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-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1340255123-22371-4-git-send-email-yuvalmin@broadcom.com>
Date:	Thu, 21 Jun 2012 08:05:20 +0300
From:	"Yuval Mintz" <yuvalmin@...adcom.com>
To:	davem@...emloft.net, netdev@...r.kernel.org
cc:	eilong@...adcom.com, joe@...ches.com,
	"Yuval Mintz" <yuvalmin@...adcom.com>,
	"Yaniv Rosner" <yaniv.rosner@...adcom.com>
Subject: [PATCH net-next (v2) 3/6] bnx2x: treat 0 speed as link down
 (copper)

Signed-off-by: Yuval Mintz <yuvalmin@...adcom.com>
Signed-off-by: Yaniv Rosner <yaniv.rosner@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c |   22 ++++++++++++----------
 1 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 9a1705e..d4e8957 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -10178,17 +10178,19 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy,
 		DP(NETIF_MSG_LINK, "Legacy speed status = 0x%x\n",
 		   legacy_status);
 		link_up = ((legacy_status & (1<<11)) == (1<<11));
-		if (link_up) {
-			legacy_speed = (legacy_status & (3<<9));
-			if (legacy_speed == (0<<9))
-				vars->line_speed = SPEED_10;
-			else if (legacy_speed == (1<<9))
-				vars->line_speed = SPEED_100;
-			else if (legacy_speed == (2<<9))
-				vars->line_speed = SPEED_1000;
-			else /* Should not happen */
-				vars->line_speed = 0;
+		legacy_speed = (legacy_status & (3<<9));
+		if (legacy_speed == (0<<9))
+			vars->line_speed = SPEED_10;
+		else if (legacy_speed == (1<<9))
+			vars->line_speed = SPEED_100;
+		else if (legacy_speed == (2<<9))
+			vars->line_speed = SPEED_1000;
+		else { /* Should not happen: Treat as link down */
+			vars->line_speed = 0;
+			link_up = 0;
+		}
 
+		if (link_up) {
 			if (legacy_status & (1<<8))
 				vars->duplex = DUPLEX_FULL;
 			else
-- 
1.7.9.rc2


--
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

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