[PATCH] ath10k: Don't touch the CE interrupt registers after power up

As talked about in commit d66d24ac300c ("ath10k: Keep track of which interrupts fired, don't poll them"), if we access the copy engine register at a bad time then ath10k can go boom. However, it's not necessarily easy to know when it's safe to access them. The ChromeOS test labs saw a crash that l

Re: [PATCH] ath10k: Don't touch the CE interrupt registers after power up

Douglas Anderson wrote: > As talked about in commit d66d24ac300c ("ath10k: Keep track of which > interrupts fired, don't poll them"), if we access the copy engine > register at a bad time then ath10k can go boom. However, it's not > necessarily easy to know when it's safe to access them. > > The

Re: [PATCH] ath10k: Don't touch the CE interrupt registers after power up

Hi, Douglas On Sat, 1 Jul 2023 at 06:19, Douglas Anderson wrote: > > As talked about in commit d66d24ac300c ("ath10k: Keep track of which > interrupts fired, don't poll them"), if we access the copy engine > register at a bad time then ath10k can go boom. However, it's not > necessarily easy to k

Re: [PATCH] ath10k: Don't touch the CE interrupt registers after power up

Yongqin Liu writes: > On Sat, 1 Jul 2023 at 06:19, Douglas Anderson wrote: >> >> As talked about in commit d66d24ac300c ("ath10k: Keep track of which >> interrupts fired, don't poll them"), if we access the copy engine >> register at a bad time then ath10k can go boom. However, it's not >> neces

Re: [PATCH] ath10k: Don't touch the CE interrupt registers after power up

Hi, On Thu, Dec 7, 2023 at 6:49 AM Kalle Valo wrote: > > > Recently during our Android build test on the Dragonboard 845c board, > > with the Android Common Kernel android11-5.4-lts and android12-5.4-lts > > branches, > > > > we found there are some ufshcd related changes printed, > > and the se

Re: [PATCH] ath10k: Don't touch the CE interrupt registers after power up

On Fri, 8 Dec 2023 at 00:49, Doug Anderson wrote: > > Hi, > > On Thu, Dec 7, 2023 at 6:49 AM Kalle Valo wrote: > > > > > Recently during our Android build test on the Dragonboard 845c board, > > > with the Android Common Kernel android11-5.4-lts and android12-5.4-lts > > > branches, > > > > > >

Re: [PATCH] ath10k: Don't touch the CE interrupt registers after power up

On Sat, 1 Jul 2023 at 03:49, Douglas Anderson wrote: > > As talked about in commit d66d24ac300c ("ath10k: Keep track of which > interrupts fired, don't poll them"), Hi Douglas, does this fix has a dependency on the above upstream commit d66d24ac300c, that you refer to? Asking because this patch