diff options
| author |   Sonic Zhang <sonic.zhang@analog.com> | 2010-05-10 05:39:10 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-05-17 17:20:59 -0700 |
| commit | 812a9de71512e5da6f3177f7249a2448b6a4322e (patch) | |
| tree | 79977876a33fe917f59561a2cd2cdf770e53fa9f /drivers/net | |
| parent | netdev: bfin_mac: deduce Ethernet FCS from hardware IP payload checksum (diff) | |
| download | linux-dev-812a9de71512e5da6f3177f7249a2448b6a4322e.tar.xz linux-dev-812a9de71512e5da6f3177f7249a2448b6a4322e.zip | |
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: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/bfin_mac.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 9e010d69f34a..5d962b86ee22 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -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); |