diff options
Diffstat (limited to 'drivers/net/hyperv/rndis_filter.c')
| -rw-r--r-- | drivers/net/hyperv/rndis_filter.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index d7b6311..382b9a6 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -996,23 +996,28 @@ static void netvsc_sc_open(struct vmbus_channel *new_sc) hv_get_drvdata(new_sc->primary_channel->device_obj); struct netvsc_device *nvscdev = net_device_to_netvsc_device(ndev); u16 chn_index = new_sc->offermsg.offer.sub_channel_index; - int ret; + struct netvsc_channel *nvchan; unsigned long flags; + int ret; if (chn_index >= nvscdev->num_chn) return; - nvscdev->chan_table[chn_index].mrc.buf + nvchan = nvscdev->chan_table + chn_index; + nvchan->mrc.buf = vzalloc(NETVSC_RECVSLOT_MAX * sizeof(struct recv_comp_data)); + if (!nvchan->mrc.buf) + return; + ret = vmbus_open(new_sc, nvscdev->ring_size * PAGE_SIZE, nvscdev->ring_size * PAGE_SIZE, NULL, 0, - netvsc_channel_cb, new_sc); + netvsc_channel_cb, nvchan); if (ret == 0) - nvscdev->chan_table[chn_index].channel = new_sc; + nvchan->channel = new_sc; - napi_enable(&nvscdev->chan_table[chn_index].napi); + napi_enable(&nvchan->napi); spin_lock_irqsave(&nvscdev->sc_lock, flags); nvscdev->num_sc_offered--; |
