From 3b3a440d2be8ffc7354293e79133f7045487dd8a Mon Sep 17 00:00:00 2001 From: Kenneth Graunke Date: Wed, 10 Jul 2013 13:39:19 -0700 Subject: [PATCH] i965: Cite the Ivybridge PRM for VS PIPE_CONTROL workarounds. Signed-off-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/intel_batchbuffer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.c b/src/mesa/drivers/dri/i965/intel_batchbuffer.c index ab7a9a37031..7f4121cb943 100644 --- a/src/mesa/drivers/dri/i965/intel_batchbuffer.c +++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.c @@ -419,8 +419,8 @@ intel_emit_depth_stall_flushes(struct brw_context *brw) } /** - * From the BSpec, volume 2a.03: VS Stage Input / State: - * "[DevIVB] A PIPE_CONTROL with Post-Sync Operation set to 1h and a depth + * From the Ivybridge PRM, Volume 2 Part 1, Section 3.2 (VS Stage Input): + * "A PIPE_CONTROL with Post-Sync Operation set to 1h and a depth * stall needs to be sent just prior to any 3DSTATE_VS, 3DSTATE_URB_VS, * 3DSTATE_CONSTANT_VS, 3DSTATE_BINDING_TABLE_POINTER_VS, * 3DSTATE_SAMPLER_STATE_POINTER_VS command. Only one PIPE_CONTROL needs -- 2.30.2