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(parent: e794093) | patch
virtio: make virtqueue_add_buf() returning 0 on success, not capacity.
authorRusty Russell <rusty@rustcorp.com.au>
Tue, 16 Oct 2012 13:26:15 +0000 (23:56 +1030)
committerRusty Russell <rusty@rustcorp.com.au>
Mon, 22 Oct 2012 07:50:07 +0000 (18:20 +1030)
commit08d088e8357b3c031db7de006247f613c7f136ab
treec09fb8d5d551b1405c2a49e51d79bac055af1c7ctree | snapshot
parente794093a52cdfef09b3fdb6294b75ab8cacb30a8commit | diff
virtio: make virtqueue_add_buf() returning 0 on success, not capacity.

Now noone relies on this behavior, we simplify virtqueue_add_buf() so it
return 0 or -errno.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
drivers/virtio/virtio_ring.c diff | blob | history
Linux kernel for KaRo TX COM modules