From: Marek Olšák <maraeo@gmail.com>
Date: Fri, 7 Oct 2011 22:27:16 +0000 (+0200)
Subject: pb_bufmgr_cache: flush cache when create_buffer fails and try again
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=39d7de69b1e3317ba813b4475f2b6132d70f8eef;p=mesa.git

pb_bufmgr_cache: flush cache when create_buffer fails and try again

NOTE: This is a candidate for the stable branches.
---

diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
index 58721c068e2..0e6896afd0a 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_cache.c
@@ -324,6 +324,13 @@ pb_cache_manager_create_buffer(struct pb_manager *_mgr,
       return NULL;
    
    buf->buffer = mgr->provider->create_buffer(mgr->provider, size, desc);
+
+   /* Empty the cache and try again. */
+   if (!buf->buffer) {
+      mgr->base.flush(&mgr->base);
+      buf->buffer = mgr->provider->create_buffer(mgr->provider, size, desc);
+   }
+
    if(!buf->buffer) {
       FREE(buf);
       return NULL;