linux-kernel - Re: [PATCH 21/29] drm/i915/gvt: devirtualize ->dma_{,un}map_guest

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Message-ID: <20211102161731.GA2744544@nvidia.com>
Date:   Tue, 2 Nov 2021 13:17:31 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Christoph Hellwig <hch@....de>
Cc:     Jani Nikula <jani.nikula@...ux.intel.com>,
        Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Zhenyu Wang <zhenyuw@...ux.intel.com>,
        Zhi Wang <zhi.a.wang@...el.com>,
        intel-gfx@...ts.freedesktop.org,
        intel-gvt-dev@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 21/29] drm/i915/gvt: devirtualize
 ->dma_{,un}map_guest_page

On Tue, Nov 02, 2021 at 08:05:53AM +0100, Christoph Hellwig wrote:
> Just call the functions directly.  Also remove a pointless wrapper.
> 
> Signed-off-by: Christoph Hellwig <hch@....de>
> ---
>  drivers/gpu/drm/i915/gvt/dmabuf.c    | 10 ++--------
>  drivers/gpu/drm/i915/gvt/gtt.c       | 20 +++++++++----------
>  drivers/gpu/drm/i915/gvt/gvt.h       |  4 ++++
>  drivers/gpu/drm/i915/gvt/hypercall.h |  5 -----
>  drivers/gpu/drm/i915/gvt/kvmgt.c     |  6 ++----
>  drivers/gpu/drm/i915/gvt/mpt.h       | 29 ----------------------------
>  6 files changed, 17 insertions(+), 57 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason