linux-kernel - Re: [PATCH v3 2/5] drm/virtio: use struct to pass params to virtio_gpu_object

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Message-ID: <7582e919-48a1-61cf-b697-804213776fbe@tronnes.org>
Date:   Wed, 27 Mar 2019 15:35:17 +0100
From:   Noralf Trønnes <noralf@...nnes.org>
To:     Gerd Hoffmann <kraxel@...hat.com>, dri-devel@...ts.freedesktop.org
Cc:     Gurchetan Singh <gurchetansingh@...omium.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        "open list:VIRTIO GPU DRIVER" 
        <virtualization@...ts.linux-foundation.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 2/5] drm/virtio: use struct to pass params to
 virtio_gpu_object_create()



Den 18.03.2019 12.33, skrev Gerd Hoffmann:
> Create virtio_gpu_object_params, use that to pass object parameters to
> virtio_gpu_object_create.  This is just the first step, followup patches
> will add more parameters to the struct.  The plan is to use the struct
> for all object parameters.
> 
> Drop unused "kernel" parameter for virtio_gpu_alloc_object(), it is
> unused and always false.
> 
> Also drop "pinned" parameter.  virtio-gpu doesn't shuffle around
> objects, so effecively they all are pinned anyway.  Hardcode
> TTM_PL_FLAG_NO_EVICT so ttm knows.  Doesn't change much for the moment
> as virtio-gpu supports TTM_PL_FLAG_TT only so there is no opportunity to
> move around objects.  That'll probably change in the future though.
> 
> Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
> ---

Acked-by: Noralf Trønnes <noralf@...nnes.org>