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authorMatt Carlson <mcarlson@broadcom.com>2009-11-02 14:31:11 +0000
committerDavid S. Miller <davem@davemloft.net>2009-11-02 23:39:12 -0800
commitcdd4e09d692bd4f3457b3789279005e112b7696d (patch)
tree25a7619a2cd9dc2ab787fd768bda96c8f507243d /drivers/net/tg3.c
parent63a14ce449dd6d647de2725809159eb072b2c44f (diff)
tg3 / broadcom: Refine AC131 APD support
Auto power-down (APD) support is a power-saving feature. It should be selectively enabled since it might expose MAC bugs. This patch changes the code to enable APD only if the PHY_BRCM_AUTO_PWRDWN_ENABLE flag is set. The tg3 driver was changed to set this bit. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.c')
-rw-r--r--drivers/net/tg3.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e7128f6ae2d..592b5bf09e4 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1114,6 +1114,7 @@ static int tg3_mdio_init(struct tg3 *tp)
case TG3_PHY_ID_RTL8201E:
case TG3_PHY_ID_BCMAC131:
phydev->interface = PHY_INTERFACE_MODE_MII;
+ phydev->dev_flags |= PHY_BRCM_AUTO_PWRDWN_ENABLE;
tp->tg3_flags3 |= TG3_FLG3_PHY_IS_FET;
break;
}