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| author | Rusty Russell <rusty@rustcorp.com.au> | 2008-02-04 23:49:56 -0500 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-02-04 23:49:57 +1100 |
| commit | a586d4f6016f7139d8c26df0e6927131168d3b5b (patch) | |
| tree | 1c47e1a6b6b8fb18baa42f32980f29c4ae9cbbdc /net/9p/trans_virtio.c | |
| parent | f35d9d8aae08940b7fdd1bb8110619da2ece6b28 (diff) | |
| download | kernel-common-a586d4f6016f7139d8c26df0e6927131168d3b5b.tar.gz kernel-common-a586d4f6016f7139d8c26df0e6927131168d3b5b.tar.bz2 kernel-common-a586d4f6016f7139d8c26df0e6927131168d3b5b.zip | |
virtio: simplify config mechanism.
Previously we used a type/len pair within the config space, but this
seems overkill. We now simply define a structure which represents the
layout in the config space: the config space can now only be extended
at the end.
The main driver-visible changes:
1) We indicate what fields are present with an explicit feature bit.
2) Virtqueues are explicitly numbered, and not in the config space.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'net/9p/trans_virtio.c')
| -rw-r--r-- | net/9p/trans_virtio.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index 40b71a29fc3f..78d7946f81fe 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -236,13 +236,13 @@ static int p9_virtio_probe(struct virtio_device *dev) /* Find the input queue. */ dev->priv = chan; - chan->in_vq = dev->config->find_vq(dev, p9_virtio_intr); + chan->in_vq = dev->config->find_vq(dev, 0, p9_virtio_intr); if (IS_ERR(chan->in_vq)) { err = PTR_ERR(chan->in_vq); goto free; } - chan->out_vq = dev->config->find_vq(dev, NULL); + chan->out_vq = dev->config->find_vq(dev, 1, NULL); if (IS_ERR(chan->out_vq)) { err = PTR_ERR(chan->out_vq); goto free_in_vq; |