Merge tag 'for-5.12-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...

[linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_object.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index b4c8e5d5c763cd5416b712e60c3a7ec2a10ed44a..4b29b820544281cc3f1ab3c717866e6c0ea66b00 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -787,7 +787,7 @@ int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr)
        if (r < 0)
                return r;
 
-       r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.num_pages, &bo->kmap);
+       r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.mem.num_pages, &bo->kmap);
        if (r)
                return r;
 
@@ -911,10 +911,16 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
 
        if (bo->tbo.pin_count) {
                uint32_t mem_type = bo->tbo.mem.mem_type;
+               uint32_t mem_flags = bo->tbo.mem.placement;
 
                if (!(domain & amdgpu_mem_type_to_domain(mem_type)))
                        return -EINVAL;
 
+               if ((mem_type == TTM_PL_VRAM) &&
+                   (bo->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS) &&
+                   !(mem_flags & TTM_PL_FLAG_CONTIGUOUS))
+                       return -EINVAL;
+
                ttm_bo_pin(&bo->tbo);
 
                if (max_offset != 0) {
@@ -930,7 +936,6 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
        if (bo->tbo.base.import_attach)
                dma_buf_pin(bo->tbo.base.import_attach);
 
-       bo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
        /* force to pin into visible video ram */
        if (!(bo->flags & AMDGPU_GEM_CREATE_NO_CPU_ACCESS))
                bo->flags |= AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED;
@@ -983,6 +988,7 @@ error:
  */
 int amdgpu_bo_pin(struct amdgpu_bo *bo, u32 domain)
 {
+       bo->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
        return amdgpu_bo_pin_restricted(bo, domain, 0, 0);
 }