Re: [PATCH v2 1/2] wifi: ath11k: fix temperature event locking

[Johan Hovold]

On Tue, Oct 24, 2023 at 04:59:35PM +0300, Kalle Valo wrote:
> Johan Hovold <johan+linaro@xxxxxxxxxx> writes:
> 
> > The ath11k active pdevs are protected by RCU but the temperature event
> > handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a
> > read-side critical section as reported by RCU lockdep:

> On what hardware and firmware version did you test this? As there's so
> many different combos we use Tested-on tag to provide that information
> in the commit message:
> 
> https://wireless.wiki.kernel.org/en/users/drivers/ath11k/submittingpatches#tested-on_tag
> 
> I can add that if you let me know what you used.

I hit this on the Lenovo Thinkpad X13s and I guess the tag should be:

Tested-on: QCNFA765 hw2.1 WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23

Note that I've only been able to test the ath11k fixes (not the
corresponding ath12k) and I only tested this particular patch fully
(e.g. since I didn't trigger any radar events).

Johan