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authorMichał Mirosław <mirq-linux@rere.qmqm.pl>2011-11-15 19:29:55 +0400
committerDavid S. Miller <davem@davemloft.net>2011-11-17 02:43:12 +0400
commit34324dc2bf27c1773045fea63cb11f7e2a6ad2b9 (patch)
tree47cd1f4ea5590c405dc60aee70b49fb14f56859b /drivers/net/can
parenta861a8b233e9024303fb8e73e465e81ad7119d5a (diff)
downloadlinux-34324dc2bf27c1773045fea63cb11f7e2a6ad2b9.tar.xz
net: remove NETIF_F_NO_CSUM feature bit
Only distinct use is checking if NETIF_F_NOCACHE_COPY should be enabled by default. The check heuristics is altered a bit here, so it hits other people than before. The default shouldn't be trusted for performance-critical cases anyway. For all other uses NETIF_F_NO_CSUM is equivalent to NETIF_F_HW_CSUM. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can')
-rw-r--r--drivers/net/can/dev.c2
-rw-r--r--drivers/net/can/slcan.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index 25695bde0549..120f1ab5a2ce 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -454,7 +454,7 @@ static void can_setup(struct net_device *dev)
/* New-style flags. */
dev->flags = IFF_NOARP;
- dev->features = NETIF_F_NO_CSUM;
+ dev->features = NETIF_F_HW_CSUM;
}
struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf)
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index a979b006f459..3f1ebcc2cb83 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -387,7 +387,7 @@ static void slc_setup(struct net_device *dev)
/* New-style flags. */
dev->flags = IFF_NOARP;
- dev->features = NETIF_F_NO_CSUM;
+ dev->features = NETIF_F_HW_CSUM;
}
/******************************************