jeans/LibreELEC.tv
jeans/LibreELEC.tv
1
0
Fork 0
mirror of https://github.com/LibreELEC/LibreELEC.tv.git synced 2025-07-24 11:16:51 +00:00
Code Issues Packages Projects Releases Wiki Activity

Mesa: fix crash on exit with amd + vdpau

Browse Source 
thanks @fritsch credits to @koying for the patch
This commit is contained in:
Stefan Saraev 2014-03-24 21:16:39 +02:00
parent d8453437f6
commit 4ff4835064
1 changed files with 39 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
packages/graphics/Mesa/patches/Mesa-03-recreate-sampler-view-on-context-change.patch Normal file
View File

@ -0,0 +1,39 @@
From 92e543c45da4581b1940178a94e6f2d66c749367 Mon Sep 17 00:00:00 2001
From: Christian König <christian.koenig@amd.com>
Date: Sat, 22 Mar 2014 20:30:07 +0000
Subject: st/mesa: recreate sampler view on context change v3
With shared glx contexts it is possible that a texture is create and used
in one context and then used in another one resulting in incorrect
sampler view usage.
v2: avoid template copy
v3: add XXX comment
Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: "10.0 10.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
---
diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c
index 3557a3f..75e6fac 100644
--- a/src/mesa/state_tracker/st_atom_texture.c
+++ b/src/mesa/state_tracker/st_atom_texture.c
@@ -198,6 +198,16 @@ st_get_texture_sampler_view_from_stobj(struct st_texture_object *stObj,
if (!stObj->sampler_view) {
stObj->sampler_view =
st_create_texture_sampler_view_from_stobj(pipe, stObj, samp, format);
+
+ } else if (stObj->sampler_view->context != pipe) {
+ /* Recreate view in correct context, use existing view as template */
+ /* XXX: This isn't optimal, we should try to use more than one view.
+ Otherwise we create/destroy the view all the time
+ */
+ struct pipe_sampler_view *sv =
+ pipe->create_sampler_view(pipe, stObj->pt, stObj->sampler_view);
+ pipe_sampler_view_reference(&stObj->sampler_view, NULL);
+ stObj->sampler_view = sv;
}
return stObj->sampler_view;
--
cgit v0.9.0.2-2-gbebe