diff options
Diffstat (limited to 'drivers/net/rionet.c')
| -rw-r--r-- | drivers/net/rionet.c | 16 |
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; |