Dear Agustin,
Am 10.03.22 um 23:20 schrieb Agustin Gutierrez:
From: Jing Zhou <Jing.Zhou@xxxxxxx>
[Why]
Crash caused by a ddc update failure
Please give more details. What setup is it? Did Linux crash or just
print a stack trace?
Also *Update engine ddc* should be more concrete.
[How]
Update engine ddc before release engine.
Please add a Fixes tag.
Reviewed-by: Wyatt Wood <Wyatt.Wood@xxxxxxx>
Reviewed-by: Aric Cyr <Aric.Cyr@xxxxxxx>
Acked-by: Agustin Gutierrez <agustin.gutierrez@xxxxxxx>
Signed-off-by: Jing Zhou <Jing.Zhou@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dce/dce_aux.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
index b8d6f4202413..8e814000db62 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
@@ -413,6 +413,7 @@ static bool acquire(
return false;
if (!acquire_engine(engine)) {
+ engine->ddc = ddc;
release_engine(engine);
return false;
}
Kind regards,
Paul
