This is a note to let you know that I've just added the patch titled
drm/vmwgfx: Don't put resources with invalid id's on lru list
to the 3.11-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-vmwgfx-don-t-put-resources-with-invalid-id-s-on-lru-list.patch
and it can be found in the queue-3.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 26682480c202e7360cbcdc3bc9e962bf749c6b8d Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
Date: Wed, 9 Oct 2013 01:42:50 -0700
Subject: drm/vmwgfx: Don't put resources with invalid id's on lru list
From: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
commit 26682480c202e7360cbcdc3bc9e962bf749c6b8d upstream.
The evict code may try to swap them out causing a BUG in the destroy
function.
Signed-off-by: Thomas Hellstrom <thellstrom@xxxxxxxxxx>
Reviewed-by: Jakob Bornecrantz <jakob@xxxxxxxxxx>
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -970,7 +970,7 @@ void vmw_resource_unreserve(struct vmw_r
if (new_backup)
res->backup_offset = new_backup_offset;
- if (!res->func->may_evict)
+ if (!res->func->may_evict || res->id == -1)
return;
write_lock(&dev_priv->resource_lock);
Patches currently in stable-queue which might be from thellstrom@xxxxxxxxxx are
queue-3.11/drm-vmwgfx-don-t-kill-clients-on-vt-switch.patch
queue-3.11/drm-vmwgfx-don-t-put-resources-with-invalid-id-s-on-lru-list.patch
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