From: Heiko Stuebner <heiko@sntech.de>
To: hjc@rock-chips.com
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-rockchip@lists.infradead.org, miquel.raynal@bootlin.com,
linux-arm-kernel@lists.infradead.org,
christoph.muellner@theobroma-systems.com
Subject: Re: [PATCH] drm/rockchip: rgb: don't count non-existent devices when determining subdrivers
Date: Wed, 11 Mar 2020 10:00:45 +0100 [thread overview]
Message-ID: <2624804.tm1DkxDElZ@phil> (raw)
In-Reply-To: <20200121224828.4070067-1-heiko@sntech.de>
Am Dienstag, 21. Januar 2020, 23:48:28 CET schrieb Heiko Stuebner:
> From: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
>
> rockchip_drm_endpoint_is_subdriver() may also return error codes.
> For example if the target-node is in the disabled state, so no
> platform-device is getting created for it.
>
> In that case current code would count that as external rgb device,
> which in turn would make probing the rockchip-drm device fail.
>
> So only count the target as rgb device if the function actually
> returns 0.
>
> Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
applied to drm-misc-next
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
prev parent reply other threads:[~2020-03-11 9:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-21 22:48 [PATCH] drm/rockchip: rgb: don't count non-existent devices when determining subdrivers Heiko Stuebner
2020-03-10 9:53 ` Miquel Raynal
2020-03-11 9:00 ` Heiko Stuebner [this message]
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=2624804.tm1DkxDElZ@phil \
--to=heiko@sntech.de \
--cc=christoph.muellner@theobroma-systems.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=hjc@rock-chips.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=miquel.raynal@bootlin.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;
as well as URLs for NNTP newsgroup(s).