Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1bd68c04 authored by Stephen Hemminger's avatar Stephen Hemminger Committed by David S. Miller
Browse files

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: default avatarStephen Hemminger <shemminger@vyatta.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 1725d409

drivers/net/sky2.c

+0 −7
Original line number Diff line number Diff line
@@ -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: