diff options
| -rw-r--r-- | drivers/scsi/scsi_transport_spi.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index f668c1c0a98f..64852e6df3e3 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -108,29 +108,30 @@ static int spi_execute(struct scsi_device *sdev, const void *cmd, enum req_op op, void *buffer, unsigned int bufflen, struct scsi_sense_hdr *sshdr) { - int i, result; - struct scsi_sense_hdr sshdr_tmp; blk_opf_t opf = op | REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER; + struct scsi_failure failure_defs[] = { + { + .sense = UNIT_ATTENTION, + .asc = SCMD_FAILURE_ASC_ANY, + .ascq = SCMD_FAILURE_ASCQ_ANY, + .allowed = DV_RETRIES, + .result = SAM_STAT_CHECK_CONDITION, + }, + {} + }; + struct scsi_failures failures = { + .failure_definitions = failure_defs, + }; const struct scsi_exec_args exec_args = { + /* bypass the SDEV_QUIESCE state with BLK_MQ_REQ_PM */ .req_flags = BLK_MQ_REQ_PM, - .sshdr = sshdr ? : &sshdr_tmp, + .sshdr = sshdr, + .failures = &failures, }; - sshdr = exec_args.sshdr; - - for(i = 0; i < DV_RETRIES; i++) { - /* - * The purpose of the RQF_PM flag below is to bypass the - * SDEV_QUIESCE state. - */ - result = scsi_execute_cmd(sdev, cmd, opf, buffer, bufflen, - DV_TIMEOUT, 1, &exec_args); - if (result < 0 || !scsi_sense_valid(sshdr) || - sshdr->sense_key != UNIT_ATTENTION) - break; - } - return result; + return scsi_execute_cmd(sdev, cmd, opf, buffer, bufflen, DV_TIMEOUT, 1, + &exec_args); } static struct { |