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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2009-12-02 10:41:39 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2009-12-02 14:16:32 +0000 |
| commit | 9c8ad05e8bb1c954b804e40f2f975fed23c24550 (patch) | |
| tree | 096aceba1cf36867620f4892d53cfa04071d4faa | |
| parent | 8ffd2e142e38d19326a40ff66dc99d052ce22100 (diff) | |
| download | libdrm-9c8ad05e8bb1c954b804e40f2f975fed23c24550.tar.gz libdrm-9c8ad05e8bb1c954b804e40f2f975fed23c24550.tar.bz2 libdrm-9c8ad05e8bb1c954b804e40f2f975fed23c24550.zip | |
intel: Remove the extra reference while validating the reloc tree
Buffers on the relocation tree are guarded by the reference to the batch
object and so do not need an extra reference whilst constructing the
list of execution buffer objects.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | intel/intel_bufmgr_gem.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c index 3b4d3cf0..cf3943c2 100644 --- a/intel/intel_bufmgr_gem.c +++ b/intel/intel_bufmgr_gem.c @@ -187,7 +187,6 @@ static int drm_intel_gem_bo_set_tiling(drm_intel_bo *bo, uint32_t * tiling_mode, uint32_t stride); -static void drm_intel_gem_bo_unreference_locked(drm_intel_bo *bo); static void drm_intel_gem_bo_unreference_locked_timed(drm_intel_bo *bo, time_t time); @@ -357,7 +356,6 @@ drm_intel_add_validate_buffer(drm_intel_bo *bo) bufmgr_gem->exec_objects[index].alignment = 0; bufmgr_gem->exec_objects[index].offset = 0; bufmgr_gem->exec_bos[index] = bo; - drm_intel_gem_bo_reference(bo); bufmgr_gem->exec_count++; } @@ -793,19 +791,6 @@ drm_intel_gem_bo_unreference_final(drm_intel_bo *bo, time_t time) } } -static void drm_intel_gem_bo_unreference_locked(drm_intel_bo *bo) -{ - drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo; - - assert(atomic_read(&bo_gem->refcount) > 0); - if (atomic_dec_and_test(&bo_gem->refcount)) { - struct timespec time; - - clock_gettime(CLOCK_MONOTONIC, &time); - drm_intel_gem_bo_unreference_final(bo, time.tv_sec); - } -} - static void drm_intel_gem_bo_unreference_locked_timed(drm_intel_bo *bo, time_t time) { @@ -1327,7 +1312,6 @@ drm_intel_gem_bo_exec(drm_intel_bo *bo, int used, /* Disconnect the buffer from the validate list */ bo_gem->validate_index = -1; - drm_intel_gem_bo_unreference_locked(bo); bufmgr_gem->exec_bos[i] = NULL; } bufmgr_gem->exec_count = 0; |