From 26f024f54ab69a1012214755223d6ed61dd7bc98 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Fri, 5 Apr 2019 11:52:16 +0200 Subject: drm: add drm_fb_memcpy_dstclip() helper MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It is a drm_fb_memcpy() variant which checks the clip rectangle for the destination too. Common code between drm_fb_memcpy() and drm_fb_memcpy_dstclip() was factored out into the drm_fb_memcpy_lines() helper function. Signed-off-by: Gerd Hoffmann Reviewed-by: Noralf Trønnes Link: http://patchwork.freedesktop.org/patch/msgid/20190405095219.9231-3-kraxel@redhat.com --- include/drm/drm_format_helper.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/drm') diff --git a/include/drm/drm_format_helper.h b/include/drm/drm_format_helper.h index 5a7ada6b0bef..c52b7b9a25f0 100644 --- a/include/drm/drm_format_helper.h +++ b/include/drm/drm_format_helper.h @@ -15,6 +15,8 @@ struct drm_rect; void drm_fb_memcpy(void *dst, void *vaddr, struct drm_framebuffer *fb, struct drm_rect *clip); +void drm_fb_memcpy_dstclip(void *dst, void *vaddr, struct drm_framebuffer *fb, + struct drm_rect *clip); void drm_fb_swab16(u16 *dst, void *vaddr, struct drm_framebuffer *fb, struct drm_rect *clip); void drm_fb_xrgb8888_to_rgb565(u16 *dst, void *vaddr, -- cgit v1.2.3-58-ga151