netdev - Re: [PATCH] ath10k: skip ath10k_halt during suspend for driver state RESTARTING

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Message-ID: <YmcrBFZ0CB/7abzW@google.com>
Date:   Mon, 25 Apr 2022 16:13:08 -0700
From:   Brian Norris <briannorris@...omium.org>
To:     Abhishek Kumar <kuabhs@...omium.org>
Cc:     kvalo@...nel.org, linux-kernel@...r.kernel.org,
        linux-wireless@...r.kernel.org, ath10k@...ts.infradead.org,
        netdev@...r.kernel.org, Wen Gong <quic_wgong@...cinc.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH] ath10k: skip ath10k_halt during suspend for driver state
 RESTARTING

On Mon, Apr 25, 2022 at 04:11:44PM -0700, Brian Norris wrote:
> On Mon, Apr 25, 2022 at 02:15:20AM +0000, Abhishek Kumar wrote:
> > --- a/drivers/net/wireless/ath/ath10k/mac.c
> > +++ b/drivers/net/wireless/ath/ath10k/mac.c
> > @@ -5345,8 +5345,22 @@ static void ath10k_stop(struct ieee80211_hw *hw)
...
> > +			/* If the current driver state is RESTARTING but not yet
> > +			 * fully RESTARTED because of incoming suspend event,
> > +			 * then ath11k_halt is already called via
> 
> s/ath11k/ath10k/
> 
> I know ath11k is the hot new thing, but this is ath10k ;)
> 
> > +			 * ath10k_core_restart and should not be called here.
> 
> s/ath10k/ath11k/

Oh boy, I got *that* backwards! Should be this, obviously:

s/ath11k/ath10k/

> > +			 */
> > +			if (ar->state != ATH10K_STATE_RESTARTING)
> > +				ath10k_halt(ar);
> > +			else
> > +				/* Suspending here, because when in RESTARTING
> > +				 * state, ath11k_core_stop skips
> 
> s/ath10k/ath11k/

Same.

Brian