From: Ravi Anand <ravi.anand@qlogic.com>
Date: Wed, 17 May 2006 22:08:44 +0000 (-0700)
Subject: [SCSI] qla2xxx: Don't wait for loop transition to complete if LOOP_DEAD state is... 
X-Git-Tag: v2.6.18-rc1~1092^2~55
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=57680080baf3a8e289fad7f9e3c43ed58309e1eb;p=karo-tx-linux.git

[SCSI] qla2xxx: Don't wait for loop transition to complete if LOOP_DEAD state is attained.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 017729c59a49..fbf3b03aba6b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -577,6 +577,10 @@ qla2x00_wait_for_loop_ready(scsi_qla_host_t *ha)
 	while ((!atomic_read(&ha->loop_down_timer) &&
 	    atomic_read(&ha->loop_state) == LOOP_DOWN) ||
 	    atomic_read(&ha->loop_state) != LOOP_READY) {
+		if (atomic_read(&ha->loop_state) == LOOP_DEAD) {
+			return_status = QLA_FUNCTION_FAILED;
+			break;
+		}
 		msleep(1000);
 		if (time_after_eq(jiffies, loop_timeout)) {
 			return_status = QLA_FUNCTION_FAILED;