diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel/intel_bufmgr_gem.c')
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_bufmgr_gem.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_bufmgr_gem.c b/src/mesa/drivers/dri/intel/intel_bufmgr_gem.c index 69d90e19d82..5e16f9de0bc 100644 --- a/src/mesa/drivers/dri/intel/intel_bufmgr_gem.c +++ b/src/mesa/drivers/dri/intel/intel_bufmgr_gem.c @@ -579,8 +579,8 @@ dri_bufmgr_gem_destroy(dri_bufmgr *bufmgr) * last known offset in target_bo. */ static int -dri_gem_emit_reloc(dri_bo *bo, uint64_t flags, GLuint delta, - GLuint offset, dri_bo *target_bo) +dri_gem_emit_reloc(dri_bo *bo, uint32_t read_domains, uint32_t write_domain, + uint32_t delta, uint32_t offset, dri_bo *target_bo) { dri_bufmgr_gem *bufmgr_gem = (dri_bufmgr_gem *)bo->bufmgr; dri_bo_gem *bo_gem = (dri_bo_gem *)bo; @@ -601,18 +601,17 @@ dri_gem_emit_reloc(dri_bo *bo, uint64_t flags, GLuint delta, bo_gem->reloc_target_bo[bo_gem->reloc_count] = target_bo; dri_bo_reference(target_bo); - /** XXX set memory domains, using existing TTM flags (which is wrong) */ - if (flags & DRM_BO_FLAG_WRITE) - { - /* assume this means the rendering buffer */ - target_bo_gem->read_domains |= DRM_GEM_DOMAIN_I915_RENDER; - target_bo_gem->write_domain = DRM_GEM_DOMAIN_I915_RENDER; - } - if (flags & DRM_BO_FLAG_READ) - { - /* assume this means the sampler buffer */ - target_bo_gem->read_domains |= DRM_GEM_DOMAIN_I915_SAMPLER; - } + /* Just accumulate the read domains into the target buffer. We don't care + * enough about minimizing the flags associated with a buffer for a + * specific set of relocations being done against it. + */ + target_bo_gem->read_domains |= read_domains; + /* XXX: this is broken if we have more than one write domain. We + * would need to be computing the write domain on the buffer based on + * order of relocs in the batchbuffer. But we only have one write buffer. + */ + target_bo_gem->write_domain = write_domain; + bo_gem->reloc_count++; return 0; } @@ -699,9 +698,6 @@ dri_gem_post_submit(dri_bo *batch_buf) dri_bo *bo = bufmgr_gem->validate_bo[i]; dri_bo_gem *bo_gem = (dri_bo_gem *)bo; - /* clear read/write domain bits */ - bo_gem->read_domains = 0; - bo_gem->write_domain = 0; /* Disconnect the buffer from the validate list */ bo_gem->validate_index = -1; dri_bo_unreference(bo); |