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| author | Thomas Hellstrom <thellstrom@vmware.com> | 2015-11-20 11:43:50 -0800 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2015-11-26 15:47:38 +0100 |
| commit | 025af189fb44250206dd8a32fa4a682392af3301 (patch) | |
| tree | 93faacb2ab517087da07341fc4b2fadb4eb6674c /drivers/gpu/drm/vmwgfx | |
| parent | 2f1371614a5d49428846b90673a89036518dffad (diff) | |
| download | lwn-025af189fb44250206dd8a32fa4a682392af3301.tar.gz lwn-025af189fb44250206dd8a32fa4a682392af3301.zip | |
drm/ttm: Fixed a read/write lock imbalance
In ttm_write_lock(), the uninterruptible path should call
__ttm_write_lock() not __ttm_read_lock(). This fixes a vmwgfx hang
on F23 start up.
syeh: Extracted this from one of Thomas' internal patches.
Cc: <stable@vger.kernel.org>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx')
0 files changed, 0 insertions, 0 deletions