diff options
author | David S. Miller <davem@davemloft.net> | 2011-03-03 21:27:42 -0800 |
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committer | David S. Miller <davem@davemloft.net> | 2011-03-03 21:27:42 -0800 |
commit | 0a0e9ae1bd788bc19adc4d4ae08c98b233697402 (patch) | |
tree | 13825eeb5bbeae27d66e95f12168eff4b60701ab /drivers/usb/gadget/f_phonet.c | |
parent | 01a16b21d6adf992aa863186c3c4e561a57c1714 (diff) | |
parent | b65a0e0c84cf489bfa00d6aa6c48abc5a237100f (diff) |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
drivers/net/bnx2x/bnx2x.h
Diffstat (limited to 'drivers/usb/gadget/f_phonet.c')
-rw-r--r-- | drivers/usb/gadget/f_phonet.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c index 3c6e1a058745..5e1495097ec3 100644 --- a/drivers/usb/gadget/f_phonet.c +++ b/drivers/usb/gadget/f_phonet.c @@ -346,14 +346,19 @@ static void pn_rx_complete(struct usb_ep *ep, struct usb_request *req) if (unlikely(!skb)) break; - skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, 0, - req->actual); - page = NULL; - if (req->actual < req->length) { /* Last fragment */ + if (skb->len == 0) { /* First fragment */ skb->protocol = htons(ETH_P_PHONET); skb_reset_mac_header(skb); - pskb_pull(skb, 1); + /* Can't use pskb_pull() on page in IRQ */ + memcpy(skb_put(skb, 1), page_address(page), 1); + } + + skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page, + skb->len == 0, req->actual); + page = NULL; + + if (req->actual < req->length) { /* Last fragment */ skb->dev = dev; dev->stats.rx_packets++; dev->stats.rx_bytes += skb->len; |