Re: [PATCH 05/11] tlan: Restart autonegotiation on link loss
From: Sergei Shtylyov <hidden>
Date: 2014-06-21 17:06:14
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Hello. On 06/21/2014 06:47 PM, Ondrej Zary wrote:
When link is lost on a card which uses internal PHY for 10 Mbit speeds, restart autonegotiation to allow switching between 10 and 100 Mbps speeds. Signed-off-by: Ondrej Zary <redacted> --- drivers/net/ethernet/ti/tlan.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
quoted hunk ↗ jump to hunk
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index 31d4a96..47eb30e 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c
[...]
quoted hunk ↗ jump to hunk
@@ -2788,6 +2789,20 @@ static void tlan_phy_monitor(unsigned long data) dev->name); tlan_dio_write8(dev->base_addr, TLAN_LED_REG, 0); netif_carrier_off(dev); + if (priv->adapter->flags & TLAN_ADAPTER_USE_INTERN_10) { + /* power down internal PHY */ + u16 data = MII_GC_PDOWN | MII_GC_LOOPBK | + MII_GC_ISOLATE;
Please insert empty line here, after declaration.
+ tlan_mii_sync(dev->base_addr); + tlan_mii_write_reg(dev, priv->phy[0], + MII_GEN_CTL, data); + /* set to external PHY */ + priv->phy_num = 1; + /* restart autonegotiation */ + tlan_set_timer(dev, 4 * HZ / 10, + TLAN_TIMER_PHY_PDOWN); + return; + } } }
WBR, Sergei