diff options
Diffstat (limited to 'drivers/scsi/ses.c')
| -rw-r--r-- | drivers/scsi/ses.c | 69 |
1 files changed, 47 insertions, 22 deletions
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c index d7d0c35c58b8..2c61624cb4b0 100644 --- a/drivers/scsi/ses.c +++ b/drivers/scsi/ses.c @@ -9,7 +9,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/enclosure.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -87,19 +87,32 @@ static int ses_recv_diag(struct scsi_device *sdev, int page_code, 0 }; unsigned char recv_page_code; - unsigned int retries = SES_RETRIES; - struct scsi_sense_hdr sshdr; + struct scsi_failure failure_defs[] = { + { + .sense = UNIT_ATTENTION, + .asc = 0x29, + .ascq = SCMD_FAILURE_ASCQ_ANY, + .allowed = SES_RETRIES, + .result = SAM_STAT_CHECK_CONDITION, + }, + { + .sense = NOT_READY, + .asc = SCMD_FAILURE_ASC_ANY, + .ascq = SCMD_FAILURE_ASCQ_ANY, + .allowed = SES_RETRIES, + .result = SAM_STAT_CHECK_CONDITION, + }, + {} + }; + struct scsi_failures failures = { + .failure_definitions = failure_defs, + }; const struct scsi_exec_args exec_args = { - .sshdr = &sshdr, + .failures = &failures, }; - do { - ret = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_IN, buf, bufflen, - SES_TIMEOUT, 1, &exec_args); - } while (ret > 0 && --retries && scsi_sense_valid(&sshdr) && - (sshdr.sense_key == NOT_READY || - (sshdr.sense_key == UNIT_ATTENTION && sshdr.asc == 0x29))); - + ret = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_IN, buf, bufflen, + SES_TIMEOUT, 1, &exec_args); if (unlikely(ret)) return ret; @@ -131,19 +144,32 @@ static int ses_send_diag(struct scsi_device *sdev, int page_code, bufflen & 0xff, 0 }; - struct scsi_sense_hdr sshdr; - unsigned int retries = SES_RETRIES; + struct scsi_failure failure_defs[] = { + { + .sense = UNIT_ATTENTION, + .asc = 0x29, + .ascq = SCMD_FAILURE_ASCQ_ANY, + .allowed = SES_RETRIES, + .result = SAM_STAT_CHECK_CONDITION, + }, + { + .sense = NOT_READY, + .asc = SCMD_FAILURE_ASC_ANY, + .ascq = SCMD_FAILURE_ASCQ_ANY, + .allowed = SES_RETRIES, + .result = SAM_STAT_CHECK_CONDITION, + }, + {} + }; + struct scsi_failures failures = { + .failure_definitions = failure_defs, + }; const struct scsi_exec_args exec_args = { - .sshdr = &sshdr, + .failures = &failures, }; - do { - result = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_OUT, buf, - bufflen, SES_TIMEOUT, 1, &exec_args); - } while (result > 0 && --retries && scsi_sense_valid(&sshdr) && - (sshdr.sense_key == NOT_READY || - (sshdr.sense_key == UNIT_ATTENTION && sshdr.asc == 0x29))); - + result = scsi_execute_cmd(sdev, cmd, REQ_OP_DRV_OUT, buf, bufflen, + SES_TIMEOUT, 1, &exec_args); if (result) sdev_printk(KERN_ERR, sdev, "SEND DIAGNOSTIC result: %8x\n", result); @@ -882,7 +908,6 @@ static struct class_interface ses_interface = { static struct scsi_driver ses_template = { .gendrv = { .name = "ses", - .owner = THIS_MODULE, .probe = ses_probe, .remove = ses_remove, }, |