summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/radeon
diff options
context:
space:
mode:
authorNicolai Hähnle <nicolai.haehnle@amd.com>2016-12-15 17:23:49 +0100
committerAlex Deucher <alexander.deucher@amd.com>2017-01-27 11:13:15 -0500
commit66257db7a5276d7f1aff8850388a0eb675ffa2e1 (patch)
tree74c5370a57b98cd3a42332337f1101e362ba8f5c /drivers/gpu/drm/radeon
parent714b1f5371fc4b4d5f49dd1715a595c17871edac (diff)
downloadlinux-stable-66257db7a5276d7f1aff8850388a0eb675ffa2e1.tar.gz
linux-stable-66257db7a5276d7f1aff8850388a0eb675ffa2e1.tar.bz2
linux-stable-66257db7a5276d7f1aff8850388a0eb675ffa2e1.zip
drm/ttm: add evict parameter to ttm_bo_driver::move_notify
Ensure that the driver can listen to evictions even when they don't take the path through ttm_bo_driver::move. This is crucial for amdgpu, which relies on an eviction counter to skip re-binding page tables when possible. Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon')
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 41b72ce6613f..74b276060c20 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -765,6 +765,7 @@ int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,
}
void radeon_bo_move_notify(struct ttm_buffer_object *bo,
+ bool evict,
struct ttm_mem_reg *new_mem)
{
struct radeon_bo *rbo;
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h
index a10bb3deee54..9ffd8215d38a 100644
--- a/drivers/gpu/drm/radeon/radeon_object.h
+++ b/drivers/gpu/drm/radeon/radeon_object.h
@@ -150,6 +150,7 @@ extern void radeon_bo_get_tiling_flags(struct radeon_bo *bo,
extern int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,
bool force_drop);
extern void radeon_bo_move_notify(struct ttm_buffer_object *bo,
+ bool evict,
struct ttm_mem_reg *new_mem);
extern int radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
extern int radeon_bo_get_surface_reg(struct radeon_bo *bo);