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

Commit a48ec346 authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by David S. Miller
Browse files

tc35815: Use 0 RxFragSize.MinFrag value for non-packing mode 



The datasheet say "When not enabling packing, the MinFrag value must
remain at 0".  Do not set value to RxFragSize register if
TC35815_USE_PACKEDBUFFER disabled.

This is not a bugfix.  No real problem reported on this.

Signed-off-by: default avatarAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7bb82e83

drivers/net/tc35815.c

+0 −2
Original line number Diff line number Diff line
@@ -2394,8 +2394,6 @@ static void tc35815_chip_init(struct net_device *dev) 
		tc_writel(DMA_BURST_SIZE, &tr->DMA_Ctl);

#ifdef TC35815_USE_PACKEDBUFFER

	tc_writel(RxFrag_EnPack | ETH_ZLEN, &tr->RxFragSize);	/* Packing */

#else

	tc_writel(ETH_ZLEN, &tr->RxFragSize);

#endif

	tc_writel(0, &tr->TxPollCtr);	/* Batch mode */

	tc_writel(TX_THRESHOLD, &tr->TxThrsh);