Re: [regression] mhi: ath11k resume fails on some devices

On Thu, Sep 16, 2021 at 01:18:22PM +0200, Loic Poulain wrote:

Le jeu. 16 sept. 2021 à 13:12, Manivannan Sadhasivam <
manivannan.sadhasivam@linaro.org> a écrit :

[...]

quoted

If things seems to work fine without that patch, then it implies that
setting M0
state works during resume. I think we should just revert that patch.

Loic, did that patch fix any issue for you or it was a cosmetic fix only?

It fixes sdx modem resuming issue, without that we don’t know modem needs
to be reinitialized.

Okay. Then in that case, the recovery mechanism has to be added to the ath11k
MHI controller.

If that's too much of work for Kalle, then I'll look into it. But I might get
time only after Plumbers.

Thanks,
Mani