On 2021-03-03 22:50, Bean Huo wrote:
On Wed, 2021-03-03 at 15:29 +0900, Daejun Park wrote:+ +static inline void ufshpb_put_pre_req(struct ufshpb_lu *hpb, + struct ufshpb_req *pre_req) +{ + pre_req->req = NULL; + pre_req->bio = NULL; + list_add_tail(&pre_req->list_req, &hpb->lh_pre_req_free); + hpb->num_inflight_pre_req--; +} + +static void ufshpb_pre_req_compl_fn(struct request *req, blk_status_t error) +{ + struct ufshpb_req *pre_req = (struct ufshpb_req *)req- >end_io_data; + struct ufshpb_lu *hpb = pre_req->hpb; + unsigned long flags; + struct scsi_sense_hdr sshdr; + + if (error) { + dev_err(&hpb->sdev_ufs_lu->sdev_dev, "block status %d", error); + scsi_normalize_sense(pre_req->sense, SCSI_SENSE_BUFFERSIZE, + &sshdr); + dev_err(&hpb->sdev_ufs_lu->sdev_dev, + "code %x sense_key %x asc %x ascq %x", + sshdr.response_code, + sshdr.sense_key, sshdr.asc, sshdr.ascq); + dev_err(&hpb->sdev_ufs_lu->sdev_dev, + "byte4 %x byte5 %x byte6 %x additional_len %x", + sshdr.byte4, sshdr.byte5, + sshdr.byte6, sshdr.additional_length); + }How can you print out sense_key and sense code here? sense code will not be copied to pre_req->sense. you should directly use scsi_request->sense or let pre_req->sense point to scsi_request->sense. You update the new version patch so quickly. In another word, I am wondering if you tested your patch before submitting? Bean
Bean is right about the sense buffer...
