linux-stable/drivers/virtio
Rusty Russell a586d4f601 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>
2008-02-04 23:49:57 +11:00
..
config.c Virtio interface 2007-10-23 15:49:54 +10:00
Kconfig Virtio helper routines for a descriptor ringbuffer implementation 2007-10-23 15:49:55 +10:00
Makefile Virtio helper routines for a descriptor ringbuffer implementation 2007-10-23 15:49:55 +10:00
virtio.c virtio: simplify config mechanism. 2008-02-04 23:49:57 +11:00
virtio_ring.c virtio: Force use of power-of-two for descriptor ring sizes 2007-11-12 13:59:40 +11:00