From: changjoon.lee@lge.com
To: tiwai@suse.de
Cc: alsa-devel@alsa-project.org, linux@endlessm.com,
linux-kernel@vger.kernel.org,
ChangJoon Lee <changjoon.lee@lge.com>
Subject: [PATCH v2 0/1] Documentation update
Date: Thu, 14 May 2020 18:30:38 +0900 [thread overview]
Message-ID: <20200514093039.39558-1-changjoon.lee@lge.com> (raw)
From: ChangJoon Lee <changjoon.lee@lge.com>
Hi, ALSA Teams,
This is documentation update purpose patch.
This patch does NOT alter any of operations.
This patch allows an application engineer to understand why they received negative return
such as -EIO, -EBADFD, -ENOSYS, -ESTRPIPE and etc which are not fully documented on documentation site.
This patch also exposes Expected Status of PCM based on bad_pcm_state() with P_STATE to help engineer to understand API behavior to the documentation site.
TODO :
We may need improve consistency of return value especially for snd_pcm_hw_params_current().
It returns -EBADFD when PCM is not setup while other API returns -EIO in this case.
src/pcm/pcm.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 54 insertions(+), 3 deletions(-)
--
2.26.2
next reply other threads:[~2020-05-14 9:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-14 9:30 changjoon.lee [this message]
2020-05-14 9:30 ` [PATCH v2 1/1] Updated negative return values for documentation update changjoon.lee
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200514093039.39558-1-changjoon.lee@lge.com \
--to=changjoon.lee@lge.com \
--cc=alsa-devel@alsa-project.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@endlessm.com \
--cc=tiwai@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).