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SubjectRe: [2/3] mwifiex: support sysfs initiated device coredump
Arend van Spriel <> writes:

> On 3/12/2018 10:41 AM, Kalle Valo wrote:
>> Arend Van Spriel <> wrote:
>>> Since commit 3c47d19ff4dc ("drivers: base: add coredump driver ops")
>>> it is possible to initiate a device coredump from user-space. This
>>> patch adds support for it adding the .coredump() driver callback.
>>> As there is no longer a need to initiate it through debugfs remove
>>> that code.
>>> Signed-off-by: Arend van Spriel <>
>> Based on the discussion I assume this is ok to take to w-d-next. If that's not
>> the case, please let me know ASAP.
> It is up to the mwifiex maintainers to decide, I guess. The ABI
> documentation need to be revised and change the callback to void
> return type. I am not sure what the best approach is. 1) apply this
> and fix return type later, or 2) fix return type and resubmit this.
> What is your opinion?

I guess the callback change will go through Greg's tree? Then I suspect
it's easier that you submit the callback change to Greg first and wait
for it to trickle down to wireless-drivers-next (after the next merge
window) and then I can apply the driver patches. Otherwise there might
be a conflict between my and Greg's tree.

Kalle Valo

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