net_dma: simple removal

Per commit "7787380336 net_dma: mark broken" net_dma is no longer used
and there is no plan to fix it.

This is the mechanical removal of bits in CONFIG_NET_DMA ifdef guards.
Reverting the remainder of the net_dma induced changes is deferred to
subsequent patches.

Marked for stable due to Roman's report of a memory leak in
dma_pin_iovec_pages():

    https://lkml.org/lkml/2014/9/3/177

Cc: Dave Jiang <[email protected]>
Cc: Vinod Koul <[email protected]>
Cc: David Whipple <[email protected]>
Cc: Alexander Duyck <[email protected]>
Cc: <[email protected]>
Reported-by: Roman Gushchin <[email protected]>
Acked-by: David S. Miller <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
This commit is contained in:
Dan Williams 2013-12-30 12:37:29 -08:00
commit 7bced39751
28 changed files with 35 additions and 894 deletions

View file

@ -848,7 +848,7 @@ int dccp_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
default:
dccp_pr_debug("packet_type=%s\n",
dccp_packet_name(dh->dccph_type));
sk_eat_skb(sk, skb, false);
sk_eat_skb(sk, skb);
}
verify_sock_status:
if (sock_flag(sk, SOCK_DONE)) {
@ -905,7 +905,7 @@ verify_sock_status:
len = skb->len;
found_fin_ok:
if (!(flags & MSG_PEEK))
sk_eat_skb(sk, skb, false);
sk_eat_skb(sk, skb);
break;
} while (1);
out: