From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Saravana Kannan <saravanak@google.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>,
"Jon Hunter" <jonathanh@nvidia.com>,
kernel-team@android.com, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: Re: [PATCH] drm: display: Set fwnode for aux bus devices
Date: Thu, 24 Oct 2024 13:35:47 +0200 [thread overview]
Message-ID: <f21fd6bd-b3d5-48f3-8693-48668ee5036a@collabora.com> (raw)
In-Reply-To: <20241023191339.1491282-1-saravanak@google.com>
Il 23/10/24 21:13, Saravana Kannan ha scritto:
> fwnode needs to be set for a device for fw_devlink to be able to
> track/enforce its dependencies correctly. Without this, you'll see error
> messages like this when the supplier has probed and tries to make sure
> all its fwnode consumers are linked to it using device links:
>
> mediatek-drm-dp 1c500000.edp-tx: Failed to create device link (0x180) with backlight-lcd0
> tegra-xusb-padctl 3520000.padctl: Failed to create device link (0x180) with 1-0008
>
> Reported-by: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
> Closes: https://lore.kernel.org/all/7b995947-4540-4b17-872e-e107adca4598@notapiano/
> Tested-by: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
> Reported-by: Jon Hunter <jonathanh@nvidia.com>
> Closes: https://lore.kernel.org/all/20240910130019.35081-1-jonathanh@nvidia.com/
> Signed-off-by: Saravana Kannan <saravanak@google.com>
> ---
On MT8186, MT8192, MT8195 Chromebooks:
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
prev parent reply other threads:[~2024-10-24 11:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 19:13 Saravana Kannan
2024-10-23 19:55 ` Nícolas F. R. A. Prado
2024-10-24 6:22 ` Saravana Kannan
2024-10-24 11:35 ` AngeloGioacchino Del Regno [this message]
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