diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2017-10-31 09:11:14 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2018-02-13 03:57:22 +0300 |
| commit | 880f5b388252fedb26c70bb80ad1d7c8abbc0607 (patch) | |
| tree | 90908a2cea6f8f71c8966b6b638c3b880bf9f440 /include/linux/remoteproc.h | |
| parent | dcb57ed43d9ec5e16628c337143cd6b387f42778 (diff) | |
| download | linux-880f5b388252fedb26c70bb80ad1d7c8abbc0607.tar.xz | |
remoteproc: Pass type of shutdown to subdev remove
remoteproc instances can be stopped either by invoking shutdown or by an
attempt to recover from a crash. For some subdev types it's expected to
clean up gracefully during a shutdown, but are unable to do so during a
crash - so pass this information to the subdev remove functions.
Acked-By: Chris Lew <clew@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'include/linux/remoteproc.h')
| -rw-r--r-- | include/linux/remoteproc.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/remoteproc.h b/include/linux/remoteproc.h index f16864acedad..d09a9c7af109 100644 --- a/include/linux/remoteproc.h +++ b/include/linux/remoteproc.h @@ -478,13 +478,14 @@ struct rproc { * struct rproc_subdev - subdevice tied to a remoteproc * @node: list node related to the rproc subdevs list * @probe: probe function, called as the rproc is started - * @remove: remove function, called as the rproc is stopped + * @remove: remove function, called as the rproc is being stopped, the @crashed + * parameter indicates if this originates from the a recovery */ struct rproc_subdev { struct list_head node; int (*probe)(struct rproc_subdev *subdev); - void (*remove)(struct rproc_subdev *subdev); + void (*remove)(struct rproc_subdev *subdev, bool crashed); }; /* we currently support only two vrings per rvdev */ @@ -568,7 +569,7 @@ static inline struct rproc *vdev_to_rproc(struct virtio_device *vdev) void rproc_add_subdev(struct rproc *rproc, struct rproc_subdev *subdev, int (*probe)(struct rproc_subdev *subdev), - void (*remove)(struct rproc_subdev *subdev)); + void (*remove)(struct rproc_subdev *subdev, bool graceful)); void rproc_remove_subdev(struct rproc *rproc, struct rproc_subdev *subdev); |