From 165c68d5a291537eaf2d3821a19335c9ec100ba6 Mon Sep 17 00:00:00 2001 From: Ian Campbell Date: Wed, 24 Aug 2011 22:28:15 +0000 Subject: [PATCH] fcoe: convert to SKB paged frag API. Signed-off-by: Ian Campbell Reviewed-by: Konrad Rzeszutek Wilk Cc: Robert Love Cc: "James E.J. Bottomley" Cc: devel@open-fcoe.org Cc: linux-scsi@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller --- drivers/scsi/fcoe/fcoe.c | 2 +- drivers/scsi/fcoe/fcoe_transport.c | 5 +++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index ba710e350ac..3416ab67381 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -1514,7 +1514,7 @@ int fcoe_xmit(struct fc_lport *lport, struct fc_frame *fp) return -ENOMEM; } 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; } else { cp = (struct fcoe_crc_eof *)skb_put(skb, tlen); diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c index 41068e8748e..f6613f9f1bd 100644 --- a/drivers/scsi/fcoe/fcoe_transport.c +++ b/drivers/scsi/fcoe/fcoe_transport.c @@ -108,8 +108,9 @@ u32 fcoe_fc_crc(struct fc_frame *fp) len = frag->size; while (len > 0) { clen = min(len, PAGE_SIZE - (off & ~PAGE_MASK)); - data = kmap_atomic(frag->page + (off >> PAGE_SHIFT), - KM_SKB_DATA_SOFTIRQ); + data = kmap_atomic( + skb_frag_page(frag) + (off >> PAGE_SHIFT), + KM_SKB_DATA_SOFTIRQ); crc = crc32(crc, data + (off & ~PAGE_MASK), clen); kunmap_atomic(data, KM_SKB_DATA_SOFTIRQ); off += clen; -- 2.41.0