* [PATCH 1/1] net/phy: micrel: Disable asymmetric pause for KSZ9021
@ 2013-02-28 18:45 Vlastimil Kosar
2013-02-28 20:40 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Vlastimil Kosar @ 2013-02-28 18:45 UTC (permalink / raw)
To: netdev; +Cc: linux-kernel, Vlastimil Kosar
Phyter KSZ9021 has hardware bug. If asymmetric pause is enabled,
then it is necessary to disconnect and then reconnect the ethernet
cable to get the phyter working. The solution is to disable the
asymmetric pause.
Signed-off-by: Vlastimil Kosar <ikosar@fit.vutbr.cz>
---
drivers/net/phy/micrel.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 2993444..abf7b61 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -257,8 +257,7 @@ static struct phy_driver ksphy_driver[] = {
.phy_id = PHY_ID_KSZ9021,
.phy_id_mask = 0x000ffffe,
.name = "Micrel KSZ9021 Gigabit PHY",
- .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause
- | SUPPORTED_Asym_Pause),
+ .features = (PHY_GBIT_FEATURES | SUPPORTED_Pause),
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.config_init = kszphy_config_init,
.config_aneg = genphy_config_aneg,
--
1.7.2.5
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2013-02-28 18:45 [PATCH 1/1] net/phy: micrel: Disable asymmetric pause for KSZ9021 Vlastimil Kosar
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