From b1be5ba29374aaf45142eddef85ce6cfd54c16e8 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 15 Nov 2022 12:58:14 +0100 Subject: [PATCH] drm/fb-helper: Set damage-clip area in helper Set the damage area in the new helper drm_fb_helper_add_damage_clip(). It can now be updated without scheduling the damage worker. This change will help to remove the damage worker entirely. No functional changes. Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20221115115819.23088-2-tzimmermann@suse.de --- drivers/gpu/drm/drm_fb_helper.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index e0384f9..1786155 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -576,8 +576,8 @@ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper) } EXPORT_SYMBOL(drm_fb_helper_fini); -static void drm_fb_helper_damage(struct drm_fb_helper *helper, u32 x, u32 y, - u32 width, u32 height) +static void drm_fb_helper_add_damage_clip(struct drm_fb_helper *helper, u32 x, u32 y, + u32 width, u32 height) { struct drm_clip_rect *clip = &helper->damage_clip; unsigned long flags; @@ -588,6 +588,12 @@ static void drm_fb_helper_damage(struct drm_fb_helper *helper, u32 x, u32 y, clip->x2 = max_t(u32, clip->x2, x + width); clip->y2 = max_t(u32, clip->y2, y + height); spin_unlock_irqrestore(&helper->damage_lock, flags); +} + +static void drm_fb_helper_damage(struct drm_fb_helper *helper, u32 x, u32 y, + u32 width, u32 height) +{ + drm_fb_helper_add_damage_clip(helper, x, y, width, height); schedule_work(&helper->damage_work); } -- 2.7.4