1 files changed, 23 insertions, 20 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 80437b6ba5f3..663aa7d2e2ea 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -125,7 +125,8 @@ static void amdgpu_evict_flags(struct ttm_buffer_object *bo,
 		rcu_read_unlock();
 		return;
 	}
-	switch (bo->mem.mem_type) {
+
+	switch (bo->resource->mem_type) {
 	case AMDGPU_PL_GDS:
 	case AMDGPU_PL_GWS:
 	case AMDGPU_PL_OA:
@@ -458,7 +459,7 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
 {
 	struct amdgpu_device *adev;
 	struct amdgpu_bo *abo;
-	struct ttm_resource *old_mem = &bo->mem;
+	struct ttm_resource *old_mem = bo->resource;
 	int r;
 
 	if (new_mem->mem_type == TTM_PL_TT) {
@@ -490,7 +491,7 @@ static int amdgpu_bo_move(struct ttm_buffer_object *bo, bool evict,
 			return r;
 
 		amdgpu_ttm_backend_unbind(bo->bdev, bo->ttm);
-		ttm_resource_free(bo, &bo->mem);
+		ttm_resource_free(bo, bo->resource);
 		ttm_bo_assign_mem(bo, new_mem);
 		goto out;
 	}
@@ -599,7 +600,8 @@ static unsigned long amdgpu_ttm_io_mem_pfn(struct ttm_buffer_object *bo,
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->bdev);
 	struct amdgpu_res_cursor cursor;
 
-	amdgpu_res_first(&bo->mem, (u64)page_offset << PAGE_SHIFT, 0, &cursor);
+	amdgpu_res_first(bo->resource, (u64)page_offset << PAGE_SHIFT, 0,
+			 &cursor);
 	return (adev->gmc.aper_base + cursor.start) >> PAGE_SHIFT;
 }
 
@@ -954,12 +956,12 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
 	uint64_t addr, flags;
 	int r;
 
-	if (bo->mem.start != AMDGPU_BO_INVALID_OFFSET)
+	if (bo->resource->start != AMDGPU_BO_INVALID_OFFSET)
 		return 0;
 
 	addr = amdgpu_gmc_agp_addr(bo);
 	if (addr != AMDGPU_BO_INVALID_OFFSET) {
-		bo->mem.start = addr >> PAGE_SHIFT;
+		bo->resource->start = addr >> PAGE_SHIFT;
 	} else {
 
 		/* allocate GART space */
@@ -970,7 +972,7 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
 		placements.fpfn = 0;
 		placements.lpfn = adev->gmc.gart_size >> PAGE_SHIFT;
 		placements.mem_type = TTM_PL_TT;
-		placements.flags = bo->mem.placement;
+		placements.flags = bo->resource->placement;
 
 		r = ttm_bo_mem_space(bo, &placement, &tmp, &ctx);
 		if (unlikely(r))
@@ -987,8 +989,8 @@ int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo)
 			return r;
 		}
 
-		ttm_resource_free(bo, &bo->mem);
-		bo->mem = tmp;
+		ttm_resource_free(bo, bo->resource);
+		ttm_bo_assign_mem(bo, &tmp);
 	}
 
 	return 0;
@@ -1009,7 +1011,7 @@ int amdgpu_ttm_recover_gart(struct ttm_buffer_object *tbo)
 	if (!tbo->ttm)
 		return 0;
 
-	flags = amdgpu_ttm_tt_pte_flags(adev, tbo->ttm, &tbo->mem);
+	flags = amdgpu_ttm_tt_pte_flags(adev, tbo->ttm, tbo->resource);
 	r = amdgpu_ttm_gart_bind(adev, tbo, flags);
 
 	return r;
@@ -1322,7 +1324,7 @@ uint64_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm,
 static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
 					    const struct ttm_place *place)
 {
-	unsigned long num_pages = bo->mem.num_pages;
+	unsigned long num_pages = bo->resource->num_pages;
 	struct amdgpu_res_cursor cursor;
 	struct dma_resv_list *flist;
 	struct dma_fence *f;
@@ -1346,7 +1348,7 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
 		}
 	}
 
-	switch (bo->mem.mem_type) {
+	switch (bo->resource->mem_type) {
 	case TTM_PL_TT:
 		if (amdgpu_bo_is_amdgpu_bo(bo) &&
 		    amdgpu_bo_encrypted(ttm_to_amdgpu_bo(bo)))
@@ -1355,7 +1357,7 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo,
 
 	case TTM_PL_VRAM:
 		/* Check each drm MM node individually */
-		amdgpu_res_first(&bo->mem, 0, (u64)num_pages << PAGE_SHIFT,
+		amdgpu_res_first(bo->resource, 0, (u64)num_pages << PAGE_SHIFT,
 				 &cursor);
 		while (cursor.remaining) {
 			if (place->fpfn < PFN_DOWN(cursor.start + cursor.size)
@@ -1397,10 +1399,10 @@ static int amdgpu_ttm_access_memory(struct ttm_buffer_object *bo,
 	uint32_t value = 0;
 	int ret = 0;
 
-	if (bo->mem.mem_type != TTM_PL_VRAM)
+	if (bo->resource->mem_type != TTM_PL_VRAM)
 		return -EIO;
 
-	amdgpu_res_first(&bo->mem, offset, len, &cursor);
+	amdgpu_res_first(bo->resource, offset, len, &cursor);
 	while (cursor.remaining) {
 		uint64_t aligned_pos = cursor.start & ~(uint64_t)3;
 		uint64_t bytes = 4 - (cursor.start & 3);
@@ -1917,16 +1919,16 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
 		return -EINVAL;
 	}
 
-	if (bo->tbo.mem.mem_type == TTM_PL_TT) {
+	if (bo->tbo.resource->mem_type == TTM_PL_TT) {
 		r = amdgpu_ttm_alloc_gart(&bo->tbo);
 		if (r)
 			return r;
 	}
 
-	num_bytes = bo->tbo.mem.num_pages << PAGE_SHIFT;
+	num_bytes = bo->tbo.resource->num_pages << PAGE_SHIFT;
 	num_loops = 0;
 
-	amdgpu_res_first(&bo->tbo.mem, 0, num_bytes, &cursor);
+	amdgpu_res_first(bo->tbo.resource, 0, num_bytes, &cursor);
 	while (cursor.remaining) {
 		num_loops += DIV_ROUND_UP_ULL(cursor.size, max_bytes);
 		amdgpu_res_next(&cursor, cursor.size);
@@ -1951,12 +1953,13 @@ int amdgpu_fill_buffer(struct amdgpu_bo *bo,
 		}
 	}
 
-	amdgpu_res_first(&bo->tbo.mem, 0, num_bytes, &cursor);
+	amdgpu_res_first(bo->tbo.resource, 0, num_bytes, &cursor);
 	while (cursor.remaining) {
 		uint32_t cur_size = min_t(uint64_t, cursor.size, max_bytes);
 		uint64_t dst_addr = cursor.start;
 
-		dst_addr += amdgpu_ttm_domain_start(adev, bo->tbo.mem.mem_type);
+		dst_addr += amdgpu_ttm_domain_start(adev,
+						    bo->tbo.resource->mem_type);
 		amdgpu_emit_fill_buffer(adev, &job->ibs[0], src_data, dst_addr,
 					cur_size);