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[SCSI] qla4xxx: update function qla4xxx_isr_decode_mailbox()

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- Added MBOX_ASTS_DUPLICATE_IP AEN handling.
- Update MBOX_AEN_REG_COUNT to 8 so that driver will save status
  of all mbox registers in aen_q

Signed-off-by: Prasanna Mumbai <prasanna.mumbai@qlogic.com>
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>
This commit is contained in:
Prasanna Mumbai 2011-05-17 23:17:03 -07:00 committed by James Bottomley
parent c498bf1a1b
commit 185f107ef9
2 changed files with 9 additions and 6 deletions
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2
drivers/scsi/qla4xxx/ql4_def.h
View File

@ -115,7 +115,7 @@
#define INVALID_ENTRY 0xFFFF
#define MAX_CMDS_TO_RISC 1024
#define MAX_SRBS MAX_CMDS_TO_RISC
#define MBOX_AEN_REG_COUNT 5
#define MBOX_AEN_REG_COUNT 8
#define MAX_INIT_RETRIES 5
/*

13
drivers/scsi/qla4xxx/ql4_isr.c
View File

@ -541,6 +541,7 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
case MBOX_ASTS_UNSOLICITED_PDU_RECEIVED: /* Connection mode */
case MBOX_ASTS_IPSEC_SYSTEM_FATAL_ERROR:
case MBOX_ASTS_SUBNET_STATE_CHANGE:
case MBOX_ASTS_DUPLICATE_IP:
/* No action */
DEBUG2(printk("scsi%ld: AEN %04x\n", ha->host_no,
mbox_status));
@ -593,11 +594,13 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
mbox_sts[i];
/* print debug message */
DEBUG2(printk("scsi%ld: AEN[%d] %04x queued"
" mb1:0x%x mb2:0x%x mb3:0x%x mb4:0x%x\n",
ha->host_no, ha->aen_in, mbox_sts[0],
mbox_sts[1], mbox_sts[2], mbox_sts[3],
mbox_sts[4]));
DEBUG2(printk("scsi%ld: AEN[%d] %04x queued "
"mb1:0x%x mb2:0x%x mb3:0x%x "
"mb4:0x%x mb5:0x%x\n",
ha->host_no, ha->aen_in,
mbox_sts[0], mbox_sts[1],
mbox_sts[2], mbox_sts[3],
mbox_sts[4], mbox_sts[5]));
/* advance pointer */
ha->aen_in++;