From: Marek Olšák <marek.olsak@amd.com>
Date: Wed, 9 Dec 2015 21:36:26 +0000 (+0100)
Subject: winsys/amdgpu: clear the buffer cache on allocation failure and try again
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=eb1e1af676ae785cc4a1423a9ca35101c81f4eb8;p=mesa.git

winsys/amdgpu: clear the buffer cache on allocation failure and try again

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
---

diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
index daf41fcc6a3..90f3a9f35d0 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_bo.c
@@ -495,8 +495,13 @@ amdgpu_bo_create(struct radeon_winsys *rws,
 
    /* Create a new one. */
    bo = amdgpu_create_bo(ws, size, alignment, usage, domain, flags);
-   if (!bo)
-      return NULL;
+   if (!bo) {
+      /* Clear the cache and try again. */
+      pb_cache_release_all_buffers(&ws->bo_cache);
+      bo = amdgpu_create_bo(ws, size, alignment, usage, domain, flags);
+      if (!bo)
+         return NULL;
+   }
 
    bo->use_reusable_pool = use_reusable_pool;
    return &bo->base;