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Date: Wed, 12 Aug 2009 21:23:51 +0300 From: "Eilon Greenstein" <eilong@...adcom.com> To: "David Miller" <davem@...emloft.net> cc: netdev@...r.kernel.org, "Yaniv Rosner" <yanivr@...adcom.com> Subject: [net-next 25/36] bnx2x: Keep only one HW path active Disable bmac access while working with emac and keep the single lane SerDes in reset while working with 4 lanes XGXS Signed-off-by: Yaniv Rosner <yanivr@...adcom.com> Signed-off-by: Eilon Greenstein <eilong@...adcom.com> --- drivers/net/bnx2x_link.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/bnx2x_link.c b/drivers/net/bnx2x_link.c index dc3b69e..b81a057 100644 --- a/drivers/net/bnx2x_link.c +++ b/drivers/net/bnx2x_link.c @@ -397,7 +397,8 @@ static u8 bnx2x_emac_enable(struct link_params *params, /* enable access for bmac registers */ REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x1); - } + } else + REG_WR(bp, NIG_REG_BMAC0_REGS_OUT_EN + port*4, 0x0); vars->mac_type = MAC_TYPE_EMAC; return 0; @@ -1021,8 +1022,8 @@ static u8 bnx2x_reset_unicore(struct link_params *params) MDIO_COMBO_IEEE0_MII_CONTROL, (mii_control | MDIO_COMBO_IEEO_MII_CONTROL_RESET)); - - bnx2x_set_serdes_access(params); + if (params->switch_cfg == SWITCH_CFG_1G) + bnx2x_set_serdes_access(params); /* wait for the reset to self clear */ for (i = 0; i < MDIO_ACCESS_TIMEOUT; i++) { -- 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
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