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[PATCH] skge: increase receive flush threshold default

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The flush threshold in the MAC chip should be increased.
Found while reviewing vendor version of sk98lin driver.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Stephen Hemminger 2005-08-16 14:01:02 -07:00 committed by Jeff Garzik
parent 5e1705ddc8
commit c59230818f
1 changed files with 6 additions and 1 deletions
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7
drivers/net/skge.c
View file

@ -1780,7 +1780,12 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
reg &= ~GMF_RX_F_FL_ON;
skge_write8(hw, SK_REG(port, RX_GMF_CTRL_T), GMF_RST_CLR);
skge_write16(hw, SK_REG(port, RX_GMF_CTRL_T), reg);
skge_write16(hw, SK_REG(port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF);
/*
* because Pause Packet Truncation in GMAC is not working
* we have to increase the Flush Threshold to 64 bytes
* in order to flush pause packets in Rx FIFO on Yukon-1
*/
skge_write16(hw, SK_REG(port, RX_GMF_FL_THR), RX_GMF_FL_THR_DEF+1);
/* Configure Tx MAC FIFO */
skge_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR);