diff options
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_isr.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 85 |
1 files changed, 31 insertions, 54 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index 53cbaffbb78..5d2dc92f7d9 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -822,6 +822,35 @@ qla2x00_process_response_queue(struct scsi_qla_host *ha) WRT_REG_WORD(ISP_RSP_Q_OUT(ha, reg), ha->rsp_ring_index); } +static inline void +qla2x00_handle_sense(srb_t *sp, uint8_t *sense_data, uint32_t sense_len) +{ + struct scsi_cmnd *cp = sp->cmd; + + if (sense_len >= SCSI_SENSE_BUFFERSIZE) + sense_len = SCSI_SENSE_BUFFERSIZE; + + CMD_ACTUAL_SNSLEN(cp) = sense_len; + sp->request_sense_length = sense_len; + sp->request_sense_ptr = cp->sense_buffer; + if (sp->request_sense_length > 32) + sense_len = 32; + + memcpy(cp->sense_buffer, sense_data, sense_len); + + sp->request_sense_ptr += sense_len; + sp->request_sense_length -= sense_len; + if (sp->request_sense_length != 0) + sp->ha->status_srb = sp; + + DEBUG5(printk("%s(): Check condition Sense data, scsi(%ld:%d:%d:%d) " + "cmd=%p pid=%ld\n", __func__, sp->ha->host_no, cp->device->channel, + cp->device->id, cp->device->lun, cp, cp->serial_number)); + if (sense_len) + DEBUG5(qla2x00_dump_buffer(cp->sense_buffer, + CMD_ACTUAL_SNSLEN(cp))); +} + /** * qla2x00_status_entry() - Process a Status IOCB entry. * @ha: SCSI driver HA context @@ -976,36 +1005,11 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) if (lscsi_status != SS_CHECK_CONDITION) break; - /* Copy Sense Data into sense buffer. */ memset(cp->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); - if (!(scsi_status & SS_SENSE_LEN_VALID)) break; - if (sense_len >= SCSI_SENSE_BUFFERSIZE) - sense_len = SCSI_SENSE_BUFFERSIZE; - - CMD_ACTUAL_SNSLEN(cp) = sense_len; - sp->request_sense_length = sense_len; - sp->request_sense_ptr = cp->sense_buffer; - - if (sp->request_sense_length > 32) - sense_len = 32; - - memcpy(cp->sense_buffer, sense_data, sense_len); - - sp->request_sense_ptr += sense_len; - sp->request_sense_length -= sense_len; - if (sp->request_sense_length != 0) - ha->status_srb = sp; - - DEBUG5(printk("%s(): Check condition Sense data, " - "scsi(%ld:%d:%d:%d) cmd=%p pid=%ld\n", __func__, - ha->host_no, cp->device->channel, cp->device->id, - cp->device->lun, cp, cp->serial_number)); - if (sense_len) - DEBUG5(qla2x00_dump_buffer(cp->sense_buffer, - CMD_ACTUAL_SNSLEN(cp))); + qla2x00_handle_sense(sp, sense_data, sense_len); break; case CS_DATA_UNDERRUN: @@ -1060,34 +1064,11 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) if (lscsi_status != SS_CHECK_CONDITION) break; - /* Copy Sense Data into sense buffer */ memset(cp->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE); - if (!(scsi_status & SS_SENSE_LEN_VALID)) break; - if (sense_len >= SCSI_SENSE_BUFFERSIZE) - sense_len = SCSI_SENSE_BUFFERSIZE; - - CMD_ACTUAL_SNSLEN(cp) = sense_len; - sp->request_sense_length = sense_len; - sp->request_sense_ptr = cp->sense_buffer; - - if (sp->request_sense_length > 32) - sense_len = 32; - - memcpy(cp->sense_buffer, sense_data, sense_len); - - sp->request_sense_ptr += sense_len; - sp->request_sense_length -= sense_len; - if (sp->request_sense_length != 0) - ha->status_srb = sp; - - DEBUG5(printk("%s(): Check condition Sense data, " - "scsi(%ld:%d:%d:%d) cmd=%p pid=%ld\n", - __func__, ha->host_no, cp->device->channel, - cp->device->id, cp->device->lun, cp, - cp->serial_number)); + qla2x00_handle_sense(sp, sense_data, sense_len); /* * In case of a Underrun condition, set both the lscsi @@ -1107,10 +1088,6 @@ qla2x00_status_entry(scsi_qla_host_t *ha, void *pkt) cp->result = DID_ERROR << 16 | lscsi_status; } - - if (sense_len) - DEBUG5(qla2x00_dump_buffer(cp->sense_buffer, - CMD_ACTUAL_SNSLEN(cp))); } else { /* * If RISC reports underrun and target does not report |