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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 /drivers/char/virtio_console.c | |
| parent | f35d9d8aae08940b7fdd1bb8110619da2ece6b28 (diff) | |
| download | blackbird-obmc-linux-a586d4f6016f7139d8c26df0e6927131168d3b5b.tar.gz blackbird-obmc-linux-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 'drivers/char/virtio_console.c')
| -rw-r--r-- | drivers/char/virtio_console.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index e34da5c97196..dc17fe3a88bc 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -158,13 +158,13 @@ static int __devinit virtcons_probe(struct virtio_device *dev) /* Find the input queue. */ /* FIXME: This is why we want to wean off hvc: we do nothing * when input comes in. */ - in_vq = vdev->config->find_vq(vdev, NULL); + in_vq = vdev->config->find_vq(vdev, 0, NULL); if (IS_ERR(in_vq)) { err = PTR_ERR(in_vq); goto free; } - out_vq = vdev->config->find_vq(vdev, NULL); + out_vq = vdev->config->find_vq(vdev, 1, NULL); if (IS_ERR(out_vq)) { err = PTR_ERR(out_vq); goto free_in_vq; |
