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authorPrasanna Mumbai <prasanna.mumbai@qlogic.com>2010-12-03 01:12:43 -0500
committerJames Bottomley <James.Bottomley@suse.de>2010-12-21 13:24:41 -0500
commite128271b7bcb9c8955cadbf2e18f8af288979e6b (patch)
tree167c47f2ea50836d1a37e9f79f05a8074151a4f6
parent4cd83cbef878b5d0d4c65ac0a20d12a8bf9f551d (diff)
[SCSI] qla4xxx: cache new IP address acquired via DHCP
Prior to firmware state change from ACQUIRING to READY, an 0x8029 AEN is received. Added code to check previous state being ACQUIRING in order to update the ip address in the driver. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Prasanna Mumbai <prasanna.mumbai@qlogic.com> Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
-rw-r--r--drivers/scsi/qla4xxx/ql4_isr.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_isr.c b/drivers/scsi/qla4xxx/ql4_isr.c
index ca862b12a8db..90a217ff3a3f 100644
--- a/drivers/scsi/qla4xxx/ql4_isr.c
+++ b/drivers/scsi/qla4xxx/ql4_isr.c
@@ -554,7 +554,8 @@ static void qla4xxx_isr_decode_mailbox(struct scsi_qla_host * ha,
554 /* mbox_sts[2] = Old ACB state 554 /* mbox_sts[2] = Old ACB state
555 * mbox_sts[3] = new ACB state */ 555 * mbox_sts[3] = new ACB state */
556 if ((mbox_sts[3] == ACB_STATE_VALID) && 556 if ((mbox_sts[3] == ACB_STATE_VALID) &&
557 (mbox_sts[2] == ACB_STATE_TENTATIVE)) 557 ((mbox_sts[2] == ACB_STATE_TENTATIVE) ||
558 (mbox_sts[2] == ACB_STATE_ACQUIRING)))
558 set_bit(DPC_GET_DHCP_IP_ADDR, &ha->dpc_flags); 559 set_bit(DPC_GET_DHCP_IP_ADDR, &ha->dpc_flags);
559 else if ((mbox_sts[3] == ACB_STATE_ACQUIRING) && 560 else if ((mbox_sts[3] == ACB_STATE_ACQUIRING) &&
560 (mbox_sts[2] == ACB_STATE_VALID)) 561 (mbox_sts[2] == ACB_STATE_VALID))