Hi all,
Today's linux-next merge of the net-next tree got a conflict in
drivers/infiniband/hw/cxgb4/cm.c between commits 11b8e22d4d09
("RDMA/cxgb4: Fix vlan support") and 9eccfe109b27 ("RDMA/cxgb4: Add
support for iWARP Port Mapper user space service") from Linus' tree and
commits 92e7ae71726c ("iw_cxgb4: Choose appropriate hw mtu index and
ISS for iWARP connections") and b408ff282dda ("iw_cxgb4: don't truncate
the recv window size") from the net-next tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell s...@canb.auug.org.au
diff --cc drivers/infiniband/hw/cxgb4/cm.c
index 96d7131ab974,965eaafd5851..000000000000
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@@ -533,38 -532,17 +537,49 @@@ static int send_abort(struct c4iw_ep *e
return c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t);
}
+/*
+ * c4iw_form_pm_msg - Form a port mapper message with mapping info
+ */
+static void c4iw_form_pm_msg(struct c4iw_ep *ep,
+ struct iwpm_sa_data *pm_msg)
+{
+ memcpy(&pm_msg->loc_addr, &ep->com.local_addr,
+ sizeof(ep->com.local_addr));
+ memcpy(&pm_msg->rem_addr, &ep->com.remote_addr,
+ sizeof(ep->com.remote_addr));
+}
+
+/*
+ * c4iw_form_reg_msg - Form a port mapper message with dev info
+ */
+static void c4iw_form_reg_msg(struct c4iw_dev *dev,
+ struct iwpm_dev_data *pm_msg)
+{
+ memcpy(pm_msg->dev_name, dev->ibdev.name, IWPM_DEVNAME_SIZE);
+ memcpy(pm_msg->if_name, dev->rdev.lldi.ports[0]->name,
+ IWPM_IFNAME_SIZE);
+}
+
+static void c4iw_record_pm_msg(struct c4iw_ep *ep,
+ struct iwpm_sa_data *pm_msg)
+{
+ memcpy(&ep->com.mapped_local_addr, &pm_msg->mapped_loc_addr,
+ sizeof(ep->com.mapped_local_addr));
+ memcpy(&ep->com.mapped_remote_addr, &pm_msg->mapped_rem_addr,
+ sizeof(ep->com.mapped_remote_addr));
+}
+
+ static void best_mtu(const unsigned short *mtus, unsigned short mtu,
+ unsigned int *idx, int use_ts)
+ {
+ unsigned short hdr_size = sizeof(struct iphdr) +
+ sizeof(struct tcphdr) +
+ (use_ts ? 12 : 0);
+ unsigned short data_size = mtu - hdr_size;
+
+ cxgb4_best_aligned_mtu(mtus, hdr_size, data_size, 8, idx);
+ }
+
static int send_connect(struct c4iw_ep *ep)
{
struct cpl_act_open_req *req;
@@@ -583,14 -561,11 +598,15 @@@
int sizev6 = is_t4(ep->com.dev->rdev.lldi.adapter_type) ?
sizeof(struct cpl_act_open_req6) :
sizeof(struct cpl_t5_act_open_req6);
- struct sockaddr_in *la = (struct sockaddr_in *)&ep->com.local_addr;
- struct sockaddr_in *ra = (struct sockaddr_in *)&ep->com.remote_addr;
- struct sockaddr_in6 *la6 = (struct sockaddr_in6 *)&ep->com.local_addr;
- struct sockaddr_in6 *ra6 = (struct sockaddr_in6 *)&ep->com.remote_addr;
+ struct sockaddr_in *la = (struct sockaddr_in *)
+ &ep->com.mapped_local_addr;
+ struct sockaddr_in *ra = (struct sockaddr_in *)
+ &ep->com.mapped_remote_addr;
+ struct sockaddr_in6 *la6 = (struct sockaddr_in6 *)
+ &ep->com.mapped_local_addr;
+ struct sockaddr_in6 *ra6 = (struct sockaddr_in6 *)
+ &ep->com.mapped_remote_addr;
+ int win;
wrlen = (ep->com.remote_addr.ss_family == AF_INET) ?
roundup(sizev4, 16) :
@@@ -1796,7 -1821,8 +1862,8 @@@ static int import_ep(struct c4iw_ep *ep
step = cdev->rdev.lldi.nrxq /
cdev->rdev.lldi.nchan;
ep->rss_qid = cdev->rdev.lldi.rxq_ids[
- cxgb4_port_idx(n->dev) * step];
+ cxgb4_port_idx(pdev) * step];
+ set_tcp_window(ep, (struct port_info *)netdev_priv(pdev));
if (clear_mpa_v1) {
ep->retry_with_mpa_v1 = 0;
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