linux-kernel - RE: [PATCH 5.4 24/78] drm/amdgpu: add DRIVER_SYNCOBJ

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Date:   Tue, 14 Jan 2020 14:31:26 +0000
From:   "Deucher, Alexander" <Alexander.Deucher@....com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     "stable@...r.kernel.org" <stable@...r.kernel.org>,
        "Zhou, David(ChunMing)" <David1.Zhou@....com>,
        "Cui, Flora" <Flora.Cui@....com>,
        "Koenig, Christian" <Christian.Koenig@....com>
Subject: RE: [PATCH 5.4 24/78] drm/amdgpu: add DRIVER_SYNCOBJ_TIMELINE to
 amdgpu

[AMD Public Use]

> -----Original Message-----
> From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Sent: Tuesday, January 14, 2020 5:01 AM
> To: linux-kernel@...r.kernel.org
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>;
> stable@...r.kernel.org; Zhou, David(ChunMing) <David1.Zhou@....com>;
> Cui, Flora <Flora.Cui@....com>; Koenig, Christian
> <Christian.Koenig@....com>; Deucher, Alexander
> <Alexander.Deucher@....com>
> Subject: [PATCH 5.4 24/78] drm/amdgpu: add DRIVER_SYNCOBJ_TIMELINE to
> amdgpu
> 
> From: Chunming Zhou <david1.zhou@....com>
> 
> commit db4ff423cd1659580e541a2d4363342f15c14230 upstream.
> 
> Can expose it now that the khronos has exposed the vlk extension.
> 
> Signed-off-by: Chunming Zhou <david1.zhou@....com>
> Reviewed-by: Flora Cui <Flora.Cui@....com>
> Reviewed-by: Christian König <christian.koenig@....com>
> Signed-off-by: Alex Deucher <alexander.deucher@....com>
> Cc: stable@...r.kernel.org
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> 

This can be dropped for 5.4.  According to ChunMing, there is missing functionality in 5.4 so it's not required.

Thanks,

Alex

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
> @@ -1422,7 +1422,8 @@ static struct drm_driver kms_driver = {
>  	.driver_features =
>  	    DRIVER_USE_AGP | DRIVER_ATOMIC |
>  	    DRIVER_GEM |
> -	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ,
> +	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
> +	    DRIVER_SYNCOBJ_TIMELINE,
>  	.load = amdgpu_driver_load_kms,
>  	.open = amdgpu_driver_open_kms,
>  	.postclose = amdgpu_driver_postclose_kms,
>