mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Mark Brown <broonie@kernel.org>
To: Shengjiu Wang <shengjiu.wang@nxp.com>
Cc: lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com,
	alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
	timur@kernel.org, nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com,
	festevam@gmail.com, linuxppc-dev@lists.ozlabs.org,
	robh+dt@kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH 4/7] ASoC: imx-audio-rpmsg: Add rpmsg_driver for audio channel
Date: Fri, 5 Feb 2021 14:25:16 +0000	[thread overview]
Message-ID: <20210205142516.GC4720@sirena.org.uk> (raw)
In-Reply-To: <1612508250-10586-5-git-send-email-shengjiu.wang@nxp.com>

[-- Attachment #1: Type: text/plain, Size: 584 bytes --]

On Fri, Feb 05, 2021 at 02:57:27PM +0800, Shengjiu Wang wrote:

> +	/* TYPE C is notification from M core */
> +	if (r_msg->header.type == MSG_TYPE_C) {
> +		if (r_msg->header.cmd == TX_PERIOD_DONE) {

> +		} else if (r_msg->header.cmd == RX_PERIOD_DONE) {

A switch statement would be clearer and more extensible...

> +	/* TYPE B is response msg */
> +	if (r_msg->header.type == MSG_TYPE_B) {
> +		memcpy(&info->r_msg, r_msg, sizeof(struct rpmsg_r_msg));
> +		complete(&info->cmd_complete);
> +	}

...and make this flow clearer for example.  Do we need to warn on
unknown messages?

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

  reply	other threads:[~2021-02-05 19:31 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-05  6:57 [PATCH 0/7] Add audio driver base on rpmsg on i.MX platform Shengjiu Wang
2021-02-05  6:57 ` [PATCH 1/7] ASoC: soc-component: Add snd_soc_pcm_component_ack Shengjiu Wang
2021-02-05  6:57 ` [PATCH 2/7] ASoC: fsl_rpmsg: Add CPU DAI driver for audio base on rpmsg Shengjiu Wang
2021-02-05 14:02   ` Mark Brown
2021-02-07  9:49     ` Shengjiu Wang
2021-02-05  6:57 ` [PATCH 3/7] ASoC: dt-bindings: fsl_rpmsg: Add binding doc for rpmsg cpu dai driver Shengjiu Wang
2021-02-05  6:57 ` [PATCH 4/7] ASoC: imx-audio-rpmsg: Add rpmsg_driver for audio channel Shengjiu Wang
2021-02-05 14:25   ` Mark Brown [this message]
2021-02-07  9:49     ` Shengjiu Wang
2021-02-05  6:57 ` [PATCH 5/7] ASoC: imx-pcm-rpmsg: Add platform driver for audio base on rpmsg Shengjiu Wang
2021-02-05 14:58   ` Mark Brown
2021-02-07  9:50     ` Shengjiu Wang
2021-02-05  6:57 ` [PATCH 6/7] ASoC: imx-rpmsg: Add machine " Shengjiu Wang
2021-02-05  6:57 ` [PATCH 7/7] ASoC: dt-bindings: imx-rpmsg: Add binding doc for rpmsg machine driver Shengjiu Wang

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=20210205142516.GC4720@sirena.org.uk \
    --to=broonie@kernel.org \
    --cc=Xiubo.Lee@gmail.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=lgirdwood@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=nicoleotsuka@gmail.com \
    --cc=perex@perex.cz \
    --cc=robh+dt@kernel.org \
    --cc=shengjiu.wang@nxp.com \
    --cc=timur@kernel.org \
    --cc=tiwai@suse.com \
    /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

all inboxes | Powered by JetHome®