diff options
| author | Steve Wise <swise@opengridcomputing.com> | 2010-10-18 15:16:45 +0000 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2010-10-22 21:58:50 -0700 |
| commit | da411ba1daf895bdae9420101e8e2741d6633342 (patch) | |
| tree | 20ba7a4742c8fe2fa8283b2d98017031ced8d70f /drivers/infiniband | |
| parent | de5dd81b49c27c7818492be0746bfed6ac3b1c8d (diff) | |
| download | linux-da411ba1daf895bdae9420101e8e2741d6633342.tar.bz2 | |
RDMA/cxgb4: Use cxgb4 service for packet gl to skb
Remove the local service t4_pktgl_to_skb() and use cxgb4_pktgl_to_skb()
exported by cxgb4.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/device.c | 42 |
1 files changed, 1 insertions, 41 deletions
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index 22a290d0d5bf..54fbc1118abe 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -454,46 +454,6 @@ out: return dev; } -static struct sk_buff *t4_pktgl_to_skb(const struct pkt_gl *gl, - unsigned int skb_len, - unsigned int pull_len) -{ - struct sk_buff *skb; - struct skb_shared_info *ssi; - - if (gl->tot_len <= 512) { - skb = alloc_skb(gl->tot_len, GFP_ATOMIC); - if (unlikely(!skb)) - goto out; - __skb_put(skb, gl->tot_len); - skb_copy_to_linear_data(skb, gl->va, gl->tot_len); - } else { - skb = alloc_skb(skb_len, GFP_ATOMIC); - if (unlikely(!skb)) - goto out; - __skb_put(skb, pull_len); - skb_copy_to_linear_data(skb, gl->va, pull_len); - - ssi = skb_shinfo(skb); - ssi->frags[0].page = gl->frags[0].page; - ssi->frags[0].page_offset = gl->frags[0].page_offset + pull_len; - ssi->frags[0].size = gl->frags[0].size - pull_len; - if (gl->nfrags > 1) - memcpy(&ssi->frags[1], &gl->frags[1], - (gl->nfrags - 1) * sizeof(skb_frag_t)); - ssi->nr_frags = gl->nfrags; - - skb->len = gl->tot_len; - skb->data_len = skb->len - pull_len; - skb->truesize += skb->data_len; - - /* Get a reference for the last page, we don't own it */ - get_page(gl->frags[gl->nfrags - 1].page); - } -out: - return skb; -} - static int c4iw_uld_rx_handler(void *handle, const __be64 *rsp, const struct pkt_gl *gl) { @@ -518,7 +478,7 @@ static int c4iw_uld_rx_handler(void *handle, const __be64 *rsp, c4iw_ev_handler(dev, qid); return 0; } else { - skb = t4_pktgl_to_skb(gl, 128, 128); + skb = cxgb4_pktgl_to_skb(gl, 128, 128); if (unlikely(!skb)) goto nomem; } |