netdev - [PATCH 1/2 net-next] cnic: set error flag when iSCSI connection fails

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <1328758437-18306-1-git-send-email-mchan@broadcom.com>
Date:	Wed, 8 Feb 2012 19:33:56 -0800
From:	"Michael Chan" <mchan@...adcom.com>
To:	davem@...emloft.net
cc:	netdev@...r.kernel.org
Subject: [PATCH 1/2 net-next] cnic: set error flag when iSCSI connection
 fails

From: Jeffrey Huang <huangjw@...adcom.com>

to speed up error recovery due to SPQ failures.  The error flag will
expedite the recovery process by skipping the timeouts.

Signed-off-by: Jeffrey Huang <huangjw@...adcom.com>
Signed-off-by: Michael Chan <mchan@...adcom.com>
---
 drivers/net/ethernet/broadcom/cnic.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 7381460..e236560 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -3927,6 +3927,8 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
 	case L4_KCQE_OPCODE_VALUE_CONNECT_COMPLETE:
 		if (l4kcqe->status == 0)
 			set_bit(SK_F_OFFLD_COMPLETE, &csk->flags);
+		else if (l4kcqe->status == L4_KCQE_COMPLETION_STATUS_NIC_ERROR)
+			set_bit(SK_F_HW_ERR, &csk->flags);
 
 		smp_mb__before_clear_bit();
 		clear_bit(SK_F_OFFLD_SCHED, &csk->flags);
-- 
1.6.4.GIT


--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html