From: Erik Gilling <konk...@android.com> When we get a bad status, dump sync state
Cc: Maarten Lankhorst <maarten.lankho...@canonical.com> Cc: Erik Gilling <konk...@android.com> Cc: Daniel Vetter <daniel.vet...@ffwll.ch> Cc: Rob Clark <robcl...@gmail.com> Cc: Sumit Semwal <sumit.sem...@linaro.org> Cc: Greg KH <gre...@linuxfoundation.org> Cc: dri-devel@lists.freedesktop.org Cc: Android Kernel Team <kernel-t...@android.com> Signed-off-by: Erik Gilling <konk...@android.com> [jstultz: Added commit message] Signed-off-by: John Stultz <john.stu...@linaro.org> --- drivers/staging/android/sync.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c index 92cdfe8..36ffa20 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, -- 1.7.10.4 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel