Re: [PATCH v3 03/16] drm/fb-helper: remove drm_fb_helper_save_lut_atomic

[Daniel Vetter]

On Tue, Jul 04, 2017 at 12:36:59PM +0200, Peter Rosin wrote:
> drm_fb_helper_save_lut_atomic is redundant since the .gamma_store is
> now always kept up to date by drm_fb_helper_setcmap.
> 
> Signed-off-by: Peter Rosin <peda@xxxxxxxxxx>

Merged up to this patch to drm-misc-next, thanks. Pleas base your next
round of patches on top of that tree (or drm-tip if you feel like).
-Daniel

> ---
>  drivers/gpu/drm/drm_fb_helper.c | 17 -----------------
>  1 file changed, 17 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
> index 41fd9e0..b75b1f2 100644
> --- a/drivers/gpu/drm/drm_fb_helper.c
> +++ b/drivers/gpu/drm/drm_fb_helper.c
> @@ -253,22 +253,6 @@ int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper,
>  }
>  EXPORT_SYMBOL(drm_fb_helper_remove_one_connector);
>  
> -static void drm_fb_helper_save_lut_atomic(struct drm_crtc *crtc, struct drm_fb_helper *helper)
> -{
> -	uint16_t *r_base, *g_base, *b_base;
> -	int i;
> -
> -	if (helper->funcs->gamma_get == NULL)
> -		return;
> -
> -	r_base = crtc->gamma_store;
> -	g_base = r_base + crtc->gamma_size;
> -	b_base = g_base + crtc->gamma_size;
> -
> -	for (i = 0; i < crtc->gamma_size; i++)
> -		helper->funcs->gamma_get(crtc, &r_base[i], &g_base[i], &b_base[i], i);
> -}
> -
>  static void drm_fb_helper_restore_lut_atomic(struct drm_crtc *crtc)
>  {
>  	uint16_t *r_base, *g_base, *b_base;
> @@ -309,7 +293,6 @@ int drm_fb_helper_debug_enter(struct fb_info *info)
>  			if (drm_drv_uses_atomic_modeset(mode_set->crtc->dev))
>  				continue;
>  
> -			drm_fb_helper_save_lut_atomic(mode_set->crtc, helper);
>  			funcs->mode_set_base_atomic(mode_set->crtc,
>  						    mode_set->fb,
>  						    mode_set->x,
> -- 
> 2.1.4
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch