b4d6c6a07f
The command register is reset to 0 when a command has completed. Check for this condition instead of the error status, which will not accurately reflect completion. In particular, the incorrect condition caused every command error to be reported as a timeout. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://lore.kernel.org/r/20220608124808.51402-4-matthias.schiffer@ew.tq-group.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>