Re: [PATCH v2 1/6] drm: move tinydrm_memcpy() to drm_fb_helper.c

[Sam Ravnborg]

Hi Gerd.

On Thu, Apr 04, 2019 at 05:24:25PM +0200, Gerd Hoffmann wrote:
> Also rename to drm_fb_memcpy().
> Pure code motion, no functional change.
> 
> Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
> ---
>  include/drm/drm_fb_helper.h                   |  3 +++
>  include/drm/tinydrm/tinydrm-helpers.h         |  2 --
>  drivers/gpu/drm/drm_fb_helper.c               | 25 +++++++++++++++++++
>  .../gpu/drm/tinydrm/core/tinydrm-helpers.c    | 24 ------------------
>  drivers/gpu/drm/tinydrm/mipi-dbi.c            |  3 ++-
>  5 files changed, 30 insertions(+), 27 deletions(-)
> 
> diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
> index 81ae48a0df48..696017b38add 100644
> --- a/include/drm/drm_fb_helper.h
> +++ b/include/drm/drm_fb_helper.h
> @@ -642,4 +642,7 @@ drm_fb_helper_remove_conflicting_pci_framebuffers(struct pci_dev *pdev,
>  #endif
>  }
>  
> +void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
> +		   struct drm_rect *clip);
> +
>  #endif
> diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h
> index ae4a6abc43b5..591ca83330c4 100644
> --- a/include/drm/tinydrm/tinydrm-helpers.h
> +++ b/include/drm/tinydrm/tinydrm-helpers.h
> @@ -46,8 +46,6 @@ int tinydrm_display_pipe_init(struct drm_device *drm,
>  			      const struct drm_display_mode *mode,
>  			      unsigned int rotation);
>  
> -void tinydrm_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
> -		    struct drm_rect *clip);
>  void tinydrm_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb,
>  		    struct drm_rect *clip);
>  void tinydrm_xrgb8888_to_rgb565(u16 *dst, void *vaddr,
> diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
> index 03749a24e4dd..22d29834bbe9 100644
> --- a/drivers/gpu/drm/drm_fb_helper.c
> +++ b/drivers/gpu/drm/drm_fb_helper.c
> @@ -3353,3 +3353,28 @@ int __init drm_fb_helper_modinit(void)
>  	return 0;
>  }
>  EXPORT_SYMBOL(drm_fb_helper_modinit);
> +
> +/**
> + * drm_fb_memcpy - Copy clip buffer
> + * @dst: Destination buffer
> + * @vaddr: Source buffer
> + * @fb: DRM framebuffer
> + * @clip: Clip rectangle area to copy
> + * @dstclip: Clip destination too.
> + */
> +void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb,
> +		   struct drm_rect *clip)
Function has no parameter named @dstclip.

With this fixed:
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>