From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 51B4A222582; Fri, 21 Mar 2025 11:26:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742556391; cv=none; b=eJ4Y71Y2Ox+0ESYzE00g0oDlVPWp2fW0jhsP71PIL0IZO3RVuE9hw3BHr5R8QEIgdhAbkUIN53BsKs/XkXAcXoAtC2V7ZlJl+LiDb+PQtMfrNiX+T4Y4bX6BntFSCQoCXMFwCYw6GOsNOKfxP6pvDma3jswmFQI4aU59iNEkUJQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742556391; c=relaxed/simple; bh=oIXbbNCkaseqpieTiSdrkNX3iw0rOQQiUfY5EkA1+Pw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=eqDbOMYdufRmvQPQdsJA8YvaqxB5OrePp18qTVH6WPfuyZPbzfbna4iG6oVJB5fz5yO9kpoKIgcD8MR2y4PuAMOMzrP0fC1Oj+j1gdYSU+9i3difQEDQLF1TQC+jBlugGglTdYsDzCtMLOy/NxNsAbCPUstczHK7CtqSKB0ffUk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=c9VFGP+a; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="c9VFGP+a" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BF8A0C4CEE3; Fri, 21 Mar 2025 11:26:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742556390; bh=oIXbbNCkaseqpieTiSdrkNX3iw0rOQQiUfY5EkA1+Pw=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=c9VFGP+aMsESMR3fUMqSmy42B1aE3a6EPUk7uOSFDvJ8dGHDZQ0vaIDk6Az+EojrC CofkyQx8ca4WF0lM0kQcQ7SAqZMT7KPa/k7aaSh+6L+LaVTe/0P7QIr6RcWDTYyBsy 66JxnYlc6PmzBROANs2yj9kNVyXZ6cCH0/sS3+w6QG7zdtOtBuqjRCTYJRgoCiBtUt rZtKkfB8phCH+xLMbm5tbzBMOmSW/if8/wQ3ylGvnOXhx3nC5XvjcFPeoA0sYV+FHX mNzOGwey3hXy+W7ScDAuSbMHgBqhoEU5dy6VFkQJ+6L3cW8zW3Wec94p4rBw9TPO4F zXGSs0cR6LOIA== Date: Fri, 21 Mar 2025 11:26:25 +0000 From: Daniel Thompson To: Thomas Zimmermann Cc: lee@kernel.org, pavel@ucw.cz, jingoohan1@gmail.com, deller@gmx.de, simona@ffwll.ch, linux-leds@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, Simona Vetter Subject: Re: [PATCH v4 06/11] backlight: Replace fb events with a dedicated function call Message-ID: References: <20250321095517.313713-1-tzimmermann@suse.de> <20250321095517.313713-7-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-fbdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250321095517.313713-7-tzimmermann@suse.de> On Fri, Mar 21, 2025 at 10:53:59AM +0100, Thomas Zimmermann wrote: > Remove support for fb events from backlight subsystem. Provide the > helper backlight_notify_blank_all() instead. Also export the existing > helper backlight_notify_blank() to update a single backlight device. > > In fbdev, call either helper to inform the backlight subsystem of > changes to a display's blank state. If the framebuffer device has a > specific backlight, only update this one; otherwise update all. > > v4: > - protect blacklight declarations with IS_REACHABLE() (kernel test robot) I was convinced by the replies to other things in v4. Thanks! > v3: > - declare empty fb_bl_notify_blank() as static inline (kernel test robot) > > Signed-off-by: Thomas Zimmermann > Acked-by: Simona Vetter Reviewed-by: Daniel Thompson (RISCstar) Daniel.