diff options
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.c')
-rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 5a0e8491cd3a..57586c794b84 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -191,37 +191,38 @@ int adreno_zap_shader_load(struct msm_gpu *gpu, u32 pasid) return zap_shader_load_mdt(gpu, adreno_gpu->info->zapfw, pasid); } -void adreno_set_llc_attributes(struct iommu_domain *iommu) +struct msm_gem_address_space * +adreno_create_address_space(struct msm_gpu *gpu, + struct platform_device *pdev) { - iommu_set_pgtable_quirks(iommu, IO_PGTABLE_QUIRK_ARM_OUTER_WBWA); + return adreno_iommu_create_address_space(gpu, pdev, 0); } struct msm_gem_address_space * adreno_iommu_create_address_space(struct msm_gpu *gpu, - struct platform_device *pdev) + struct platform_device *pdev, + unsigned long quirks) { - struct iommu_domain *iommu; + struct iommu_domain_geometry *geometry; struct msm_mmu *mmu; struct msm_gem_address_space *aspace; u64 start, size; - iommu = iommu_domain_alloc(&platform_bus_type); - if (!iommu) - return NULL; - - mmu = msm_iommu_new(&pdev->dev, iommu); - if (IS_ERR(mmu)) { - iommu_domain_free(iommu); + mmu = msm_iommu_new(&pdev->dev, quirks); + if (IS_ERR_OR_NULL(mmu)) return ERR_CAST(mmu); - } + + geometry = msm_iommu_get_geometry(mmu); + if (IS_ERR(geometry)) + return ERR_CAST(geometry); /* * Use the aperture start or SZ_16M, whichever is greater. This will * ensure that we align with the allocated pagetable range while still * allowing room in the lower 32 bits for GMEM and whatnot */ - start = max_t(u64, SZ_16M, iommu->geometry.aperture_start); - size = iommu->geometry.aperture_end - start + 1; + start = max_t(u64, SZ_16M, geometry->aperture_start); + size = geometry->aperture_end - start + 1; aspace = msm_gem_address_space_create(mmu, "gpu", start & GENMASK_ULL(48, 0), size); |