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authorVikas Chaudhary <vikas.chaudhary@qlogic.com>2012-02-13 18:30:45 +0530
committerJames Bottomley <JBottomley@Parallels.com>2012-02-19 09:33:01 -0600
commit46801ba698b3366cf8d293d9f3d4253b6fd5210b (patch)
treed088dda7648b25ef7826ce2dd87064f116b55132 /drivers/scsi/qla4xxx
parentbadc5b9996005a388e94223d43eebba6698b7ac4 (diff)
[SCSI] qla4xxx: Proper detection of firmware abort error code for ISP82xx
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla4xxx')
-rw-r--r--drivers/scsi/qla4xxx/ql4_def.h2
-rw-r--r--drivers/scsi/qla4xxx/ql4_nx.h1
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c2
3 files changed, 2 insertions, 3 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index bfe68545203..ec48dc30b9a 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -150,8 +150,6 @@
#define QL4_SESS_RECOVERY_TMO 120 /* iSCSI session */
/* recovery timeout */
-#define MSB(x) ((uint8_t)((uint16_t)(x) >> 8))
-#define LSW(x) ((uint16_t)(x))
#define LSDW(x) ((u32)((u64)(x)))
#define MSDW(x) ((u32)((((u64)(x)) >> 16) >> 16))
diff --git a/drivers/scsi/qla4xxx/ql4_nx.h b/drivers/scsi/qla4xxx/ql4_nx.h
index dc45ac92369..dc7500e47b8 100644
--- a/drivers/scsi/qla4xxx/ql4_nx.h
+++ b/drivers/scsi/qla4xxx/ql4_nx.h
@@ -623,6 +623,7 @@ struct crb_addr_pair {
#define ADDR_ERROR ((unsigned long) 0xffffffff)
#define MAX_CTL_CHECK 1000
+#define QLA82XX_FWERROR_CODE(code) ((code >> 8) & 0x1fffff)
/***************************************************************************
* PCI related defines.
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 3339cc1e339..2cd20775836 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -2165,7 +2165,7 @@ void qla4_8xxx_watchdog(struct scsi_qla_host *ha)
halt_status = qla4_8xxx_rd_32(ha,
QLA82XX_PEG_HALT_STATUS1);
- if (LSW(MSB(halt_status)) == 0x67)
+ if (QLA82XX_FWERROR_CODE(halt_status) == 0x67)
ql4_printk(KERN_ERR, ha, "%s:"
" Firmware aborted with"
" error code 0x00006700."