Re: [PATCH v6 4/6] vfio: Define vfio based vgpu's dma-buf operations

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> +struct vfio_vgpu_dmabuf_info {
> +	__u32 argsz;
> +	__u32 flags;
> +	struct vfio_vgpu_plane_info plane_info;
> +	__s32 fd;
> +	__u32 pad;
> +};

Hmm, now you have argsz and flags twice in vfio_vgpu_dmabuf_info ...

I think we should have something like this:

struct vfio_vgpu_plane_info {
        __u64 start;
        __u64 drm_format_mod;
        __u32 drm_format;
        __u32 width;
        __u32 height;
        __u32 stride;
        __u32 size;
        __u32 x_pos;
        __u32 y_pos;
        __u32 padding;
};

struct vfio_vgpu_query_plane {
	__u32 argsz;
	__u32 flags;
	struct vfio_vgpu_plane_info plane_info;
        __u32 plane_id;
        __u32 padding;
};

struct vfio_vgpu_create_dmabuf {
	__u32 argsz;
	__u32 flags;
	struct vfio_vgpu_plane_info plane_info;
        __u32 plane_id;
        __s32 fd;
};
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]
  Powered by Linux