diff options
| author | Dave Airlie <airlied@redhat.com> | 2011-03-16 04:34:41 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-03-16 04:34:41 +0300 |
| commit | 38f1cff0863809587b5fd10ecd0c24c8b543a48c (patch) | |
| tree | 7cf6eb88cdc938c3683209d38311e711a1119400 /drivers/usb/gadget/f_phonet.c | |
| parent | 4819d2e4310796c4e9eef674499af9b9caf36b5a (diff) | |
| parent | 5359533801e3dd3abca5b7d3d985b0b33fd9fe8b (diff) | |
| download | linux-38f1cff0863809587b5fd10ecd0c24c8b543a48c.tar.xz | |
Merge commit '5359533801e3dd3abca5b7d3d985b0b33fd9fe8b' into drm-core-next
This commit changed an internal radeon structure, that meant a new driver
in -next had to be fixed up, merge in the commit and fix up the driver.
Also fixes a trivial nouveau merge.
Conflicts:
drivers/gpu/drm/nouveau/nouveau_mem.c
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; |