linux-kernel - Re: mmotm 2020-03-11-21-11 uploaded (sound/soc/codecs/wcd9335.c)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <a8343b1f-7e87-d34d-a71b-86d20a8a3aff@linaro.org>
Date:   Thu, 12 Mar 2020 16:59:27 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Randy Dunlap <rdunlap@...radead.org>,
        Andrew Morton <akpm@...ux-foundation.org>, broonie@...nel.org,
        linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-next@...r.kernel.org, mhocko@...e.cz,
        mm-commits@...r.kernel.org, sfr@...b.auug.org.au,
        moderated for non-subscribers <alsa-devel@...a-project.org>,
        masahiroy@...nel.org
Subject: Re: mmotm 2020-03-11-21-11 uploaded (sound/soc/codecs/wcd9335.c)

Adding+ Masahiro Yamada for more inputs w.r.t kconfig.


Kconfig side we have:

config SND_SOC_ALL_CODECS
         tristate "Build all ASoC CODEC drivers"
         imply SND_SOC_WCD9335

config SND_SOC_WCD9335
         tristate "WCD9335 Codec"
         depends on SLIMBUS
	...

The implied symbol SND_SOC_WCD9335 should be set based on direct 
dependency, However in this case, direct dependency SLIMBUS=m where as 
SND_SOC_WCD9335=y. I would have expected to be SND_SOC_WCD9335=m in this 
case.

Is this a valid possible case or a bug in Kconfig?


Thanks,
srini

On 12/03/2020 15:03, Randy Dunlap wrote:
> On 3/11/20 9:12 PM, Andrew Morton wrote:
>> The mm-of-the-moment snapshot 2020-03-11-21-11 has been uploaded to
>>
>>     http://www.ozlabs.org/~akpm/mmotm/
>>
>> mmotm-readme.txt says
>>
>> README for mm-of-the-moment:
>>
>> http://www.ozlabs.org/~akpm/mmotm/
>>
>> This is a snapshot of my -mm patch queue.  Uploaded at random hopefully
>> more than once a week.
>>
>> You will need quilt to apply these patches to the latest Linus release (5.x
>> or 5.x-rcY).  The series file is in broken-out.tar.gz and is duplicated in
>> http://ozlabs.org/~akpm/mmotm/series
>>
>> The file broken-out.tar.gz contains two datestamp files: .DATE and
>> .DATE-yyyy-mm-dd-hh-mm-ss.  Both contain the string yyyy-mm-dd-hh-mm-ss,
>> followed by the base kernel version against which this patch series is to
>> be applied.
>>
>> This tree is partially included in linux-next.  To see which patches are
>> included in linux-next, consult the `series' file.  Only the patches
>> within the #NEXT_PATCHES_START/#NEXT_PATCHES_END markers are included in
>> linux-next.
>>
>>
>> A full copy of the full kernel tree with the linux-next and mmotm patches
>> already applied is available through git within an hour of the mmotm
>> release.  Individual mmotm releases are tagged.  The master branch always
>> points to the latest release, so it's constantly rebasing.
>>
>> 	https://github.com/hnaz/linux-mm
>>
>> The directory http://www.ozlabs.org/~akpm/mmots/ (mm-of-the-second)
>> contains daily snapshots of the -mm tree.  It is updated more frequently
>> than mmotm, and is untested.
>>
>> A git copy of this tree is also available at
>>
>> 	https://github.com/hnaz/linux-mm
> 
> 
> on x86_64:
> 
> ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_trigger':
> wcd9335.c:(.text+0x451): undefined reference to `slim_stream_prepare'
> ld: wcd9335.c:(.text+0x465): undefined reference to `slim_stream_enable'
> ld: wcd9335.c:(.text+0x48f): undefined reference to `slim_stream_unprepare'
> ld: wcd9335.c:(.text+0x4a3): undefined reference to `slim_stream_disable'
> ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_slim_status':
> wcd9335.c:(.text+0x23df): undefined reference to `of_slim_get_device'
> ld: wcd9335.c:(.text+0x2414): undefined reference to `slim_get_logical_addr'
> ld: wcd9335.c:(.text+0x2427): undefined reference to `__regmap_init_slimbus'
> ld: wcd9335.c:(.text+0x245f): undefined reference to `__regmap_init_slimbus'
> ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_hw_params':
> wcd9335.c:(.text+0x3e05): undefined reference to `slim_stream_allocate'
> ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_slim_driver_init':
> wcd9335.c:(.init.text+0x15): undefined reference to `__slim_driver_register'
> ld: sound/soc/codecs/wcd9335.o: in function `wcd9335_slim_driver_exit':
> wcd9335.c:(.exit.text+0x11): undefined reference to `slim_driver_unregister'
> 
> 
> Full randconfig file is attached.
>