diff options
| author | Erik Gilling <konkers@android.com> | 2013-02-28 16:43:17 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-04 17:46:54 +0800 |
| commit | 7560645406b8341ab74644b505297e3e32fa6f3a (patch) | |
| tree | 781841693ab77df67f77491d12617e1fa78e85b3 /drivers/staging/android/sync.c | |
| parent | 1d5db2ce93089db91d7997927b4cfd92a88c5aad (diff) | |
staging: sync: Dump sync state on fence errors
When we get a bad status, dump sync state
Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <robclark@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Erik Gilling <konkers@android.com>
[jstultz: Added commit message]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/android/sync.c')
| -rw-r--r-- | drivers/staging/android/sync.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c index 92cdfe8031d..36ffa202487 100644 --- a/drivers/staging/android/sync.c +++ b/drivers/staging/android/sync.c @@ -572,8 +572,11 @@ int sync_fence_wait(struct sync_fence *fence, long timeout) if (err < 0) return err; - if (fence->status < 0) + if (fence->status < 0) { + pr_info("fence error %d on [%p]\n", fence->status, fence); + sync_dump(); return fence->status; + } if (fence->status == 0) { pr_info("fence timeout on [%p] after %dms\n", fence, |