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path: root/drivers/infiniband/hw/cxgb4
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Diffstat (limited to 'drivers/infiniband/hw/cxgb4')
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c42
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c8
-rw-r--r--drivers/infiniband/hw/cxgb4/resource.c9
3 files changed, 26 insertions, 33 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 31fb44085c9..77f769d9227 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1325,6 +1325,7 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
unsigned int stid = GET_POPEN_TID(ntohl(req->tos_stid));
struct tid_info *t = dev->rdev.lldi.tids;
unsigned int hwtid = GET_TID(req);
+ struct neighbour *neigh;
struct dst_entry *dst;
struct l2t_entry *l2t;
struct rtable *rt;
@@ -1357,11 +1358,11 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
goto reject;
}
dst = &rt->dst;
- if (dst->neighbour->dev->flags & IFF_LOOPBACK) {
+ neigh = dst_get_neighbour(dst);
+ if (neigh->dev->flags & IFF_LOOPBACK) {
pdev = ip_dev_find(&init_net, peer_ip);
BUG_ON(!pdev);
- l2t = cxgb4_l2t_get(dev->rdev.lldi.l2t, dst->neighbour,
- pdev, 0);
+ l2t = cxgb4_l2t_get(dev->rdev.lldi.l2t, neigh, pdev, 0);
mtu = pdev->mtu;
tx_chan = cxgb4_port_chan(pdev);
smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
@@ -1372,17 +1373,16 @@ static int pass_accept_req(struct c4iw_dev *dev, struct sk_buff *skb)
rss_qid = dev->rdev.lldi.rxq_ids[cxgb4_port_idx(pdev) * step];
dev_put(pdev);
} else {
- l2t = cxgb4_l2t_get(dev->rdev.lldi.l2t, dst->neighbour,
- dst->neighbour->dev, 0);
+ l2t = cxgb4_l2t_get(dev->rdev.lldi.l2t, neigh, neigh->dev, 0);
mtu = dst_mtu(dst);
- tx_chan = cxgb4_port_chan(dst->neighbour->dev);
- smac_idx = (cxgb4_port_viid(dst->neighbour->dev) & 0x7F) << 1;
+ tx_chan = cxgb4_port_chan(neigh->dev);
+ smac_idx = (cxgb4_port_viid(neigh->dev) & 0x7F) << 1;
step = dev->rdev.lldi.ntxq / dev->rdev.lldi.nchan;
- txq_idx = cxgb4_port_idx(dst->neighbour->dev) * step;
- ctrlq_idx = cxgb4_port_idx(dst->neighbour->dev);
+ txq_idx = cxgb4_port_idx(neigh->dev) * step;
+ ctrlq_idx = cxgb4_port_idx(neigh->dev);
step = dev->rdev.lldi.nrxq / dev->rdev.lldi.nchan;
rss_qid = dev->rdev.lldi.rxq_ids[
- cxgb4_port_idx(dst->neighbour->dev) * step];
+ cxgb4_port_idx(neigh->dev) * step];
}
if (!l2t) {
printk(KERN_ERR MOD "%s - failed to allocate l2t entry!\n",
@@ -1847,6 +1847,7 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
struct c4iw_ep *ep;
struct rtable *rt;
struct net_device *pdev;
+ struct neighbour *neigh;
int step;
if ((conn_param->ord > c4iw_max_read_depth) ||
@@ -1908,14 +1909,15 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
}
ep->dst = &rt->dst;
+ neigh = dst_get_neighbour(ep->dst);
+
/* get a l2t entry */
- if (ep->dst->neighbour->dev->flags & IFF_LOOPBACK) {
+ if (neigh->dev->flags & IFF_LOOPBACK) {
PDBG("%s LOOPBACK\n", __func__);
pdev = ip_dev_find(&init_net,
cm_id->remote_addr.sin_addr.s_addr);
ep->l2t = cxgb4_l2t_get(ep->com.dev->rdev.lldi.l2t,
- ep->dst->neighbour,
- pdev, 0);
+ neigh, pdev, 0);
ep->mtu = pdev->mtu;
ep->tx_chan = cxgb4_port_chan(pdev);
ep->smac_idx = (cxgb4_port_viid(pdev) & 0x7F) << 1;
