diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i965/genX_blorp_exec.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/genX_blorp_exec.c b/src/mesa/drivers/dri/i965/genX_blorp_exec.c index b72ca9c515b..581438966e5 100644 --- a/src/mesa/drivers/dri/i965/genX_blorp_exec.c +++ b/src/mesa/drivers/dri/i965/genX_blorp_exec.c @@ -241,6 +241,20 @@ genX(blorp_exec)(struct blorp_batch *batch, struct gl_context *ctx = &brw->ctx; bool check_aperture_failed_once = false; +#if GEN_GEN >= 11 + /* The PIPE_CONTROL command description says: + * + * "Whenever a Binding Table Index (BTI) used by a Render Taget Message + * points to a different RENDER_SURFACE_STATE, SW must issue a Render + * Target Cache Flush by enabling this bit. When render target flush + * is set due to new association of BTI, PS Scoreboard Stall bit must + * be set in this packet." + */ + brw_emit_pipe_control_flush(brw, + PIPE_CONTROL_RENDER_TARGET_FLUSH | + PIPE_CONTROL_STALL_AT_SCOREBOARD); +#endif + /* Flush the sampler and render caches. We definitely need to flush the * sampler cache so that we get updated contents from the render cache for * the glBlitFramebuffer() source. Also, we are sometimes warned in the |