linux-kernel - RE: [RFC 2/3] drm: Add helper iterator functions to iterate over plane damage.

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Date:   Thu, 5 Apr 2018 23:59:57 +0000
From:   Deepak Singh Rawat <drawat@...are.com>
To:     Thomas Hellstrom <thellstrom@...are.com>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        Sinclair Yeh <syeh@...are.com>,
        linux-graphics-maintainer <linux-graphics-maintainer@...are.com>,
        "ville.syrjala@...ux.intel.com" <ville.syrjala@...ux.intel.com>,
        "lukasz.spintzyk@...playlink.com" <lukasz.spintzyk@...playlink.com>,
        "noralf@...nnes.org" <noralf@...nnes.org>,
        "robdclark@...il.com" <robdclark@...il.com>,
        "gustavo@...ovan.org" <gustavo@...ovan.org>,
        "maarten.lankhorst@...ux.intel.com" 
        <maarten.lankhorst@...ux.intel.com>,
        "seanpaul@...omium.org" <seanpaul@...omium.org>,
        "airlied@...ux.ie" <airlied@...ux.ie>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [RFC 2/3] drm: Add helper iterator functions to iterate over
 plane damage.

> plane damage.
> 
> On 04/05/2018 09:52 AM, Daniel Vetter wrote:
> >
> > TYPE_PLANE I have no idea who needs that. I suggest we just drop it.
> 
> I'm assuming CRTC plane coordinates here. They are used for uploading
> contents of hardware planes. Like, in the simplest case, cursor images.

Yes they are CRTC plane coordinates, so is TYPE_PLANE naming confusing ?
And should be named to TYPE_CRTC_PLANE but then it is confusing with
TYPE_CRTC.

> 
> /Thomas