diff options
| author | Ohad Ben-Cohen <ohad@wizery.com> | 2012-02-14 01:30:39 +0400 |
|---|---|---|
| committer | Ohad Ben-Cohen <ohad@wizery.com> | 2012-03-06 21:14:12 +0400 |
| commit | 7a186941626d19f668b08108db158379b32e6e02 (patch) | |
| tree | d478210fa3ae45ef8b3eaf6a6432eadc49cbb55a /drivers/remoteproc/remoteproc_internal.h | |
| parent | 41a6ee09ee8dd7ac3a6ac12a24e26279b5d93385 (diff) | |
| download | linux-7a186941626d19f668b08108db158379b32e6e02.tar.xz | |
remoteproc: remove the single rpmsg vdev limitation
Now that the resource table supports publishing a virtio device
in a single resource entry, firmware images can start supporting
more than a single vdev.
This patch removes the single vdev limitation of the remoteproc
framework so multi-vdev firmwares can be leveraged: VDEV resource
entries are parsed when the rproc is registered, and as a result
their vrings are set up and the virtio devices are registered
(and they go away when the rproc goes away).
Moreover, we no longer only support VIRTIO_ID_RPMSG vdevs; any
virtio device type goes now. As a result, there's no more any
rpmsg-specific APIs or code in remoteproc: it all becomes generic
virtio handling.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Cc: Brian Swetland <swetland@google.com>
Cc: Iliyan Malchev <malchev@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Mark Grosen <mgrosen@ti.com>
Cc: John Williams <john.williams@petalogix.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Loic PALLARDY <loic.pallardy@stericsson.com>
Cc: Ludovic BARRE <ludovic.barre@stericsson.com>
Cc: Omar Ramirez Luna <omar.luna@linaro.org>
Cc: Guzman Lugo Fernando <fernando.lugo@ti.com>
Cc: Anna Suman <s-anna@ti.com>
Cc: Clark Rob <rob@ti.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Saravana Kannan <skannan@codeaurora.org>
Cc: David Brown <davidb@codeaurora.org>
Cc: Kieran Bingham <kieranbingham@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'drivers/remoteproc/remoteproc_internal.h')
| -rw-r--r-- | drivers/remoteproc/remoteproc_internal.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index 8b2fc40e92d0..9f336d6bdef3 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -28,9 +28,9 @@ struct rproc; void rproc_release(struct kref *kref); irqreturn_t rproc_vq_interrupt(struct rproc *rproc, int vq_id); -/* from remoteproc_rpmsg.c */ -int rproc_add_rpmsg_vdev(struct rproc *); -void rproc_remove_rpmsg_vdev(struct rproc *rproc); +/* from remoteproc_virtio.c */ +int rproc_add_virtio_dev(struct rproc_vdev *rvdev, int id); +void rproc_remove_virtio_dev(struct rproc_vdev *rvdev); /* from remoteproc_debugfs.c */ void rproc_remove_trace_file(struct dentry *tfile); |