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path: root/drivers/net/rionet.c
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Diffstat (limited to 'drivers/net/rionet.c')
-rw-r--r--drivers/net/rionet.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index e7fd08adbbac..2b8fd68bc516 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -77,7 +77,7 @@ static int rionet_capable = 1;
* could be made into a hash table to save memory depending
* on system trade-offs.
*/
-static struct rio_dev *rionet_active[RIO_MAX_ROUTE_ENTRIES];
+static struct rio_dev **rionet_active;
#define is_rionet_capable(pef, src_ops, dst_ops) \
((pef & RIO_PEF_INB_MBOX) && \
@@ -195,7 +195,8 @@ static int rionet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
}
if (eth->h_dest[0] & 0x01) {
- for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++)
+ for (i = 0; i < RIO_MAX_ROUTE_ENTRIES(rnet->mport->sys_size);
+ i++)
if (rionet_active[i])
rionet_queue_tx_msg(skb, ndev,
rionet_active[i]);
@@ -385,6 +386,8 @@ static void rionet_remove(struct rio_dev *rdev)
struct net_device *ndev = NULL;
struct rionet_peer *peer, *tmp;
+ free_pages((unsigned long)rionet_active, rdev->net->hport->sys_size ?
+ __ilog2(sizeof(void *)) + 4 : 0);
unregister_netdev(ndev);
kfree(ndev);
@@ -443,6 +446,15 @@ static int rionet_setup_netdev(struct rio_mport *mport)
goto out;
}
+ rionet_active = (struct rio_dev **)__get_free_pages(GFP_KERNEL,
+ mport->sys_size ? __ilog2(sizeof(void *)) + 4 : 0);
+ if (!rionet_active) {
+ rc = -ENOMEM;
+ goto out;
+ }
+ memset((void *)rionet_active, 0, sizeof(void *) *
+ RIO_MAX_ROUTE_ENTRIES(mport->sys_size));
+
/* Set up private area */
rnet = (struct rionet_private *)ndev->priv;
rnet->mport = mport;