[PATCH 2/8] fbdev/udlfb: Use fb_ops helpers for deferred I/O

[Javier Martinez Canillas]

Thomas Zimmermann <tzimmermann at suse.de> writes:

> Generate callback functions for struct fb_ops with the fbdev macro
> FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to
> the generated functions with fbdev initializer macros.
>
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> Cc: Bernie Thompson <bernie at plugable.com>
> ---

Acked-by: Javier Martinez Canillas <javierm at redhat.com>

[...]

> +static void dlfb_ops_damage_range(struct fb_info *info, off_t off, size_t len)
> +{
> +	struct dlfb_data *dlfb = info->par;
> +	int start = max((int)(off / info->fix.line_length), 0);
> +	int lines = min((u32)((len / info->fix.line_length) + 1), (u32)info->var.yres);
> +
> +	dlfb_handle_damage(dlfb, 0, start, info->var.xres, lines);
> +}
> +
> +static void dlfb_ops_damage_area(struct fb_info *info, u32 x, u32 y, u32 width, u32 height)
> +{
> +	struct dlfb_data *dlfb = info->par;
> +
> +	dlfb_offload_damage(dlfb, x, y, width, height);
> +}
> +

These two are very similar to the helpers you added for the smscufx driver
in patch #1. I guess there's room for further consolidation as follow-up ?

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat