From 19af03a3c8cb1e07e31c070dfde9fac2e5e7796c Mon Sep 17 00:00:00 2001 From: Yaniv Rosner Date: Tue, 2 Aug 2011 22:59:47 +0000 Subject: 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 Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x/bnx2x_link.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/bnx2x/bnx2x_link.c') diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c index d8f6eff2d6b4..6a3fdf8ace8d 100644 --- a/drivers/net/bnx2x/bnx2x_link.c +++ b/drivers/net/bnx2x/bnx2x_link.c @@ -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); } -- cgit v1.2.3-59-g8ed1b