From: Kazunori Kobayashi <kkobayas@igel.co.jp>
To: netdev@vger.kernel.org
Cc: steve.glendinning@smsc.com, dhobsong@igel.co.jp,
Kazunori Kobayashi <kkobayas@igel.co.jp>
Subject: [PATCH] smsc911x: Enable flow control advertisement
Date: Wed, 19 Oct 2011 18:21:54 +0900 [thread overview]
Message-ID: <1319016114-4781-1-git-send-email-kkobayas@igel.co.jp> (raw)
Enable the advertisement of both symmetric pause and asymmetric pause
flow control capability.
Signed-off-by: Kazunori Kobayashi <kkobayas@igel.co.jp>
---
drivers/net/smsc911x.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index b9016a3..60c3bc2 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -800,8 +800,13 @@ static void smsc911x_phy_update_flowcontrol(struct smsc911x_data *pdata)
struct phy_device *phy_dev = pdata->phy_dev;
u32 afc = smsc911x_reg_read(pdata, AFC_CFG);
u32 flow;
+ u16 miiadv = smsc911x_mii_read(phy_dev->bus, phy_dev->addr,
+ MII_ADVERTISE);
unsigned long flags;
+ miiadv |= (ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM);
+ smsc911x_mii_write(phy_dev->bus, phy_dev->addr, MII_ADVERTISE, miiadv);
+
if (phy_dev->duplex == DUPLEX_FULL) {
u16 lcladv = phy_read(phy_dev, MII_ADVERTISE);
u16 rmtadv = phy_read(phy_dev, MII_LPA);
--
1.7.0.4
next reply other threads:[~2011-10-19 9:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-19 9:21 Kazunori Kobayashi [this message]
2011-10-19 12:26 ` [PATCH] smsc911x: Enable flow control advertisement Ben Hutchings
2011-10-25 8:20 ` Kazunori Kobayashi
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