[PATCH 10/12] r8169: add bit description for the TxPoll register
From: Francois Romieu <romieu@fr.zoreil.com>
Date: 2007-04-26 21:51:54
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 | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index e6dbfc9..2cbb63b 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c@@ -251,7 +251,9 @@ enum rtl_register_content { RxBufEmpty = 0x01, /* TXPoll register p.5 */ - FSWInt = 1, /* Forced software interrupt */ + 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,
@@ -2519,7 +2521,7 @@ 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