From: Dave Airlie <airlied@redhat.com>
Date: Thu, 18 Jun 2009 03:12:21 +0000 (+1000)
Subject: radeon: don't re-add BOs to validate list
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b165fa7d45e230f9e61fcf3a09babf0c61c67319;p=mesa.git

radeon: don't re-add BOs to validate list

if its on the list its on the list don't go readding it.

multitexturing from the same texture could cause this.
---

diff --git a/src/mesa/drivers/dri/radeon/radeon_common.c b/src/mesa/drivers/dri/radeon/radeon_common.c
index 32fe4d5645b..7bd4a6f14f2 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common.c
@@ -999,6 +999,13 @@ void radeon_validate_reset_bos(radeonContextPtr radeon)
 
 void radeon_validate_bo(radeonContextPtr radeon, struct radeon_bo *bo, uint32_t read_domains, uint32_t write_domain)
 {
+	int i;
+	for (i = 0; i < radeon->state.validated_bo_count; i++) {
+		if (radeon->state.bos[i].bo == bo &&
+		    radeon->state.bos[i].read_domains == read_domains &&
+		    radeon->state.bos[i].write_domain == write_domain)
+			return;
+	}
 	radeon_bo_ref(bo);
 	radeon->state.bos[radeon->state.validated_bo_count].bo = bo;
 	radeon->state.bos[radeon->state.validated_bo_count].read_domains = read_domains;