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| author | Fernando Guzman Lugo <fernando.lugo@ti.com> | 2012-08-30 20:26:13 +0200 |
|---|---|---|
| committer | Ohad Ben-Cohen <ohad@wizery.com> | 2012-09-18 11:53:33 +0200 |
| commit | 70b85ef83ce3523f709b622d2c4cb31778686338 (patch) | |
| tree | eeda85e263ef33f247d97280b367ff3b0f46c1b6 /drivers/remoteproc/remoteproc_internal.h | |
| parent | remoteproc: add rproc_report_crash function to notify rproc crashes (diff) | |
| download | linux-70b85ef83ce3523f709b622d2c4cb31778686338.tar.xz linux-70b85ef83ce3523f709b622d2c4cb31778686338.zip | |
remoteproc: add actual recovery implementation
Add rproc_trigger_recovery() which takes care of the recovery itself,
by removing, and re-adding, all of the remoteproc's virtio devices.
This resets all virtio users of the remote processor, during which
the remote processor is powered off and on again.
Signed-off-by: Fernando Guzman Lugo <fernando.lugo@ti.com>
[ohad: introduce rproc_add_virtio_devices to avoid 1.copying code 2.anomaly]
[ohad: some white space, naming and commit log changes]
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Diffstat (limited to 'drivers/remoteproc/remoteproc_internal.h')
| -rw-r--r-- | drivers/remoteproc/remoteproc_internal.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h index a690ebe7aa51..7bb66482d061 100644 --- a/drivers/remoteproc/remoteproc_internal.h +++ b/drivers/remoteproc/remoteproc_internal.h @@ -63,6 +63,7 @@ void rproc_free_vring(struct rproc_vring *rvring); int rproc_alloc_vring(struct rproc_vdev *rvdev, int i); void *rproc_da_to_va(struct rproc *rproc, u64 da, int len); +int rproc_trigger_recovery(struct rproc *rproc); static inline int rproc_fw_sanity_check(struct rproc *rproc, const struct firmware *fw) |