diff options
| -rw-r--r-- | drivers/hv/ring_buffer.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hv/ring_buffer.c b/drivers/hv/ring_buffer.c index 15db66b74141..6361d124f67d 100644 --- a/drivers/hv/ring_buffer.c +++ b/drivers/hv/ring_buffer.c @@ -361,6 +361,11 @@ int hv_ringbuffer_init(struct hv_ring_buffer_info *ring_info, ring_info->ring_buffer->read_index = ring_info->ring_buffer->write_index = 0; + /* + * Set the feature bit for enabling flow control. + */ + ring_info->ring_buffer->feature_bits.value = 1; + ring_info->ring_size = buflen; ring_info->ring_datasize = buflen - sizeof(struct hv_ring_buffer); |