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intel: Fix drm_intel_gem_bo_wait_rendering to wait for read-only usage too. 

Both the consumers of this API (sync objects and client throttling)
were expecting this behavior.  The kernel used to actually behave the
desired (but incorrect) way for us anyway, but that got fixed a while
back.
main
Eric Anholt 2010-11-09 13:51:45 -08:00
parent 49447a9b95
commit 877b2ce15b
1 changed files with 2 additions and 2 deletions
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4
intel/intel_bufmgr_gem.c
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@ -1204,11 +1204,11 @@ drm_intel_gem_bo_get_subdata(drm_intel_bo *bo, unsigned long offset,
return ret; return ret;
} }
/** Waits for all GPU rendering to the object to have completed. */ /** Waits for all GPU rendering with the object to have completed. */
static void static void
drm_intel_gem_bo_wait_rendering(drm_intel_bo *bo) drm_intel_gem_bo_wait_rendering(drm_intel_bo *bo)
{ {
drm_intel_gem_bo_start_gtt_access(bo, 0); drm_intel_gem_bo_start_gtt_access(bo, 1);
} }
/** /**