netdev - [PATCH net-next 04/04] bnx2x: Fix 20G KR2 support claims

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]

Date:	Thu, 20 Jun 2013 17:39:11 +0300
From:	"Yuval Mintz" <yuvalmin@...adcom.com>
To:	davem@...emloft.net, netdev@...r.kernel.org
cc:	eilong@...adcom.com, ariele@...adcom.com,
	"Yaniv Rosner" <yanivr@...adcom.com>,
	"Yuval Mintz" <yuvalmin@...adcom.com>
Subject: [PATCH net-next 04/04] bnx2x: Fix 20G KR2 support claims

From: Yaniv Rosner <yanivr@...adcom.com>

Don't claim 20G is supported if the speed is unsupported by the phys
(reflected by various ethtools and ndos).

Signed-off-by: Yaniv Rosner <yanivr@...adcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 12cc701..ba3e7e8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -10559,6 +10559,10 @@ static void bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg)
 		if (!(bp->link_params.speed_cap_mask[idx] &
 					PORT_HW_CFG_SPEED_CAPABILITY_D0_10G))
 			bp->port.supported[idx] &= ~SUPPORTED_10000baseT_Full;
+
+		if (!(bp->link_params.speed_cap_mask[idx] &
+					PORT_HW_CFG_SPEED_CAPABILITY_D0_20G))
+			bp->port.supported[idx] &= ~SUPPORTED_20000baseKR2_Full;
 	}
 
 	BNX2X_DEV_INFO("supported 0x%x 0x%x\n", bp->port.supported[0],
-- 
1.8.1.227.g44fe835


--
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