summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/tegra/gem.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/tegra/gem.c')
-rw-r--r--drivers/gpu/drm/tegra/gem.c18
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;
}