linux-kernel - Re: [PATCH] drm: Add NVIDIA Tegra30 support

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Date:	Fri, 16 Nov 2012 09:43:41 -0700
From:	Stephen Warren <swarren@...dotorg.org>
To:	Mark Zhang <markz@...dia.com>
CC:	airlied@...hat.com, thierry.reding@...onic-design.de,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	linux-tegra@...r.kernel.org
Subject: Re: [PATCH] drm: Add NVIDIA Tegra30 support

On 11/15/2012 09:58 PM, Mark Zhang wrote:
> This patch is based on Thierry's drm patch for Tegra20:
> - [PATCH v2 0/6] Device tree updates for host1x support
> - [PATCH v3 0/2] NVIDIA Tegra DRM driver

> diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
> index 216cd0f..6e9f1b4 100644
> --- a/drivers/gpu/drm/tegra/dc.c
> +++ b/drivers/gpu/drm/tegra/dc.c
> @@ -819,6 +819,7 @@ static int tegra_dc_remove(struct platform_device *pdev)
>  
>  static struct of_device_id tegra_dc_of_match[] = {
>         { .compatible = "nvidia,tegra20-dc", },
> +	{ .compatible = "nvidia,tegra30-dc", },

The Tegra30 entries should come first in the table due to the order the
kernel (currently) matches compatible properties against theses tables.
The same comment applies for all 3 tables.

With the patch manually applied (due to the whitespace issues I
mentioned earlier), and this ordering issue fixed,

Tested-by: Stephen Warren <swarren@...dia.com>

(On Cardhu, with no HDMI plugged in; see my next email for details).
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