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Commit 812a9de7 authored by Sonic Zhang's avatar Sonic Zhang Committed by David S. Miller
Browse files

netdev: bfin_mac: clear RXCKS if hardware generated checksum is not enabled 



Otherwise we might be get a setting mismatch from a previous module or
bootloader and what the driver currently expects.

Signed-off-by: default avatarSonic Zhang <sonic.zhang@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent ad2864d8

drivers/net/bfin_mac.c

+3 −2
Original line number Diff line number Diff line
@@ -515,10 +515,11 @@ void setup_system_regs(struct net_device *dev) 
	 * Configure checksum support and rcve frame word alignment

	 */

	sysctl = bfin_read_EMAC_SYSCTL();

	sysctl |= RXDWA;

#if defined(BFIN_MAC_CSUM_OFFLOAD)

	sysctl |= RXDWA | RXCKS;

	sysctl |= RXCKS;

#else

	sysctl |= RXDWA;

	sysctl &= ~RXCKS;

#endif

	bfin_write_EMAC_SYSCTL(sysctl);