@@ -1930,20 +1932,18 @@ int c4iw_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
dev_put(pdev);
} else {
ep->l2t = cxgb4_l2t_get(ep->com.dev->rdev.lldi.l2t,
- ep->dst->neighbour,
- ep->dst->neighbour->dev, 0);
+ neigh, neigh->dev, 0);
ep->mtu = dst_mtu(ep->dst);
- ep->tx_chan = cxgb4_port_chan(ep->dst->neighbour->dev);
- ep->smac_idx = (cxgb4_port_viid(ep->dst->neighbour->dev) &
- 0x7F) << 1;
+ ep->tx_chan = cxgb4_port_chan(neigh->dev);
+ ep->smac_idx = (cxgb4_port_viid(neigh->dev) & 0x7F) << 1;
step = ep->com.dev->rdev.lldi.ntxq /
ep->com.dev->rdev.lldi.nchan;
- ep->txq_idx = cxgb4_port_idx(ep->dst->neighbour->dev) * step;
- ep->ctrlq_idx = cxgb4_port_idx(ep->dst->neighbour->dev);
+ ep->txq_idx = cxgb4_port_idx(neigh->dev) * step;
+ ep->ctrlq_idx = cxgb4_port_idx(neigh->dev);
step = ep->com.dev->rdev.lldi.nrxq /
ep->com.dev->rdev.lldi.nchan;
ep->rss_qid = ep->com.dev->rdev.lldi.rxq_ids[
- cxgb4_port_idx(ep->dst->neighbour->dev) * step];
+ cxgb4_port_idx(neigh->dev) * step];
}
if (!ep->l2t) {
printk(KERN_ERR MOD "%s - cannot alloc l2e.\n", __func__);
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 5b9e4220ca0..247fe706e7f 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -58,13 +58,6 @@ static int fastreg_support = 1;
module_param(fastreg_support, int, 0644);
MODULE_PARM_DESC(fastreg_support, "Advertise fastreg support (default=1)");
-static int c4iw_modify_port(struct ib_device *ibdev,
- u8 port, int port_modify_mask,
- struct ib_port_modify *props)
-{
- return -ENOSYS;
-}
-
static struct ib_ah *c4iw_ah_create(struct ib_pd *pd,
struct ib_ah_attr *ah_attr)
{
@@ -456,7 +449,6 @@ int c4iw_register_device(struct c4iw_dev *dev)
dev->ibdev.dma_device = &(dev->rdev.lldi.pdev->dev);
dev->ibdev.query_device = c4iw_query_device;
dev->ibdev.query_port = c4iw_query_port;
- dev->ibdev.modify_port = c4iw_modify_port;
dev->ibdev.query_pkey = c4iw_query_pkey;
dev->ibdev.query_gid = c4iw_query_gid;
dev->ibdev.alloc_ucontext = c4iw_alloc_ucontext;
diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c
index 4fb50d58b49..407ff392415 100644
--- a/drivers/infiniband/hw/cxgb4/resource.c
+++ b/drivers/infiniband/hw/cxgb4/resource.c
@@ -37,6 +37,7 @@
#include <linux/spinlock.h>
#include <linux/errno.h>
#include <linux/genalloc.h>
+#include <linux/ratelimit.h>
#include "iw_cxgb4.h"
#define RANDOM_SIZE 16
@@ -311,8 +312,8 @@ u32 c4iw_pblpool_alloc(struct c4iw_rdev *rdev, int size)
{
unsigned long addr = gen_pool_alloc(rdev->pbl_pool, size);
PDBG("%s addr 0x%x size %d\n", __func__, (u32)addr, size);
- if (!addr && printk_ratelimit())
- printk(KERN_WARNING MOD "%s: Out of PBL memory\n",
+ if (!addr)
+ printk_ratelimited(KERN_WARNING MOD "%s: Out of PBL memory\n",
pci_name(rdev->lldi.pdev));
return (u32)addr;
}
@@ -373,8 +374,8 @@ u32 c4iw_rqtpool_alloc(struct c4iw_rdev *rdev, int size)
{
unsigned long addr = gen_pool_alloc(rdev->rqt_pool, size << 6);
PDBG("%s addr 0x%x size %d\n", __func__, (u32)addr, size << 6);
- if (!addr && printk_ratelimit())
- printk(KERN_WARNING MOD "%s: Out of RQT memory\n",
+ if (!addr)
+ printk_ratelimited(KERN_WARNING MOD "%s: Out of RQT memory\n",
pci_name(rdev->lldi.pdev));
return (u32)addr;
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-09 22:14:32 +0000