linux-kernel - Re: [PATCH] drm/msm: Add MSM_INFO_GET

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Message-ID: <ff01677d-b236-fa16-fde9-98cfe8a0722c@linaro.org>
Date:   Wed, 2 Nov 2022 19:08:01 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Rob Clark <robdclark@...il.com>, dri-devel@...ts.freedesktop.org
Cc:     freedreno@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        Rob Clark <robdclark@...omium.org>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] drm/msm: Add MSM_INFO_GET_FLAGS

On 23/09/2022 20:33, Rob Clark wrote:
> From: Rob Clark <robdclark@...omium.org>
> 
> In some cases crosvm needs a way to query the cache flags to communicate
> them to the guest kernel for guest userspace mapping.
> 
> Signed-off-by: Rob Clark <robdclark@...omium.org>
> ---
>   drivers/gpu/drm/msm/msm_drv.c | 10 ++++++++++
>   include/uapi/drm/msm_drm.h    |  1 +
>   2 files changed, 11 insertions(+)

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry