diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_mmu.c')
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_mmu.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c index 95e1671aee53..35074b944778 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c @@ -22,7 +22,7 @@ #include "etnaviv_iommu.h" #include "etnaviv_mmu.h" -static void etnaviv_domain_unmap(struct iommu_domain *domain, +static void etnaviv_domain_unmap(struct etnaviv_iommu_domain *domain, unsigned long iova, size_t size) { size_t unmapped_page, unmapped = 0; @@ -44,8 +44,9 @@ static void etnaviv_domain_unmap(struct iommu_domain *domain, } } -static int etnaviv_domain_map(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot) +static int etnaviv_domain_map(struct etnaviv_iommu_domain *domain, + unsigned long iova, phys_addr_t paddr, + size_t size, int prot) { unsigned long orig_iova = iova; size_t pgsize = SZ_4K; @@ -78,7 +79,7 @@ static int etnaviv_domain_map(struct iommu_domain *domain, unsigned long iova, static int etnaviv_iommu_map(struct etnaviv_iommu *iommu, u32 iova, struct sg_table *sgt, unsigned len, int prot) { - struct iommu_domain *domain = iommu->domain; + struct etnaviv_iommu_domain *domain = iommu->domain; struct scatterlist *sg; unsigned int da = iova; unsigned int i, j; @@ -117,7 +118,7 @@ fail: static void etnaviv_iommu_unmap(struct etnaviv_iommu *iommu, u32 iova, struct sg_table *sgt, unsigned len) { - struct iommu_domain *domain = iommu->domain; + struct etnaviv_iommu_domain *domain = iommu->domain; struct scatterlist *sg; unsigned int da = iova; int i; @@ -278,7 +279,7 @@ int etnaviv_iommu_map_gem(struct etnaviv_iommu *mmu, mmu->last_iova = node->start + etnaviv_obj->base.size; mapping->iova = node->start; ret = etnaviv_iommu_map(mmu, node->start, sgt, etnaviv_obj->base.size, - IOMMU_READ | IOMMU_WRITE); + ETNAVIV_PROT_READ | ETNAVIV_PROT_WRITE); if (ret < 0) { drm_mm_remove_node(node); @@ -312,7 +313,7 @@ void etnaviv_iommu_unmap_gem(struct etnaviv_iommu *mmu, void etnaviv_iommu_destroy(struct etnaviv_iommu *mmu) { drm_mm_takedown(&mmu->mm); - iommu_domain_free(mmu->domain); + mmu->domain->ops->free(mmu->domain); kfree(mmu); } @@ -344,9 +345,7 @@ struct etnaviv_iommu *etnaviv_iommu_new(struct etnaviv_gpu *gpu) mutex_init(&mmu->lock); INIT_LIST_HEAD(&mmu->mappings); - drm_mm_init(&mmu->mm, mmu->domain->geometry.aperture_start, - mmu->domain->geometry.aperture_end - - mmu->domain->geometry.aperture_start + 1); + drm_mm_init(&mmu->mm, mmu->domain->base, mmu->domain->size); return mmu; } @@ -378,7 +377,7 @@ int etnaviv_iommu_get_suballoc_va(struct etnaviv_gpu *gpu, dma_addr_t paddr, return ret; } ret = etnaviv_domain_map(mmu->domain, vram_node->start, paddr, - size, IOMMU_READ); + size, ETNAVIV_PROT_READ); if (ret < 0) { drm_mm_remove_node(vram_node); mutex_unlock(&mmu->lock); @@ -408,18 +407,10 @@ void etnaviv_iommu_put_suballoc_va(struct etnaviv_gpu *gpu, } size_t etnaviv_iommu_dump_size(struct etnaviv_iommu *iommu) { - struct etnaviv_iommu_ops *ops; - - ops = container_of(iommu->domain->ops, struct etnaviv_iommu_ops, ops); - - return ops->dump_size(iommu->domain); + return iommu->domain->ops->dump_size(iommu->domain); } void etnaviv_iommu_dump(struct etnaviv_iommu *iommu, void *buf) { - struct etnaviv_iommu_ops *ops; - - ops = container_of(iommu->domain->ops, struct etnaviv_iommu_ops, ops); - - ops->dump(iommu->domain, buf); + iommu->domain->ops->dump(iommu->domain, buf); } |