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Commit 185f107e authored by Prasanna Mumbai's avatar Prasanna Mumbai Committed by James Bottomley
Browse files

[SCSI] qla4xxx: update function qla4xxx_isr_decode_mailbox() 



- 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: default avatarPrasanna Mumbai <prasanna.mumbai@qlogic.com>
Signed-off-by: default avatarVikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <jbottomley@parallels.com>
parent c498bf1a

drivers/scsi/qla4xxx/ql4_def.h

+1 −1
Original line number Diff line number Diff line
@@ -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



/*

drivers/scsi/qla4xxx/ql4_isr.c

+8 −5
Original line number Diff line number Diff line
@@ -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));
@@ -594,10 +595,12 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha, 


				/* 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]));

					      "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++;