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[PATCH] 3c59x: don't enable scatter/gather w/o checksum support 

It is not valid to enable scatter/gather without hardware checksum support
of some kind. (akpm: applies only to the old boomerang cards).

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Stephen Hemminger 2005-11-07 00:58:09 -08:00 committed by Linus Torvalds
parent 900fd17dd0
commit d311b0d3d8
1 changed files with 1 additions and 2 deletions
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3
drivers/net/3c59x.c
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@ -1536,11 +1536,10 @@ static int __devinit vortex_probe1(struct device *gendev,
if (vp->full_bus_master_tx) {
dev->hard_start_xmit = boomerang_start_xmit;
/* Actually, it still should work with iommu. */
dev->features |= NETIF_F_SG;
if (card_idx < MAX_UNITS &&
((hw_checksums[card_idx] == -1 && (vp->drv_flags & HAS_HWCKSM)) ||
hw_checksums[card_idx] == 1)) {
dev->features |= NETIF_F_IP_CSUM;
dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
}
} else {
dev->hard_start_xmit = vortex_start_xmit;