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| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2015-01-04 02:31:20 +0300 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@amd.com> | 2015-01-04 02:31:20 +0300 |
| commit | 4c18442e536ec24cc5ca23c5bbaa80bd53020b95 (patch) | |
| tree | c942776401f270bbebc58f8c0a009d869af61413 /drivers/gpu/drm/radeon/cikd.h | |
| parent | 030e416b4f7782b22e8985095be0ea641aa20bf8 (diff) | |
| download | linux-4c18442e536ec24cc5ca23c5bbaa80bd53020b95.tar.bz2 | |
drm/radeon: do not leave queue acquired if timeout happens in kgd_hqd_destroy()
If timeout happens, kgd_hqd_destroy() just returns -ETIME leaving queue
acquired.
It may cause a deadlock, so the patch proposes to release queue before return.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/cikd.h')
0 files changed, 0 insertions, 0 deletions