linux-kernel - Re: [PATCH v2 2/2] drm/dp_mst: Mention max_payloads in proposed

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Message-ID: <20200122195729.GI13686@intel.com>
Date:   Wed, 22 Jan 2020 21:57:29 +0200
From:   Ville Syrjälä <ville.syrjala@...ux.intel.com>
To:     Lyude Paul <lyude@...hat.com>
Cc:     dri-devel@...ts.freedesktop.org,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] drm/dp_mst: Mention max_payloads in
 proposed_vcpis/payloads docs

On Wed, Jan 22, 2020 at 02:43:21PM -0500, Lyude Paul wrote:
> Mention that the size of these two structs is determined by
> max_payloads. Suggested by Ville Syrjälä.
> 
> Signed-off-by: Lyude Paul <lyude@...hat.com>
> Cc: Ville Syrjälä <ville.syrjala@...ux.intel.com>
> ---
>  include/drm/drm_dp_mst_helper.h | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
> index bcb39da9adb4..5483f888712a 100644
> --- a/include/drm/drm_dp_mst_helper.h
> +++ b/include/drm/drm_dp_mst_helper.h
> @@ -635,11 +635,13 @@ struct drm_dp_mst_topology_mgr {
>  	struct mutex payload_lock;
>  	/**
>  	 * @proposed_vcpis: Array of pointers for the new VCPI allocation. The
> -	 * VCPI structure itself is &drm_dp_mst_port.vcpi.
> +	 * VCPI structure itself is &drm_dp_mst_port.vcpi, and the size of
> +	 * this array is determined by @max_payloads.
>  	 */
>  	struct drm_dp_vcpi **proposed_vcpis;
>  	/**
> -	 * @payloads: Array of payloads.
> +	 * @payloads: Array of payloads. The size of this array is determined
> +	 * by @max_payloads.
>  	 */

Reviewed-by: Ville Syrjälä <ville.syrjala@...ux.intel.com>

>  	struct drm_dp_payload *payloads;
>  	/**
> -- 
> 2.24.1

-- 
Ville Syrjälä
Intel