From: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Date: Wed, 17 Jun 2009 17:30:28 +0000 (-0700)
Subject: qla2xxx: Fixed a bug in number of response queue creation logic.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=27dc9c5a3d652b0d55ab9ab396dcce9f13bc77c3;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

qla2xxx: Fixed a bug in number of response queue creation logic.

Cc: stable@kernel.org
Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index dcf011679c8b..f0396e79b6fa 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1663,7 +1663,7 @@ skip_pio:
 		/* queue 0 uses two msix vectors */
 		if (ql2xmultique_tag) {
 			cpus = num_online_cpus();
-			ha->max_rsp_queues = (ha->msix_count - 1 - cpus) ?
+			ha->max_rsp_queues = (ha->msix_count - 1 > cpus) ?
 				(cpus + 1) : (ha->msix_count - 1);
 			ha->max_req_queues = 2;
 		} else if (ql2xmaxqueues > 1) {