linux-kernel - [PATCH] via-velocity: FLOW_CNTL_RX does not disable Asymmetric pause in set_mii_flow

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: <4BA7D22A.6080300@gmail.com>
Date:	Mon, 22 Mar 2010 21:25:14 +0100
From:	Roel Kluin <roel.kluin@...il.com>
To:	netdev@...r.kernel.org, Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Dave Jones <davej@...hat.com>, davem@...emloft.net
Subject: [PATCH] via-velocity: FLOW_CNTL_RX does not disable Asymmetric pause
 in set_mii_flow_control()

Asymmetric pause was not disabled in the RX case.

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
---
I spotted this because In the FLOW_CNTL_RX and FLOW_CNTL_TX_RX
cases the same code is executed, is the amendment below required?

diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 3a486f3..2d478cf 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -807,7 +807,7 @@ static void set_mii_flow_control(struct velocity_info *vptr)
 
 	case FLOW_CNTL_RX:
 		MII_REG_BITS_ON(ANAR_PAUSE, MII_REG_ANAR, vptr->mac_regs);
-		MII_REG_BITS_ON(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
+		MII_REG_BITS_OFF(ANAR_ASMDIR, MII_REG_ANAR, vptr->mac_regs);
 		break;
 
 	case FLOW_CNTL_TX_RX:
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/