| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2013-03-20 | virtio: Introduce vringh wrappers in virtio_config | Sjur Brændeland | |
| Add wrappers for the host vrings to support loose coupling between the virtio device and driver. A new struct vringh_config_ops with the functions find_vrhs() and del_vrhs() is added to the virtio_device struct. This enables virtio drivers to manage virtio host rings without detailed knowledge of how the vrings are created and deleted. The function vringh_notify() is added so vringh clients can notify the other side that buffers are added to the used-ring. Cc: Ohad Ben-Cohen <ohad@wizery.com> Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (constified vringh_config) | |||
| 2013-03-20 | vringh: host-side implementation of virtio rings. | Rusty Russell | |
| Getting use of virtio rings correct is tricky, and a recent patch saw an implementation of in-kernel rings (as separate from userspace). This abstracts the business of dealing with the virtio ring layout from the access (userspace or direct); to do this, we use function pointers, which gcc inlines correctly. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> | |||
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index : linux-toradex.git | |
| Linux kernel for Apalis, Colibri and Verdin modules | Marcel Ziswiler |
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