diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_main.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_edif.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/scsi_lib.c | 52 | ||||
| -rw-r--r-- | drivers/scsi/sd.c | 4 |
5 files changed, 35 insertions, 31 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index 450a85781..2116f5ee3 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1715,7 +1715,7 @@ static int hisi_sas_debug_I_T_nexus_reset(struct domain_device *device) if (dev_is_sata(device)) { struct ata_link *link = &device->sata_dev.ap->link; - rc = ata_wait_after_reset(link, HISI_SAS_WAIT_PHYUP_TIMEOUT, + rc = ata_wait_after_reset(link, jiffies + HISI_SAS_WAIT_PHYUP_TIMEOUT, smp_ata_check_ready_type); } else { msleep(2000); diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index b86ff9fcd..f21396a0b 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -748,8 +748,10 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, /* Save the ELS cmd */ elsiocb->drvrTimeout = cmd; - lpfc_sli4_resume_rpi(ndlp, - lpfc_mbx_cmpl_resume_rpi, elsiocb); + if (lpfc_sli4_resume_rpi(ndlp, + lpfc_mbx_cmpl_resume_rpi, + elsiocb)) + kfree(elsiocb); goto out; } } diff --git a/drivers/scsi/qla2xxx/qla_edif.c b/drivers/scsi/qla2xxx/qla_edif.c index 7aee4d093..969008071 100644 --- a/drivers/scsi/qla2xxx/qla_edif.c +++ b/drivers/scsi/qla2xxx/qla_edif.c @@ -1058,7 +1058,7 @@ qla_edif_app_getstats(scsi_qla_host_t *vha, struct bsg_job *bsg_job) list_for_each_entry_safe(fcport, tf, &vha->vp_fcports, list) { if (fcport->edif.enable) { - if (pcnt > app_req.num_ports) + if (pcnt >= app_req.num_ports) break; app_reply->elem[pcnt].rekey_count = diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index edd296f95..5c5954b78 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -185,37 +185,39 @@ void scsi_queue_insert(struct scsi_cmnd *cmd, int reason) __scsi_queue_insert(cmd, reason, true); } + /** - * scsi_execute_cmd - insert request and wait for the result - * @sdev: scsi_device + * __scsi_execute - insert request and wait for the result + * @sdev: scsi device * @cmd: scsi command - * @opf: block layer request cmd_flags + * @data_direction: data direction * @buffer: data buffer * @bufflen: len of buffer + * @sense: optional sense buffer + * @sshdr: optional decoded sense header * @timeout: request timeout in HZ * @retries: number of times to retry request - * @args: Optional args. See struct definition for field descriptions + * @flags: flags for ->cmd_flags + * @rq_flags: flags for ->rq_flags + * @resid: optional residual length * * Returns the scsi_cmnd result field if a command was executed, or a negative * Linux error code if we didn't get that far. */ -int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd, - blk_opf_t opf, void *buffer, unsigned int bufflen, - int timeout, int retries, - const struct scsi_exec_args *args) +int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, + int data_direction, void *buffer, unsigned bufflen, + unsigned char *sense, struct scsi_sense_hdr *sshdr, + int timeout, int retries, blk_opf_t flags, + req_flags_t rq_flags, int *resid) { - static const struct scsi_exec_args default_args; struct request *req; struct scsi_cmnd *scmd; int ret; - if (!args) - args = &default_args; - else if (WARN_ON_ONCE(args->sense && - args->sense_len != SCSI_SENSE_BUFFERSIZE)) - return -EINVAL; - - req = scsi_alloc_request(sdev->request_queue, opf, args->req_flags); + req = scsi_alloc_request(sdev->request_queue, + data_direction == DMA_TO_DEVICE ? + REQ_OP_DRV_OUT : REQ_OP_DRV_IN, + rq_flags & RQF_PM ? BLK_MQ_REQ_PM : 0); if (IS_ERR(req)) return PTR_ERR(req); @@ -230,7 +232,8 @@ int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd, memcpy(scmd->cmnd, cmd, scmd->cmd_len); scmd->allowed = retries; req->timeout = timeout; - req->rq_flags |= RQF_QUIET; + req->cmd_flags |= flags; + req->rq_flags |= rq_flags | RQF_QUIET; /* * head injection *required* here otherwise quiesce won't work @@ -246,21 +249,20 @@ int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd, if (unlikely(scmd->resid_len > 0 && scmd->resid_len <= bufflen)) memset(buffer + bufflen - scmd->resid_len, 0, scmd->resid_len); - if (args->resid) - *args->resid = scmd->resid_len; - if (args->sense) - memcpy(args->sense, scmd->sense_buffer, SCSI_SENSE_BUFFERSIZE); - if (args->sshdr) + if (resid) + *resid = scmd->resid_len; + if (sense && scmd->sense_len) + memcpy(sense, scmd->sense_buffer, SCSI_SENSE_BUFFERSIZE); + if (sshdr) scsi_normalize_sense(scmd->sense_buffer, scmd->sense_len, - args->sshdr); - + sshdr); ret = scmd->result; out: blk_mq_free_request(req); return ret; } -EXPORT_SYMBOL(scsi_execute_cmd); +EXPORT_SYMBOL(__scsi_execute); /* * Wake up the error handler if necessary. Avoid as follows that the error diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index f32236c3f..3ec9b324f 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3299,8 +3299,8 @@ static void sd_read_block_zero(struct scsi_disk *sdkp) put_unaligned_be32(0, &cmd[2]); /* Logical block address 0 */ put_unaligned_be16(1, &cmd[7]); /* Transfer 1 logical block */ - scsi_execute_cmd(sdkp->device, cmd, REQ_OP_DRV_IN, buffer, buf_len, - SD_TIMEOUT, sdkp->max_retries, NULL); + scsi_execute_req(sdkp->device, cmd, DMA_FROM_DEVICE, buffer, buf_len, + NULL, SD_TIMEOUT, sdkp->max_retries, NULL); kfree(buffer); } |