diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 91b3bcfd9acb3c20c7994e92d610a769f9947b60..983582526b37ffbfe258ab3d603a63f20f34ad08 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -1002,6 +1002,11 @@ static void netvsc_sc_open(struct vmbus_channel *new_sc) if (!nvchan->mrc.buf) return; + /* Because the device uses NAPI, all the interrupt batching and + * control is done via Net softirq, not the channel handling + */ + set_channel_read_mode(new_sc, HV_CALL_ISR); + ret = vmbus_open(new_sc, nvscdev->ring_size * PAGE_SIZE, nvscdev->ring_size * PAGE_SIZE, NULL, 0, netvsc_channel_cb, nvchan);