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bnx2x: Fix link issue with DAC over 578xx 

Fix no-link issue on BCM578xx when direct attached cable is connected since Warpcore microcode restart was missing to re-read the new mode.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yaniv Rosner 2011-08-02 22:59:47 +00:00 committed by David S. Miller
parent 793bd45037
commit 19af03a3c8
1 changed files with 3 additions and 0 deletions
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3
drivers/net/bnx2x/bnx2x_link.c
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@ -8029,6 +8029,9 @@ static void bnx2x_warpcore_set_limiting_mode(struct link_params *params,
bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE, &val);
/* Restart microcode to re-read the new mode */
bnx2x_warpcore_reset_lane(bp, phy, 1);
bnx2x_warpcore_reset_lane(bp, phy, 0);
}