Wang Sheng-Hui 00b894e874 virtio: modify vring_init and vring_size to take account of the layout containing *_event_idx
Based on the layout description in the comments, take account of
the *_event_idx in functions vring_init and vring_size.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-11-02 11:40:59 +10:30
..