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| author | Marek Olšák <marek.olsak@amd.com> | 2014-03-02 00:56:18 +0100 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2014-03-03 10:54:19 +0100 |
| commit | 67e8e3f970ad747d3c854fb40f8ec0cecedd9089 (patch) | |
| tree | 9bbf509dfde9cd4a11fb35aca45a2ac3f35c7b69 /drivers/gpu/drm/radeon/radeon_object.h | |
| parent | bda72d58a20120aee1f78eb17d7eddb955d6696b (diff) | |
| download | op-kernel-dev-67e8e3f970ad747d3c854fb40f8ec0cecedd9089.zip op-kernel-dev-67e8e3f970ad747d3c854fb40f8ec0cecedd9089.tar.gz | |
drm/radeon: track memory statistics about VRAM and GTT usage and buffer moves v2
The statistics are:
- VRAM usage in bytes
- GTT usage in bytes
- number of bytes moved by TTM
The last one is actually a counter, so you need to sample it before and after
command submission and take the difference.
This is useful for finding performance bottlenecks. Userspace queries are
also added.
v2: use atomic64_t
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_object.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index 209b111..a9a8c11 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -151,7 +151,7 @@ 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, - struct ttm_mem_reg *mem); + 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); |
