This is a note to let you know that I've just added the patch titled
drm/radeon/kms: Fix retrying ttm_bo_init() after it failed once.
to the 2.6.36-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-radeon-kms-fix-retrying-ttm_bo_init-after-it-failed-once.patch
and it can be found in the queue-2.6.36 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
From 2b66b50b12cabc05f05543e792d4c9c2465d5702 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <[email protected]>
Date: Tue, 9 Nov 2010 11:50:05 +0100
Subject: drm/radeon/kms: Fix retrying ttm_bo_init() after it failed once.
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From: =?UTF-8?q?Michel=20D=C3=A4nzer?= <[email protected]>
commit 2b66b50b12cabc05f05543e792d4c9c2465d5702 upstream.
If ttm_bo_init() returns failure, it already destroyed the BO, so we need to
retry from scratch.
Signed-off-by: Michel Dänzer <[email protected]>
Tested-by: Markus Trippelsdorf <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/gpu/drm/radeon/radeon_object.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -102,6 +102,8 @@ int radeon_bo_create(struct radeon_devic
type = ttm_bo_type_device;
}
*bo_ptr = NULL;
+
+retry:
bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL);
if (bo == NULL)
return -ENOMEM;
@@ -109,8 +111,6 @@ int radeon_bo_create(struct radeon_devic
bo->gobj = gobj;
bo->surface_reg = -1;
INIT_LIST_HEAD(&bo->list);
-
-retry:
radeon_ttm_placement_from_domain(bo, domain);
/* Kernel allocation are uninterruptible */
mutex_lock(&rdev->vram_mutex);
Patches currently in stable-queue which might be from [email protected] are
queue-2.6.36/drm-radeon-kms-fix-retrying-ttm_bo_init-after-it-failed-once.patch
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