linux-kernel - Re: [PATCH] drm/panfrost: Update create

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Date:   Mon, 10 Jan 2022 16:36:33 +0000
From:   Steven Price <steven.price@....com>
To:     Alyssa Rosenzweig <alyssa.rosenzweig@...labora.com>,
        dri-devel@...ts.freedesktop.org
Cc:     Rob Herring <robh@...nel.org>,
        Tomeu Vizoso <tomeu.vizoso@...labora.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/panfrost: Update create_bo flags comment

On 09/01/2022 16:37, Alyssa Rosenzweig wrote:
> Update a comment stating create_bo took no flags, since it now takes a
> bit mask of optional flags NOEXEC and HEAP.
> 
> Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@...labora.com>

Reviewed-by: Steven Price <steven.price@....com>

I'll push this to drm-misc-next.

Thanks,

Steve

> ---
>  include/uapi/drm/panfrost_drm.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h
> index 061e700dd06c..9e40277d8185 100644
> --- a/include/uapi/drm/panfrost_drm.h
> +++ b/include/uapi/drm/panfrost_drm.h
> @@ -84,14 +84,14 @@ struct drm_panfrost_wait_bo {
>  	__s64 timeout_ns;	/* absolute */
>  };
>  
> +/* Valid flags to pass to drm_panfrost_create_bo */
>  #define PANFROST_BO_NOEXEC	1
>  #define PANFROST_BO_HEAP	2
>  
>  /**
>   * struct drm_panfrost_create_bo - ioctl argument for creating Panfrost BOs.
>   *
> - * There are currently no values for the flags argument, but it may be
> - * used in a future extension.
> + * The flags argument is a bit mask of PANFROST_BO_* flags.
>   */
>  struct drm_panfrost_create_bo {
>  	__u32 size;
>