diff options
Diffstat (limited to 'src/gallium/winsys')
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_drm_cs.c | 18 | ||||
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_winsys.h | 3 |
2 files changed, 18 insertions, 3 deletions
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c index cf8f25bc5b4..10f93388463 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_cs.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_cs.c @@ -512,12 +512,26 @@ static void radeon_drm_cs_set_flush(struct radeon_winsys_cs *rcs, } static boolean radeon_bo_is_referenced(struct radeon_winsys_cs *rcs, - struct radeon_winsys_cs_handle *_buf) + struct radeon_winsys_cs_handle *_buf, + enum radeon_bo_usage usage) { struct radeon_drm_cs *cs = radeon_drm_cs(rcs); struct radeon_bo *bo = (struct radeon_bo*)_buf; + int index; - return radeon_bo_is_referenced_by_cs(cs, bo); + if (!bo->num_cs_references) + return FALSE; + + index = radeon_get_reloc(cs->csc, bo); + if (index == -1) + return FALSE; + + if ((usage & RADEON_USAGE_WRITE) && cs->csc->relocs[index].write_domain) + return TRUE; + if ((usage & RADEON_USAGE_READ) && cs->csc->relocs[index].read_domains) + return TRUE; + + return FALSE; } void radeon_drm_cs_init_functions(struct radeon_drm_winsys *ws) diff --git a/src/gallium/winsys/radeon/drm/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h index ef07d37bc9a..9c61dcb4ebe 100644 --- a/src/gallium/winsys/radeon/drm/radeon_winsys.h +++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h @@ -341,7 +341,8 @@ struct radeon_winsys { * \param buf A winsys buffer. */ boolean (*cs_is_buffer_referenced)(struct radeon_winsys_cs *cs, - struct radeon_winsys_cs_handle *buf); + struct radeon_winsys_cs_handle *buf, + enum radeon_bo_usage usage); /** * Request access to a feature for a command stream. |