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author | Aaro Koskinen <aaro.koskinen@iki.fi> | 2015-04-04 22:51:08 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-30 16:59:24 +0200 |
commit | a8d2e8171082854dadea64b808af4b54f78c0384 (patch) | |
tree | 953355b1057fc7335ba1808e032eb09a307b3985 /drivers/staging/octeon/ethernet.c | |
parent | 2638f71307f649532f613a4bcb3b163b7b63017a (diff) | |
download | op-kernel-dev-a8d2e8171082854dadea64b808af4b54f78c0384.zip op-kernel-dev-a8d2e8171082854dadea64b808af4b54f78c0384.tar.gz |
staging: octeon-ethernet: sgmii/xaui: make link poll generic
Make link poll generic to avoid copy paste.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/octeon/ethernet.c')
-rw-r--r-- | drivers/staging/octeon/ethernet.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c index a7f1fcb..d395bf5 100644 --- a/drivers/staging/octeon/ethernet.c +++ b/drivers/staging/octeon/ethernet.c @@ -541,6 +541,27 @@ int cvm_oct_common_open(struct net_device *dev, return 0; } +void cvm_oct_link_poll(struct net_device *dev) +{ + struct octeon_ethernet *priv = netdev_priv(dev); + cvmx_helper_link_info_t link_info; + + link_info = cvmx_helper_link_get(priv->port); + if (link_info.u64 == priv->link_info) + return; + + link_info = cvmx_helper_link_autoconf(priv->port); + priv->link_info = link_info.u64; + + if (link_info.s.link_up) { + if (!netif_carrier_ok(dev)) + netif_carrier_on(dev); + } else if (netif_carrier_ok(dev)) { + netif_carrier_off(dev); + } + cvm_oct_note_carrier(priv, link_info); +} + static const struct net_device_ops cvm_oct_npi_netdev_ops = { .ndo_init = cvm_oct_common_init, .ndo_uninit = cvm_oct_common_uninit, |