Hi Jason, Thank you for your patch. Missatge de jason-jh.lin <jason-jh.lin@xxxxxxxxxxxx> del dia dc., 29 de set. 2021 a les 9:08: > > Because mtk_drm_crtc_update_config is not using cmdq_pkt_flush_async, > it won't have pkt->async_cb.cb anymore. > > So remove the WARN_ON check of pkt->async_cb.cb at cmdq_exec_done. > > Fixes: 1b6b0ce2240e ("mailbox: mtk-cmdq: Use mailbox rx_callback") > Signed-off-by: jason-jh.lin <jason-jh.lin@xxxxxxxxxxxx> As expected this removes the annoying "false" warning on the Mediatek devices I tested. Tested-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> Thanks, Enric > --- > drivers/mailbox/mtk-cmdq-mailbox.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c > index 64175a893312..c591dab9d5a4 100644 > --- a/drivers/mailbox/mtk-cmdq-mailbox.c > +++ b/drivers/mailbox/mtk-cmdq-mailbox.c > @@ -195,7 +195,6 @@ static void cmdq_task_exec_done(struct cmdq_task *task, int sta) > struct cmdq_task_cb *cb = &task->pkt->async_cb; > struct cmdq_cb_data data; > > - WARN_ON(cb->cb == (cmdq_async_flush_cb)NULL); > data.sta = sta; > data.data = cb->data; > data.pkt = task->pkt; > -- > 2.18.0 > > > _______________________________________________ > Linux-mediatek mailing list > Linux-mediatek@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-mediatek