linux-kernel - RE: [char-misc-next v2 1/2] drm/i915/mtl: Define GSC Proxy component interface

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Date:   Wed, 8 Feb 2023 12:35:11 +0000
From:   "Winkler, Tomas" <tomas.winkler@...el.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     "Usyskin, Alexander" <alexander.usyskin@...el.com>,
        "Lubart, Vitaly" <vitaly.lubart@...el.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [char-misc-next v2 1/2] drm/i915/mtl: Define GSC Proxy component
 interface


> On Sun, Feb 05, 2023 at 08:11:31PM +0200, Tomas Winkler wrote:
> > From: Alexander Usyskin <alexander.usyskin@...el.com>
> >
> > GSC Proxy component is used for communication between the Intel
> > graphics driver and MEI driver.
> >
> > Signed-off-by: Alexander Usyskin <alexander.usyskin@...el.com>
> > Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
> > ---
> > V2: This patch was missing in the first series.
> >
> >  MAINTAINERS                                |  1 +
> >  include/drm/i915_component.h               |  3 +-
> >  include/drm/i915_gsc_proxy_mei_interface.h | 36
> > ++++++++++++++++++++++
> >  3 files changed, 39 insertions(+), 1 deletion(-)  create mode 100644
> > include/drm/i915_gsc_proxy_mei_interface.h
> 
> 
> Why do you add .h files in include/drm/ yet only use them in drivers/mei/ ?
> 
> Shouldn't they just live in the mei subdir?  Especially given that you also want
> to maintain them through the mei subsystem as per this change:

Rigth, will drop, this part. 

> 
> >
> > diff --git a/MAINTAINERS b/MAINTAINERS index
> > c81bbb771678..2c432b4d8506 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -10570,6 +10570,7 @@ S:	Supported
> >  F:	Documentation/driver-api/mei/*
> >  F:	drivers/misc/mei/
> >  F:	drivers/watchdog/mei_wdt.c
> > +F:	include/drm/i915_gsc_proxy_mei_interface.h
> >  F:	include/linux/mei_aux.h
> >  F:	include/linux/mei_cl_bus.h
> >  F:	include/uapi/linux/mei.h
> 
> And I would need some i915 maintainer acks before I could take this in my
> tree.

Okay

> 
> thanks,
> 
> greg k-h