From mboxrd@z Thu Jan  1 00:00:00 1970
From: Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH 0/8] Fix year 2038 issue for sound subsystem
Date: Tue, 24 Apr 2018 15:29:38 +0200
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References: <cover.1524570852.git.baolin.wang@linaro.org>
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To: Baolin Wang <baolin.wang@linaro.org>
Cc: Fabian Frederick <fabf@skynet.be>, Arvind Yadav <arvind.yadav.cs@gmail.com>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, alsa-devel@alsa-project.org, Vinod Koul <vinod.koul@intel.com>, hardik.t.shah@intel.com, Takashi Iwai <tiwai@suse.com>, Guneshwor Singh <guneshwor.o.singh@intel.com>, Liam Girdwood <lgirdwood@gmail.com>, Takashi Sakamoto <o-takashi@sakamocchi.jp>, gudishax.kranthikumar@intel.com, Mark Brown <broonie@kernel.org>, Bhumika Goyal <bhumirks@gmail.com>, Naveen M <naveen.m@intel.com>, SF Markus Elfring <elfring@users.sourceforge.net>, jeeja.kp@intel.com, subhransu.s.prusty@intel.com, Ingo Molnar <mingo@kernel.org>, Dan Carpenter <dan.carpenter@oracle.com>
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On Tue, Apr 24, 2018 at 2:06 PM, Baolin Wang <baolin.wang@linaro.org> wrote:
> Since many structures will use timespec type variables to record time stamp
> in uapi/asound.h, which are not year 2038 safe on 32bit system. This patchset
> tries to introduce new structures removing timespec type to compatible native
> mode and compat mode.
>
> Moreover this patchset also converts the internal structrures to use timespec64
> type and related APIs.
>
> Arnd Bergmann (2):
>   ALSA: move snd_pcm_ioctl_sync_ptr_compat into pcm_native.c
>   ALSA: add new 32-bit layout for snd_pcm_mmap_status/control
>
> Baolin Wang (6):
>   ALSA: Replace timespec with timespec64
>   ALSA: Avoid using timespec for struct snd_timer_status
>   ALSA: Avoid using timespec for struct snd_ctl_elem_value
>   ALSA: Avoid using timespec for struct snd_pcm_status
>   ALSA: Avoid using timespec for struct snd_rawmidi_status
>   ALSA: Avoid using timespec for struct snd_timer_tread

Thanks a lot for picking this up again and including my two patches!

I've done a private review yesterday, but will have another look either
today or tomorrow to see if I missed anything. I've also applied the
series to my randconfig build tree and will see if that finds any new
bugs. The builder has already found a bug in one of my two patches,
so there might be more.

      Arnd