linux-kernel - Re: [PATCH 2/2] drm/nvdla: Add driver support for NVDLA

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Message-ID: <20220419143529.GA44323@chq-T47>
Date:   Tue, 19 Apr 2022 22:35:29 +0800
From:   Cai Huoqing <cai.huoqing@...ux.dev>
To:     Christian König <christian.koenig@....com>
Cc:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-media@...r.kernel.org, linaro-mm-sig@...ts.linaro.org
Subject: Re: [PATCH 2/2] drm/nvdla: Add driver support for NVDLA

On 19 4月 22 16:07:44, Christian König wrote:
> Am 19.04.22 um 15:59 schrieb Cai Huoqing:
> > The NVIDIA Deep Learning Accelerator (NVDLA) is an open source IP
> > which is integrated into NVIDIA Jetson AGX Xavier,
> > so add driver support for this accelerator.
> > 
> > Signed-off-by: Cai Huoqing <cai.huoqing@...ux.dev>
> > 
> 
> Well doesn't looks so bad on first glance (regarding coding style etc..)
> 
> But am I blind or isn't there any UAPI for the driver? I mean adding a DRM
> driver without any change to include/uapi/drm is really odd.
thanks for your reply, I will rename nvdla_ioctl.h which is UAPI headfile,
then put it to include/uapi/drm.

thanks,
Cai
> 
> Regards,
> Christian.