diff options
Diffstat (limited to 'src/mesa/drivers/dri/i915/intel_context.h')
| -rw-r--r-- | src/mesa/drivers/dri/i915/intel_context.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i915/intel_context.h b/src/mesa/drivers/dri/i915/intel_context.h index 0ca8ff268d..6cd6272053 100644 --- a/src/mesa/drivers/dri/i915/intel_context.h +++ b/src/mesa/drivers/dri/i915/intel_context.h @@ -261,6 +261,8 @@ struct intel_context GLuint swap_count; GLuint swap_missed_count; + + GLuint swap_scheduled; }; @@ -321,6 +323,13 @@ do { \ char __ret=0; \ DEBUG_CHECK_LOCK(); \ assert(!(intel)->locked); \ + if ((intel)->swap_scheduled) { \ + drmVBlank vbl; \ + vbl.request.type = DRM_VBLANK_ABSOLUTE; \ + vbl.request.sequence = (intel)->vbl_seq; \ + drmWaitVBlank((intel)->driFd, &vbl); \ + (intel)->swap_scheduled = 0; \ + } \ DRM_CAS((intel)->driHwLock, (intel)->hHWContext, \ (DRM_LOCK_HELD|(intel)->hHWContext), __ret); \ if (__ret) \ |