diff options
author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2008-04-03 20:13:19 (GMT) |
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committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-07 17:19:13 (GMT) |
commit | cb8dacbf1110d8bd39413f3116ff1720f757854e (patch) | |
tree | 8d58f215c7a1091f7e760359c56d1316d9c80f7d /drivers/scsi/qla2xxx/qla_mbx.c | |
parent | 0971de7f56f809f40edae6fd372745e429e970e9 (diff) | |
download | linux-fsl-qoriq-cb8dacbf1110d8bd39413f3116ff1720f757854e.tar.xz |
[SCSI] qla2xxx: Add hardware trace-logging support.
Recent ISPs have a region within FLASH which acts as a repository
for the logging of serious hardware and software failures.
Currently, the region is large enough to support up to 255
entries.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_mbx.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 898847e..b25c15a 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -587,6 +587,14 @@ qla2x00_mbx_reg_test(scsi_qla_host_t *ha) if (mcp->mb[5] != 0xA5A5 || mcp->mb[6] != 0x5A5A || mcp->mb[7] != 0x2525) rval = QLA_FUNCTION_FAILED; + if (rval == QLA_FUNCTION_FAILED) { + struct device_reg_24xx __iomem *reg = + &ha->iobase->isp24; + + qla2xxx_hw_event_log(ha, HW_EVENT_ISP_ERR, 0, + LSW(RD_REG_DWORD(®->hccr)), + LSW(RD_REG_DWORD(®->istatus))); + } } if (rval != QLA_SUCCESS) { |