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authorStephen Hemminger <shemminger@vyatta.com>2009-02-03 11:27:27 +0000
committerDavid S. Miller <davem@davemloft.net>2009-02-03 15:08:34 -0800
commit1bd68c04850b9e73f1c7022b9a8c38cd14ceb37d (patch)
tree7772724a6697b9eaf327df1fb06b5f52b184864a /drivers/net/sky2.c
parent1725d409caba16ea5fc694bd50e95e79e8ced11a (diff)
sky2: remove unneede workaround
This workaround is not needed. It was inherited from sk98lin driver but only applies to an early development version of the chip that is not supported by sky2. The workaround required an unnecessary pci read which hurts performance Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sky2.c')
-rw-r--r--drivers/net/sky2.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 994703cc0db..db925085c18 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -2687,13 +2687,6 @@ static int sky2_poll(struct napi_struct *napi, int work_limit)
goto done;
}
- /* Bug/Errata workaround?
- * Need to kick the TX irq moderation timer.
- */
- if (sky2_read8(hw, STAT_TX_TIMER_CTRL) == TIM_START) {
- sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_STOP);
- sky2_write8(hw, STAT_TX_TIMER_CTRL, TIM_START);
- }
napi_complete(napi);
sky2_read32(hw, B0_Y2_SP_LISR);
done: