On 26/06/23 20:09, Mukunda,Vijendar wrote: > On 26/06/23 18:59, Mark Brown wrote: >> On Mon, Jun 26, 2023 at 07:00:31PM +0530, Mukunda,Vijendar wrote: >> >>> With cache type changing to maple tree for SoundWire Codec patch series, we are observing >>> rcu warnings with AMD SoundWire stack. >> Do you you have 0cc6578048e0980 ("regmap: maple: Drop the RCU read lock >> while syncing registers") in your tree when testing? > We have tested with ASoC tree for-next branch code. > This patch is not included in our tree while testing. > > We will verify with the patch and let you know our findings. After inclusion of above-mentioned patch, we are no longer observing rcu warnings. Thanks, Vijendar >>> Below are the pastebin links for rcu warnings dmesg logs. >>> https://pastebin.com/6sadwNCw <https://pastebin.com/6sadwNCw> >> Please include at least some of the actual warning in your emails so >> they are directly readable.