Hi Takashi,
Thanks a lot for your review!
> On Mon, 29 Mar 2021 05:36:47 +0200,
> root wrote:
> >
> > [1.1.1 <text/plain; UTF-8 (base64)>]
> >
> > From: Jia Zhou <zhou.jia2@xxxxxxxxxx>
> >
> > modification in commit 2a3f7221acdd ("ALSA: core: Fix card races between
> > register and disconnect") resulting in this problem.
> >
> > Signed-off-by: Jia Zhou <zhou.jia2@xxxxxxxxxx>
> > Signed-off-by: Yi Wang <wang.yi59@xxxxxxxxxx>
>
> The code change looks good, but the patch isn't cleanly applicable via
> git-am. Could you fix your MUA setup, or try to submit via
> git-send-email?
Apologise to the inconvenient of the format. This is a bug in the mail system of our
company's IT department, which confued us for a long time and will be resolved in
next month :(
Would you please do me a favor to accept this patch manually? Many thanks.
>
>
> thanks,
>
> Takashi
>
> > ---
> > sound/core/init.c | 2 --
> > 1 file changed, 2 deletions(-)
> >
> > diff --git a/sound/core/init.c b/sound/core/init.c
> > index 018ce4ef1..9f5270c90 100644
> > --- a/sound/core/init.c
> > +++ b/sound/core/init.c
> > @@ -390,10 +390,8 @@ int snd_card_disconnect(struct snd_card *card)
> > return 0;
> > }
> > card->shutdown = 1;
> > - spin_unlock(&card->files_lock);
> >
> > /* replace file->f_op with special dummy operations */
> > - spin_lock(&card->files_lock);
> > list_for_each_entry(mfile, &card->files_list, list) {
> > /* it's critical part, use endless loop */
> > /* we have no room to fail */
> > --
> > 2.18.4
> >
---
Best wishes
Yi Wang
