diff options
| author | Siddharth Gupta <sidgup@codeaurora.org> | 2020-11-20 00:05:32 +0300 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-12-10 22:14:04 +0300 |
| commit | adf60a870e9130c7883ec2ab798484e05f24db39 (patch) | |
| tree | e2942a288d33fb5cdc0f19fd622ff581950713f2 /drivers/remoteproc | |
| parent | 0a441514bc2b8a48ebe23c2dcb9feee6351d45b6 (diff) | |
| download | linux-adf60a870e9130c7883ec2ab798484e05f24db39.tar.xz | |
remoteproc: core: Add ops to enable custom coredump functionality
Each remoteproc might have different requirements for coredumps and might
want to choose the type of dumps it wants to collect. This change allows
remoteproc drivers to specify their own custom dump function to be executed
in place of rproc_coredump. If the coredump op is not specified by the
remoteproc driver it will be set to rproc_coredump by default.
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>
Link: https://lore.kernel.org/r/1605819935-10726-2-git-send-email-sidgup@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
| -rw-r--r-- | drivers/remoteproc/remoteproc_core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 46c2937ebea9..2394eef383e3 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -1704,7 +1704,7 @@ int rproc_trigger_recovery(struct rproc *rproc) goto unlock_mutex; /* generate coredump */ - rproc_coredump(rproc); + rproc->ops->coredump(rproc); /* load firmware */ ret = request_firmware(&firmware_p, rproc->firmware, dev); @@ -2189,6 +2189,10 @@ static int rproc_alloc_ops(struct rproc *rproc, const struct rproc_ops *ops) if (!rproc->ops) return -ENOMEM; + /* Default to rproc_coredump if no coredump function is specified */ + if (!rproc->ops->coredump) + rproc->ops->coredump = rproc_coredump; + if (rproc->ops->load) return 0; |