diff options
| -rw-r--r-- | drivers/scsi/sd.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index cb240015bde5..c2068d83c812 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1645,36 +1645,35 @@ out: static int sd_sync_cache(struct scsi_disk *sdkp) { - int retries, res; + int res; struct scsi_device *sdp = sdkp->device; const int timeout = sdp->request_queue->rq_timeout * SD_FLUSH_TIMEOUT_MULTIPLIER; + /* Leave the rest of the command zero to indicate flush everything. */ + const unsigned char cmd[16] = { sdp->use_16_for_sync ? + SYNCHRONIZE_CACHE_16 : SYNCHRONIZE_CACHE }; struct scsi_sense_hdr sshdr; + struct scsi_failure failure_defs[] = { + { + .allowed = 3, + .result = SCMD_FAILURE_RESULT_ANY, + }, + {} + }; + struct scsi_failures failures = { + .failure_definitions = failure_defs, + }; const struct scsi_exec_args exec_args = { .req_flags = BLK_MQ_REQ_PM, .sshdr = &sshdr, + .failures = &failures, }; if (!scsi_device_online(sdp)) return -ENODEV; - for (retries = 3; retries > 0; --retries) { - unsigned char cmd[16] = { 0 }; - - if (sdp->use_16_for_sync) - cmd[0] = SYNCHRONIZE_CACHE_16; - else - cmd[0] = SYNCHRONIZE_CACHE; - /* - * Leave the rest of the command zero to indicate - * flush everything. - */ - res = scsi_execute_cmd(sdp, cmd, REQ_OP_DRV_IN, NULL, 0, - timeout, sdkp->max_retries, &exec_args); - if (res == 0) - break; - } - + res = scsi_execute_cmd(sdp, cmd, REQ_OP_DRV_IN, NULL, 0, timeout, + sdkp->max_retries, &exec_args); if (res) { sd_print_result(sdkp, "Synchronize Cache(10) failed", res); |