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| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2017-07-24 22:56:43 -0700 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2017-08-02 12:43:20 -0700 |
| commit | 1e140df0496541c473e5d40b0da5d2d626b2e343 (patch) | |
| tree | d872019d45a5a7da0c9a9478fd6e30ec011328cb /drivers/remoteproc/qcom_common.h | |
| parent | 1b0ef9068f053d8057b5ebe3cbff692b071bdf73 (diff) | |
| download | linux-1e140df0496541c473e5d40b0da5d2d626b2e343.tar.gz | |
remoteproc: qcom: Add support for SSR notifications
This adds the remoteproc part of subsystem restart, which is responsible for emitting notifications to other processors in the system about a dying remoteproc instance. These notifications are propagated to the various communication systems in the various remote processors to shut down communication links that was left in a dangling state as the remoteproc was stopped (or crashed). Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc/qcom_common.h')
| -rw-r--r-- | drivers/remoteproc/qcom_common.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/remoteproc/qcom_common.h b/drivers/remoteproc/qcom_common.h index db5c826d5cd4..fab28b64b8ea 100644 --- a/drivers/remoteproc/qcom_common.h +++ b/drivers/remoteproc/qcom_common.h @@ -12,6 +12,12 @@ struct qcom_rproc_subdev { struct qcom_smd_edge *edge; }; +struct qcom_rproc_ssr { + struct rproc_subdev subdev; + + const char *name; +}; + struct resource_table *qcom_mdt_find_rsc_table(struct rproc *rproc, const struct firmware *fw, int *tablesz); @@ -19,4 +25,8 @@ struct resource_table *qcom_mdt_find_rsc_table(struct rproc *rproc, void qcom_add_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd); void qcom_remove_smd_subdev(struct rproc *rproc, struct qcom_rproc_subdev *smd); +void qcom_add_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr, + const char *ssr_name); +void qcom_remove_ssr_subdev(struct rproc *rproc, struct qcom_rproc_ssr *ssr); + #endif |