> > static int ufshcd_uic_pwr_ctrl(struct ufs_hba *hba, struct uic_command > > *cmd) .. > > bool reenable_intr = false; > > > > mutex_lock(&hba->uic_cmd_mutex); <<<< > > It is OK to schedule while holding a mutex. Are you sure this is the > problem? Ah, I mis-understood it. It was for not applying this. https://lore.kernel.org/linux-scsi/782ba5f26f0a96e58d85dff50751787d2d2a6b2b.1693790060.git.kwmad.kim@xxxxxxxxxxx/ So this patch set has no problem. Sorry for bothering all of you. Thanks.