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iw_cxgb4: clean up send_connect()

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Clean up send_connect() and make use of t6 specific
active open request struct.

Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Bharat Teja <bharat@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Ganesh Goudar 2017-01-31 12:00:09 +05:30 committed by Doug Ledford
parent 6dd7abae71
commit 192539f4ce
1 changed files with 36 additions and 20 deletions
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56
drivers/infiniband/hw/cxgb4/cm.c
View file

@ -692,6 +692,10 @@ static int send_connect(struct c4iw_ep *ep)
int ret;
enum chip_type adapter_type = ep->com.dev->rdev.lldi.adapter_type;
u32 isn = (prandom_u32() & ~7UL) - 1;
struct net_device *netdev;
u64 params;
netdev = ep->com.dev->rdev.lldi.ports[0];
switch (CHELSIO_CHIP_VERSION(adapter_type)) {
case CHELSIO_T4:
@ -768,6 +772,8 @@ static int send_connect(struct c4iw_ep *ep)
opt2 |= T5_ISS_F;
}
params = cxgb4_select_ntuple(netdev, ep->l2t);
if (ep->com.remote_addr.ss_family == AF_INET6)
cxgb4_clip_get(ep->com.dev->rdev.lldi.ports[0],
(const u32 *)&la6->sin6_addr.s6_addr, 1);
@ -809,18 +815,22 @@ static int send_connect(struct c4iw_ep *ep)
req->opt0 = cpu_to_be64(opt0);
if (is_t4(ep->com.dev->rdev.lldi.adapter_type)) {
req->params = cpu_to_be32(cxgb4_select_ntuple(
ep->com.dev->rdev.lldi.ports[0],
ep->l2t));
req->params = cpu_to_be32(params);
req->opt2 = cpu_to_be32(opt2);
} else {
t5req->params = cpu_to_be64(FILTER_TUPLE_V(
cxgb4_select_ntuple(
ep->com.dev->rdev.lldi.ports[0],
ep->l2t)));
t5req->rsvd = cpu_to_be32(isn);
PDBG("%s snd_isn %u\n", __func__, t5req->rsvd);
t5req->opt2 = cpu_to_be32(opt2);
if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) {
t5req->params =
cpu_to_be64(FILTER_TUPLE_V(params));
t5req->rsvd = cpu_to_be32(isn);
PDBG("%s snd_isn %u\n", __func__, t5req->rsvd);
t5req->opt2 = cpu_to_be32(opt2);
} else {
t6req->params =
cpu_to_be64(FILTER_TUPLE_V(params));
t6req->rsvd = cpu_to_be32(isn);
PDBG("%s snd_isn %u\n", __func__, t6req->rsvd);
t6req->opt2 = cpu_to_be32(opt2);
}
}
} else {
switch (CHELSIO_CHIP_VERSION(adapter_type)) {
@ -859,18 +869,24 @@ static int send_connect(struct c4iw_ep *ep)
req6->opt0 = cpu_to_be64(opt0);
if (is_t4(ep->com.dev->rdev.lldi.adapter_type)) {
req6->params = cpu_to_be32(cxgb4_select_ntuple(
ep->com.dev->rdev.lldi.ports[0],
ep->l2t));
req6->params = cpu_to_be32(cxgb4_select_ntuple(netdev,
ep->l2t));
req6->opt2 = cpu_to_be32(opt2);
} else {
t5req6->params = cpu_to_be64(FILTER_TUPLE_V(
cxgb4_select_ntuple(
ep->com.dev->rdev.lldi.ports[0],
ep->l2t)));
t5req6->rsvd = cpu_to_be32(isn);
PDBG("%s snd_isn %u\n", __func__, t5req6->rsvd);
t5req6->opt2 = cpu_to_be32(opt2);
if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) {
t5req6->params =
cpu_to_be64(FILTER_TUPLE_V(params));
t5req6->rsvd = cpu_to_be32(isn);
PDBG("%s snd_isn %u\n", __func__, t5req6->rsvd);
t5req6->opt2 = cpu_to_be32(opt2);
} else {
t6req6->params =
cpu_to_be64(FILTER_TUPLE_V(params));
t6req6->rsvd = cpu_to_be32(isn);
PDBG("%s snd_isn %u\n", __func__, t6req6->rsvd);
t6req6->opt2 = cpu_to_be32(opt2);
}
}
}