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| author |   Yaniv Rosner <yanivr@broadcom.com> | 2011-08-02 22:59:47 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2011-08-03 03:22:17 -0700 |
| commit | 19af03a3c8cb1e07e31c070dfde9fac2e5e7796c (patch) | |
| tree | 6606a94bbe94632ea9451433d7bcf563f5fe3241 | |
| parent | bnx2x: Fix LED behavior (diff) | |
| download | linux-dev-19af03a3c8cb1e07e31c070dfde9fac2e5e7796c.tar.xz linux-dev-19af03a3c8cb1e07e31c070dfde9fac2e5e7796c.zip | |
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>
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_link.c | 3 |
1 files changed, 3 insertions, 0 deletions
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); } |