r8169: add bit description for the TxPoll register
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
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 @@
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 @@
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);