diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/hyperv/netvsc.c | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index b1328cef9d5a..8f9aeec2ce0f 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -91,15 +91,6 @@ static void free_netvsc_device(struct netvsc_device *nvdev) } -static inline bool netvsc_channel_idle(const struct netvsc_device *net_device, - u16 q_idx) -{ - const struct netvsc_channel *nvchan = &net_device->chan_table[q_idx]; - - return atomic_read(&net_device->num_outstanding_recvs) == 0 && - atomic_read(&nvchan->queue_sends) == 0; -} - static struct netvsc_device *get_outbound_net_device(struct hv_device *device) { struct netvsc_device *net_device = hv_device_to_netvsc_device(device); @@ -571,8 +562,8 @@ void netvsc_device_remove(struct hv_device *device) /* Now, we can close the channel safely */ vmbus_close(device->channel); - for (i = 0; i < VRSS_CHANNEL_MAX; i++) - napi_disable(&net_device->chan_table[0].napi); + for (i = 0; i < net_device->num_chn; i++) + napi_disable(&net_device->chan_table[i].napi); /* Release all resources */ free_netvsc_device(net_device); @@ -1273,13 +1264,10 @@ void netvsc_channel_cb(void *context) if (unlikely(!ndev)) return; - net_device = net_device_to_netvsc_device(ndev); - if (unlikely(net_device->destroy) && - netvsc_channel_idle(net_device, q_idx)) - return; - /* disable interupts from host */ hv_begin_read(&channel->inbound); + + net_device = net_device_to_netvsc_device(ndev); napi_schedule(&net_device->chan_table[q_idx].napi); } |