(bo->sgt->sgl); + bo->iova = sg_dma_address(bo->sgt->sgl); } bo->gem.import_attach = attach; @@ -461,7 +461,7 @@ int __tegra_gem_mmap(struct drm_gem_object *gem, struct vm_area_struct *vma) vma->vm_flags &= ~VM_PFNMAP; vma->vm_pgoff = 0; - err = dma_mmap_wc(gem->dev->dev, vma, bo->vaddr, bo->paddr, + err = dma_mmap_wc(gem->dev->dev, vma, bo->vaddr, bo->iova, gem->size); if (err < 0) { drm_gem_vm_close(vma); @@ -523,7 +523,7 @@ tegra_gem_prime_map_dma_buf(struct dma_buf_attachment *attach, if (sg_alloc_table(sgt, 1, GFP_KERNEL)) goto free; - sg_dma_address(sgt->sgl) = bo->paddr; + sg_dma_address(sgt->sgl) = bo->iova; sg_dma_len(sgt->sgl) = gem->size; } |