From patchwork Thu Jun 4 09:02:47 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 6545651 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id B9D6CC0020 for ; Thu, 4 Jun 2015 11:06:53 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EC6272070A for ; Thu, 4 Jun 2015 11:06:52 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 2C7422068E for ; Thu, 4 Jun 2015 11:06:52 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 081776EAF8; Thu, 4 Jun 2015 04:06:36 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by gabe.freedesktop.org (Postfix) with ESMTP id 4C35E6EAD6 for ; Thu, 4 Jun 2015 02:04:19 -0700 (PDT) Received: from dflxv15.itg.ti.com ([128.247.5.124]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id t5494GDU030665; Thu, 4 Jun 2015 04:04:16 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id t5494G6A030090; Thu, 4 Jun 2015 04:04:16 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.224.2; Thu, 4 Jun 2015 04:04:16 -0500 Received: from deskari.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id t5493YwW014785; Thu, 4 Jun 2015 04:04:15 -0500 From: Tomi Valkeinen To: , Laurent Pinchart Subject: [PATCHv2 30/45] drm: omapdrm: Don't get/put dispc in omap_crtc_flush() Date: Thu, 4 Jun 2015 12:02:47 +0300 Message-ID: <1433408582-9828-31-git-send-email-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1433408582-9828-1-git-send-email-tomi.valkeinen@ti.com> References: <1433408582-9828-1-git-send-email-tomi.valkeinen@ti.com> MIME-Version: 1.0 X-Mailman-Approved-At: Thu, 04 Jun 2015 04:06:34 -0700 Cc: Tomi Valkeinen X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Laurent Pinchart The omap_crtc_flush() function is always called with a reference to the dispc held. Remove unnecessary calls to dispc_runtime_get() and dispc_runtime_put(). Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/omap_crtc.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index 96ba21509607..993bd15ecfbd 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -368,8 +368,6 @@ static int omap_crtc_flush(struct drm_crtc *crtc) WARN_ON(!drm_modeset_is_locked(&crtc->mutex)); WARN_ON(omap_crtc->vblank_irq.registered); - dispc_runtime_get(); - if (dispc_mgr_is_enabled(omap_crtc->channel)) { dispc_mgr_go(omap_crtc->channel); omap_irq_register(crtc->dev, &omap_crtc->vblank_irq); @@ -379,8 +377,6 @@ static int omap_crtc_flush(struct drm_crtc *crtc) reinit_completion(&omap_crtc->completion); } - dispc_runtime_put(); - return 0; }