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drm/ttm: add operation ctx to ttm_bo_validate v2

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Give moving a BO into place an operation context to work with.

v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Acked-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König
2017-04-12 14:24:39 +02:00
committed by Alex Deucher
parent 750a25037c
commit 19be557010
27 changed files with 131 additions and 76 deletions
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9
drivers/gpu/drm/ast/ast_ttm.c
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@@ -354,6 +354,7 @@ static inline u64 ast_bo_gpu_offset(struct ast_bo *bo)
int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr)
{
struct ttm_operation_ctx ctx = { false, false };
int i, ret;
if (bo->pin_count) {
@@ -365,7 +366,7 @@ int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr)
ast_ttm_placement(bo, pl_flag);
for (i = 0; i < bo->placement.num_placement; i++)
bo->placements[i].flags |= TTM_PL_FLAG_NO_EVICT;
ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);
ret = ttm_bo_validate(&bo->bo, &bo->placement, &ctx);
if (ret)
return ret;
@@ -377,6 +378,7 @@ int ast_bo_pin(struct ast_bo *bo, u32 pl_flag, u64 *gpu_addr)
int ast_bo_unpin(struct ast_bo *bo)
{
struct ttm_operation_ctx ctx = { false, false };
int i;
if (!bo->pin_count) {
DRM_ERROR("unpin bad %p\n", bo);
@@ -388,11 +390,12 @@ int ast_bo_unpin(struct ast_bo *bo)
for (i = 0; i < bo->placement.num_placement ; i++)
bo->placements[i].flags &= ~TTM_PL_FLAG_NO_EVICT;
return ttm_bo_validate(&bo->bo, &bo->placement, false, false);
return ttm_bo_validate(&bo->bo, &bo->placement, &ctx);
}
int ast_bo_push_sysram(struct ast_bo *bo)
{
struct ttm_operation_ctx ctx = { false, false };
int i, ret;
if (!bo->pin_count) {
DRM_ERROR("unpin bad %p\n", bo);
@@ -409,7 +412,7 @@ int ast_bo_push_sysram(struct ast_bo *bo)
for (i = 0; i < bo->placement.num_placement ; i++)
bo->placements[i].flags |= TTM_PL_FLAG_NO_EVICT;
ret = ttm_bo_validate(&bo->bo, &bo->placement, false, false);
ret = ttm_bo_validate(&bo->bo, &bo->placement, &ctx);
if (ret) {
DRM_ERROR("pushing to VRAM failed\n");
return ret;