Commit 75606454 authored by Erik Gilling's avatar Erik Gilling Committed by Greg Kroah-Hartman

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: default avatarErik Gilling <konkers@android.com>
[jstultz: Added commit message]
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1d5db2ce
...@@ -572,8 +572,11 @@ int sync_fence_wait(struct sync_fence *fence, long timeout) ...@@ -572,8 +572,11 @@ int sync_fence_wait(struct sync_fence *fence, long timeout)
if (err < 0) if (err < 0)
return err; 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; return fence->status;
}
if (fence->status == 0) { if (fence->status == 0) {
pr_info("fence timeout on [%p] after %dms\n", fence, pr_info("fence timeout on [%p] after %dms\n", fence,
......
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