Re: [PATCH] scsi: ufs: Fix some problems in task management request implementation

2021-01-20 Thread Jaegeuk Kim
On 01/20, Can Guo wrote: > Current task management request send/compl implementation is broken, the > problems and fixes are listed as below: > > Problem: TMR completion timeout. ufshcd_tmc_handler() calls > blk_mq_tagset_busy_iter(fn == ufshcd_compl_tm()), but since > blk_mq_tag

[PATCH] scsi: ufs: Fix some problems in task management request implementation

2021-01-20 Thread Can Guo
Current task management request send/compl implementation is broken, the problems and fixes are listed as below: Problem: TMR completion timeout. ufshcd_tmc_handler() calls blk_mq_tagset_busy_iter(fn == ufshcd_compl_tm()), but since blk_mq_tagset_busy_iter() only iterates over al