| 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
| ||
|
Date: Thu, 12 Feb 2009 20:37:09 +0200
From: "Eilon Greenstein" <eilong@...adcom.com>
To: "David Miller" <davem@...emloft.net>
cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH 20/41]bnx2x: Removing CL73 code
Subject: [PATCH 20/41]bnx2x: Removing CL73 code
This code is disabled, so removing it to avoid confusion
Signed-off-by: Yaniv Rosner <yanivr@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
drivers/net/bnx2x_link.c | 111 ++++++++--------------------------------------
1 files changed, 19 insertions(+), 92 deletions(-)
diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c
index 2463de8..526072b 100644
--- a/drivers/net/bnx2x_link.c
+++ b/drivers/net/bnx2x_link.c
@@ -29,7 +29,6 @@
#include "bnx2x.h"
/********************************************************/
-#define SUPPORT_CL73 0 /* Currently no */
#define ETH_HLEN 14
#define ETH_OVREHEAD (ETH_HLEN + 8)/* 8 for CRC + VLAN*/
#define ETH_MIN_PACKET_SIZE 60
@@ -1208,62 +1207,9 @@ static void bnx2x_set_autoneg(struct link_params *params,
MDIO_BAM_NEXT_PAGE_MP5_NEXT_PAGE_CTRL,
reg_val);
- /* Enable Clause 73 Aneg */
- if ((vars->line_speed == SPEED_AUTO_NEG) &&
- (SUPPORT_CL73)) {
- /* Enable BAM Station Manager */
+ /* CL73 Autoneg Disabled */
+ reg_val = 0;
- CL45_WR_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_CL73_USERB0,
- MDIO_CL73_USERB0_CL73_BAM_CTRL1,
- (MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_EN |
- MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_STATION_MNGR_EN |
- MDIO_CL73_USERB0_CL73_BAM_CTRL1_BAM_NP_AFTER_BP_EN));
-
- /* Merge CL73 and CL37 aneg resolution */
- CL45_RD_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_CL73_USERB0,
- MDIO_CL73_USERB0_CL73_BAM_CTRL3,
- ®_val);
-
- CL45_WR_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_CL73_USERB0,
- MDIO_CL73_USERB0_CL73_BAM_CTRL3,
- (reg_val |
- MDIO_CL73_USERB0_CL73_BAM_CTRL3_USE_CL73_HCD_MR));
-
- /* Set the CL73 AN speed */
-
- CL45_RD_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_CL73_IEEEB1,
- MDIO_CL73_IEEEB1_AN_ADV2, ®_val);
- /* In the SerDes we support only the 1G.
- In the XGXS we support the 10G KX4
- but we currently do not support the KR */
- if (vars->phy_flags & PHY_XGXS_FLAG) {
- DP(NETIF_MSG_LINK, "XGXS\n");
- /* 10G KX4 */
- reg_val |= MDIO_CL73_IEEEB1_AN_ADV2_ADVR_10G_KX4;
- } else {
- DP(NETIF_MSG_LINK, "SerDes\n");
- /* 1000M KX */
- reg_val |= MDIO_CL73_IEEEB1_AN_ADV2_ADVR_1000M_KX;
- }
- CL45_WR_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_CL73_IEEEB1,
- MDIO_CL73_IEEEB1_AN_ADV2, reg_val);
-
- /* CL73 Autoneg Enabled */
- reg_val = MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN;
- } else {
- /* CL73 Autoneg Disabled */
- reg_val = 0;
- }
CL45_WR_OVER_CL22(bp, params->port,
params->phy_addr,
MDIO_REG_BANK_CL73_IEEEB0,
@@ -1396,44 +1342,25 @@ static void bnx2x_set_ieee_aneg_advertisment(struct link_params *params,
static void bnx2x_restart_autoneg(struct link_params *params)
{
struct bnx2x *bp = params->bp;
+ u16 mii_control;
DP(NETIF_MSG_LINK, "bnx2x_restart_autoneg\n");
- if (SUPPORT_CL73) {
- /* enable and restart clause 73 aneg */
- u16 an_ctrl;
-
- CL45_RD_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_CL73_IEEEB0,
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
- &an_ctrl);
- CL45_WR_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_CL73_IEEEB0,
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL,
- (an_ctrl |
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL_AN_EN |
- MDIO_CL73_IEEEB0_CL73_AN_CONTROL_RESTART_AN));
+ /* Enable and restart BAM/CL37 aneg */
- } else {
- /* Enable and restart BAM/CL37 aneg */
- u16 mii_control;
-
- CL45_RD_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL,
- &mii_control);
- DP(NETIF_MSG_LINK,
- "bnx2x_restart_autoneg mii_control before = 0x%x\n",
- mii_control);
- CL45_WR_OVER_CL22(bp, params->port,
- params->phy_addr,
- MDIO_REG_BANK_COMBO_IEEE0,
- MDIO_COMBO_IEEE0_MII_CONTROL,
- (mii_control |
- MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
- MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN));
- }
+ CL45_RD_OVER_CL22(bp, params->port,
+ params->phy_addr,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL,
+ &mii_control);
+ DP(NETIF_MSG_LINK,
+ "bnx2x_restart_autoneg mii_control before = 0x%x\n",
+ mii_control);
+ CL45_WR_OVER_CL22(bp, params->port,
+ params->phy_addr,
+ MDIO_REG_BANK_COMBO_IEEE0,
+ MDIO_COMBO_IEEE0_MII_CONTROL,
+ (mii_control |
+ MDIO_COMBO_IEEO_MII_CONTROL_AN_EN |
+ MDIO_COMBO_IEEO_MII_CONTROL_RESTART_AN));
}
static void bnx2x_initialize_sgmii_process(struct link_params *params,
--
1.5.4.3
--
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