[PATCH 16/21] r8169: add bit description for the TxPoll register
From: Francois Romieu <romieu@fr.zoreil.com>
Date: 2007-06-29 20:28:25
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com> Cc: Edward Hsu <redacted> --- drivers/net/r8169.c | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 5d9e754..d8862cd 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c@@ -250,6 +250,11 @@ enum rtl_register_content { CmdTxEnb = 0x04, RxBufEmpty = 0x01, + /* TXPoll register p.5 */ + HPQ = 0x80, /* Poll cmd on the high prio queue */ + NPQ = 0x40, /* Poll cmd on the low prio queue */ + FSWInt = 0x01, /* Forced software interrupt */ + /* Cfg9346Bits */ Cfg9346_Lock = 0x00, Cfg9346_Unlock = 0xc0,
@@ -2405,7 +2410,7 @@ static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev) smp_wmb(); - RTL_W8(TxPoll, 0x40); /* set polling bit */ + RTL_W8(TxPoll, NPQ); /* set polling bit */ if (TX_BUFFS_AVAIL(tp) < MAX_SKB_FRAGS) { netif_stop_queue(dev);
--
1.4.4.2