diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_task.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_task.c | 29 |
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/scsi/libsas/sas_task.c b/drivers/scsi/libsas/sas_task.c index a78e5bd3e514..e9d291007817 100644 --- a/drivers/scsi/libsas/sas_task.c +++ b/drivers/scsi/libsas/sas_task.c @@ -1,3 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include "sas_internal.h" + #include <linux/kernel.h> #include <linux/export.h> #include <scsi/sas.h> @@ -11,27 +15,28 @@ void sas_ssp_task_response(struct device *dev, struct sas_task *task, tstat->resp = SAS_TASK_COMPLETE; - if (iu->datapres == 0) + switch (iu->datapres) { + case SAS_DATAPRES_NO_DATA: tstat->stat = iu->status; - else if (iu->datapres == 1) + break; + case SAS_DATAPRES_RESPONSE_DATA: tstat->stat = iu->resp_data[3]; - else if (iu->datapres == 2) { - tstat->stat = SAM_STAT_CHECK_CONDITION; + break; + case SAS_DATAPRES_SENSE_DATA: + tstat->stat = SAS_SAM_STAT_CHECK_CONDITION; tstat->buf_valid_size = min_t(int, SAS_STATUS_BUF_SIZE, be32_to_cpu(iu->sense_data_len)); memcpy(tstat->buf, iu->sense_data, tstat->buf_valid_size); if (iu->status != SAM_STAT_CHECK_CONDITION) - dev_printk(KERN_WARNING, dev, - "dev %llx sent sense data, but " - "stat(%x) is not CHECK CONDITION\n", - SAS_ADDR(task->dev->sas_addr), - iu->status); - } - else + dev_warn(dev, "dev %016llx sent sense data, but stat(0x%x) is not CHECK CONDITION\n", + SAS_ADDR(task->dev->sas_addr), iu->status); + break; + default: /* when datapres contains corrupt/unknown value... */ - tstat->stat = SAM_STAT_CHECK_CONDITION; + tstat->stat = SAS_SAM_STAT_CHECK_CONDITION; + } } EXPORT_SYMBOL_GPL(sas_ssp_task_response); |