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| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2009-10-13 15:16:46 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2009-12-04 12:00:10 -0600 |
| commit | bdab23da71c36904693d276c8b28308dc94642aa (patch) | |
| tree | 46a9d428346cdc70e0a828365757c9795899bde1 /drivers/scsi | |
| parent | 3420d36cac2f1d28fc99290de12dd66dfaf65d8e (diff) | |
| download | linux-stable-bdab23da71c36904693d276c8b28308dc94642aa.tar.gz linux-stable-bdab23da71c36904693d276c8b28308dc94642aa.tar.bz2 linux-stable-bdab23da71c36904693d276c8b28308dc94642aa.zip | |
[SCSI] qla2xxx: Display additional mailbox registers during AEN handling.
The mailbox register values may assist in debugging efforts.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_isr.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c index b20a7169aac2..4d758d29523c 100644 --- a/drivers/scsi/qla2xxx/qla_isr.c +++ b/drivers/scsi/qla2xxx/qla_isr.c @@ -313,10 +313,11 @@ qla2x00_async_event(scsi_qla_host_t *vha, struct rsp_que *rsp, uint16_t *mb) static char *link_speeds[] = { "1", "2", "?", "4", "8", "10" }; char *link_speed; uint16_t handle_cnt; - uint16_t cnt; + uint16_t cnt, mbx; uint32_t handles[5]; struct qla_hw_data *ha = vha->hw; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; + struct device_reg_24xx __iomem *reg24 = &ha->iobase->isp24; uint32_t rscn_entry, host_pid; uint8_t rscn_queue_index; unsigned long flags; @@ -395,9 +396,10 @@ skip_rio: break; case MBA_SYSTEM_ERR: /* System Error */ + mbx = IS_QLA81XX(ha) ? RD_REG_WORD(®24->mailbox7) : 0; qla_printk(KERN_INFO, ha, - "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh.\n", - mb[1], mb[2], mb[3]); + "ISP System Error - mbx1=%xh mbx2=%xh mbx3=%xh " + "mbx7=%xh.\n", mb[1], mb[2], mb[3], mbx); ha->isp_ops->fw_dump(vha, 1); @@ -419,9 +421,10 @@ skip_rio: break; case MBA_REQ_TRANSFER_ERR: /* Request Transfer Error */ - DEBUG2(printk("scsi(%ld): ISP Request Transfer Error.\n", - vha->host_no)); - qla_printk(KERN_WARNING, ha, "ISP Request Transfer Error.\n"); + DEBUG2(printk("scsi(%ld): ISP Request Transfer Error (%x).\n", + vha->host_no, mb[1])); + qla_printk(KERN_WARNING, ha, + "ISP Request Transfer Error (%x).\n", mb[1]); set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); break; @@ -485,10 +488,13 @@ skip_rio: break; case MBA_LOOP_DOWN: /* Loop Down Event */ + mbx = IS_QLA81XX(ha) ? RD_REG_WORD(®24->mailbox4) : 0; DEBUG2(printk("scsi(%ld): Asynchronous LOOP DOWN " - "(%x %x %x).\n", vha->host_no, mb[1], mb[2], mb[3])); - qla_printk(KERN_INFO, ha, "LOOP DOWN detected (%x %x %x).\n", - mb[1], mb[2], mb[3]); + "(%x %x %x %x).\n", vha->host_no, mb[1], mb[2], mb[3], + mbx)); + qla_printk(KERN_INFO, ha, + "LOOP DOWN detected (%x %x %x %x).\n", mb[1], mb[2], mb[3], + mbx); if (atomic_read(&vha->loop_state) != LOOP_DOWN) { atomic_set(&vha->loop_state, LOOP_DOWN); |