From 3ac5fbadfd8644d30fce9ff267cb811ad157996a Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 29 May 2018 17:28:07 +0100 Subject: [PATCH] i965: Only emit VF cache invalidations when the high bits changes Commit 92f01fc5f914 ("i965: Emit VF cache invalidates for 48-bit addressing bugs with softpin.") tried to only emit the VF invalidate if the high bits changed, but it accidentally always set need_invalidate to true; causing it to emit unconditionally emit the pipe control before every primitive. Fixes: 92f01fc5f914 ("i965: Emit VF cache invalidates for 48-bit addressing bugs with softpin.") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106708 Reviewed-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/genX_state_upload.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mesa/drivers/dri/i965/genX_state_upload.c b/src/mesa/drivers/dri/i965/genX_state_upload.c index b485e2c..88fde9d 100644 --- a/src/mesa/drivers/dri/i965/genX_state_upload.c +++ b/src/mesa/drivers/dri/i965/genX_state_upload.c @@ -504,7 +504,7 @@ static void vf_invalidate_for_vb_48bit_transitions(struct brw_context *brw) { #if GEN_GEN >= 8 - bool need_invalidate = true; + bool need_invalidate = false; unsigned i; for (i = 0; i < brw->vb.nr_buffers; i++) { -- 2.7.4