summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband
diff options
context:
space:
mode:
authorSteve Wise <swise@opengridcomputing.com>2010-10-18 15:16:45 +0000
committerRoland Dreier <rolandd@cisco.com>2010-10-22 21:58:50 -0700
commitda411ba1daf895bdae9420101e8e2741d6633342 (patch)
tree20ba7a4742c8fe2fa8283b2d98017031ced8d70f /drivers/infiniband
parentde5dd81b49c27c7818492be0746bfed6ac3b1c8d (diff)
downloadlinux-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.c42
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;
}