From: "Guo-Fu Tseng" <cooldavid@cooldavid.org>
To: "David Miller" <davem@davemloft.net>
Cc: Guo-Fu Tseng <cooldavid@cooldavid.org>,
"linux-netdev" <netdev@vger.kernel.org>,
"Aries Lee" <arieslee@jmicron.com>,
"Devinchiu" <devinchiu@jmicron.com>,
"Ethan Hsiao" <ethanhsiao@jmicron.com>
Subject: [PATCH net-next-2.6 5/9] jme: Fix hardware action of full-duplex
Date: Mon, 14 Feb 2011 12:27:38 +0800 [thread overview]
Message-ID: <1297657662-30289-5-git-send-email-cooldavid@cooldavid.org> (raw)
In-Reply-To: <1297657662-30289-1-git-send-email-cooldavid@cooldavid.org>
From: Guo-Fu Tseng <cooldavid@cooldavid.org>
Clear Transmit Timer/Retry setting while full-duplex.
Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
---
drivers/net/jme.c | 6 ++----
drivers/net/jme.h | 8 ++++++++
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/net/jme.c b/drivers/net/jme.c
index 490bc0f..6996d04 100644
--- a/drivers/net/jme.c
+++ b/drivers/net/jme.c
@@ -439,16 +439,14 @@ jme_check_link(struct net_device *netdev, int testonly)
if (phylink & PHY_LINK_DUPLEX) {
jwrite32(jme, JME_TXMCS, TXMCS_DEFAULT);
+ jwrite32(jme, JME_TXTRHD, TXTRHD_FULLDUPLEX);
ghc |= GHC_DPX;
} else {
jwrite32(jme, JME_TXMCS, TXMCS_DEFAULT |
TXMCS_BACKOFF |
TXMCS_CARRIERSENSE |
TXMCS_COLLISION);
- jwrite32(jme, JME_TXTRHD, TXTRHD_TXPEN |
- ((0x2000 << TXTRHD_TXP_SHIFT) & TXTRHD_TXP) |
- TXTRHD_TXREN |
- ((8 << TXTRHD_TXRL_SHIFT) & TXTRHD_TXRL));
+ jwrite32(jme, JME_TXTRHD, TXTRHD_HALFDUPLEX);
}
gpreg1 = GPREG1_DEFAULT;
diff --git a/drivers/net/jme.h b/drivers/net/jme.h
index dc4af57..b33bc5b 100644
--- a/drivers/net/jme.h
+++ b/drivers/net/jme.h
@@ -658,6 +658,14 @@ enum jme_txtrhd_shifts {
TXTRHD_TXRL_SHIFT = 0,
};
+enum jme_txtrhd_values {
+ TXTRHD_FULLDUPLEX = 0x00000000,
+ TXTRHD_HALFDUPLEX = TXTRHD_TXPEN |
+ ((0x2000 << TXTRHD_TXP_SHIFT) & TXTRHD_TXP) |
+ TXTRHD_TXREN |
+ ((8 << TXTRHD_TXRL_SHIFT) & TXTRHD_TXRL),
+};
+
/*
* RX Control/Status Bits
*/
--
1.7.2.2
next prev parent reply other threads:[~2011-02-14 4:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-14 4:27 [PATCH net-next-2.6 1/9] jme: Extract main and sub chip revision Guo-Fu Tseng
2011-02-14 4:27 ` [PATCH net-next-2.6 2/9] jme: PHY Power control for new chip Guo-Fu Tseng
2011-02-14 4:44 ` David Miller
2011-02-14 4:27 ` [PATCH net-next-2.6 3/9] jme: Fix bit typo of JMC250A2 workaround Guo-Fu Tseng
2011-02-14 4:44 ` David Miller
2011-02-14 4:27 ` [PATCH net-next-2.6 4/9] jme: Rename phyfifo function for easier understand Guo-Fu Tseng
2011-02-14 4:44 ` David Miller
2011-02-14 4:27 ` Guo-Fu Tseng [this message]
2011-02-14 4:44 ` [PATCH net-next-2.6 5/9] jme: Fix hardware action of full-duplex David Miller
2011-02-14 4:27 ` [PATCH net-next-2.6 6/9] jme: Safer MAC processor reset sequence Guo-Fu Tseng
2011-02-14 4:44 ` David Miller
2011-02-14 4:27 ` [PATCH net-next-2.6 7/9] jme: Refill receive unicase MAC addr after resume Guo-Fu Tseng
2011-02-14 4:44 ` David Miller
2011-02-14 4:27 ` [PATCH net-next-2.6 8/9] jme: Don't show UDP Checksum error if HW misjudged Guo-Fu Tseng
2011-02-14 4:43 ` David Miller
2011-02-14 5:13 ` Guo-Fu Tseng
2011-02-14 4:27 ` [PATCH net-next-2.6 9/9] jme: Advance driver version Guo-Fu Tseng
2011-02-14 4:44 ` [PATCH net-next-2.6 1/9] jme: Extract main and sub chip revision David Miller
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