commit | 8f53492f86f9ca66bc762be98f0a9fce9bcb319a | [log] [tgz] |
---|---|---|
author | Christian König <christian.koenig@amd.com> | Tue Feb 18 11:37:20 2014 +0100 |
committer | Alex Deucher <alexander.deucher@amd.com> | Tue Feb 18 13:41:05 2014 -0500 |
tree | 9d8e2b801dd56b94ff9c2d8fdc4017d5b82be920 | |
parent | ebc54ffe1c57067d4700f970ef88f26e18b48690 [diff] |
drm/radeon: fix CP semaphores on CIK The CP semaphore queue on CIK has a bug that triggers if uncompleted waits use the same address while a signal is still pending. Work around this by using different addresses for each sync. Signed-off-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>