From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753979AbdHEABD (ORCPT ); Fri, 4 Aug 2017 20:01:03 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:48282 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753761AbdHDX1M (ORCPT ); Fri, 4 Aug 2017 19:27:12 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Laurent Pinchart , Daniel Stone , Alex Deucher , Daniel Vetter , Nhan Nguyen Subject: [PATCH 4.4 15/91] drm/rcar: Nuke preclose hook Date: Fri, 4 Aug 2017 16:15:11 -0700 Message-Id: <20170804231556.509587213@linuxfoundation.org> X-Mailer: git-send-email 2.13.4 In-Reply-To: <20170804231555.678888089@linuxfoundation.org> References: <20170804231555.678888089@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Daniel Vetter commit 0a346629f5304a8390004a91e8d4f1206b87792b upstream. Again since the drm core takes care of event unlinking/disarming this is now just needless code. Cc: Laurent Pinchart Acked-by: Daniel Stone Reviewed-by: Alex Deucher Reviewed-by: Laurent Pinchart Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1453756616-28942-10-git-send-email-daniel.vetter@ffwll.ch Signed-off-by: Nhan Nguyen Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 20 -------------------- drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 2 -- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 10 ---------- 3 files changed, 32 deletions(-) --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -282,26 +282,6 @@ static void rcar_du_crtc_update_planes(s * Page Flip */ -void rcar_du_crtc_cancel_page_flip(struct rcar_du_crtc *rcrtc, - struct drm_file *file) -{ - struct drm_pending_vblank_event *event; - struct drm_device *dev = rcrtc->crtc.dev; - unsigned long flags; - - /* Destroy the pending vertical blanking event associated with the - * pending page flip, if any, and disable vertical blanking interrupts. - */ - spin_lock_irqsave(&dev->event_lock, flags); - event = rcrtc->event; - if (event && event->base.file_priv == file) { - rcrtc->event = NULL; - event->base.destroy(&event->base); - drm_crtc_vblank_put(&rcrtc->crtc); - } - spin_unlock_irqrestore(&dev->event_lock, flags); -} - static void rcar_du_crtc_finish_page_flip(struct rcar_du_crtc *rcrtc) { struct drm_pending_vblank_event *event; --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.h @@ -67,8 +67,6 @@ enum rcar_du_output { int rcar_du_crtc_create(struct rcar_du_group *rgrp, unsigned int index); void rcar_du_crtc_enable_vblank(struct rcar_du_crtc *rcrtc, bool enable); -void rcar_du_crtc_cancel_page_flip(struct rcar_du_crtc *rcrtc, - struct drm_file *file); void rcar_du_crtc_suspend(struct rcar_du_crtc *rcrtc); void rcar_du_crtc_resume(struct rcar_du_crtc *rcrtc); --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -220,15 +220,6 @@ done: return ret; } -static void rcar_du_preclose(struct drm_device *dev, struct drm_file *file) -{ - struct rcar_du_device *rcdu = dev->dev_private; - unsigned int i; - - for (i = 0; i < rcdu->num_crtcs; ++i) - rcar_du_crtc_cancel_page_flip(&rcdu->crtcs[i], file); -} - static void rcar_du_lastclose(struct drm_device *dev) { struct rcar_du_device *rcdu = dev->dev_private; @@ -271,7 +262,6 @@ static struct drm_driver rcar_du_driver | DRIVER_ATOMIC, .load = rcar_du_load, .unload = rcar_du_unload, - .preclose = rcar_du_preclose, .lastclose = rcar_du_lastclose, .set_busid = drm_platform_set_busid, .get_vblank_counter = drm_vblank_no_hw_counter,