Commit 165c68d5 authored by Ian Campbell's avatar Ian Campbell Committed by David S. Miller

fcoe: convert to SKB paged frag API.

Signed-off-by: default avatarIan Campbell <ian.campbell@citrix.com>
Reviewed-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Robert Love <robert.w.love@intel.com>
Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: devel@open-fcoe.org
Cc: linux-scsi@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 94b06fdb
...@@ -1514,7 +1514,7 @@ int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp) ...@@ -1514,7 +1514,7 @@ int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp)
return -ENOMEM; return -ENOMEM;
} }
frag = &skb_shinfo(skb)->frags[skb_shinfo(skb)->nr_frags - 1]; frag = &skb_shinfo(skb)->frags[skb_shinfo(skb)->nr_frags - 1];
cp = kmap_atomic(frag->page, KM_SKB_DATA_SOFTIRQ) cp = kmap_atomic(skb_frag_page(frag), KM_SKB_DATA_SOFTIRQ)
+ frag->page_offset; + frag->page_offset;
} else { } else {
cp = (struct fcoe_crc_eof *)skb_put(skb, tlen); cp = (struct fcoe_crc_eof *)skb_put(skb, tlen);
......
...@@ -108,7 +108,8 @@ u32 fcoe_fc_crc(struct fc_frame *fp) ...@@ -108,7 +108,8 @@ u32 fcoe_fc_crc(struct fc_frame *fp)
len = frag->size; len = frag->size;
while (len > 0) { while (len > 0) {
clen = min(len, PAGE_SIZE - (off & ~PAGE_MASK)); clen = min(len, PAGE_SIZE - (off & ~PAGE_MASK));
data = kmap_atomic(frag->page + (off >> PAGE_SHIFT), data = kmap_atomic(
skb_frag_page(frag) + (off >> PAGE_SHIFT),
KM_SKB_DATA_SOFTIRQ); KM_SKB_DATA_SOFTIRQ);
crc = crc32(crc, data + (off & ~PAGE_MASK), clen); crc = crc32(crc, data + (off & ~PAGE_MASK), clen);
kunmap_atomic(data, KM_SKB_DATA_SOFTIRQ); kunmap_atomic(data, KM_SKB_DATA_SOFTIRQ);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment