From patchwork Mon Nov 30 21:07:55 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 7729711 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 A5866BEEE1 for ; Mon, 30 Nov 2015 21:08:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B75102061E for ; Mon, 30 Nov 2015 21:08:42 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 8BDF52062F for ; Mon, 30 Nov 2015 21:08:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 941666E690; Mon, 30 Nov 2015 13:08:28 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from metis.ext.pengutronix.de (metis.ext.4.pengutronix.de [92.198.50.35]) by gabe.freedesktop.org (Postfix) with ESMTPS id 428C46E66C for ; Mon, 30 Nov 2015 13:08:20 -0800 (PST) Received: from paszta.hi.4.pengutronix.de ([10.1.0.120] helo=paszta.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1a3VgI-0003vh-OT; Mon, 30 Nov 2015 22:08:18 +0100 From: Philipp Zabel To: dri-devel@lists.freedesktop.org Subject: [PATCH v7 13/14] drm/atomic-helper: Export drm_atomic_helper_wait_for_fences Date: Mon, 30 Nov 2015 22:07:55 +0100 Message-Id: <1448917676-25584-14-git-send-email-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1448917676-25584-1-git-send-email-p.zabel@pengutronix.de> References: <1448917676-25584-1-git-send-email-p.zabel@pengutronix.de> X-SA-Exim-Connect-IP: 10.1.0.120 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org Cc: Mark Rutland , devicetree@vger.kernel.org, Paul Bolle , YT Shen , Jitao Shi , Jie Qiu , Pawel Moll , Ian Campbell , Cawa Cheng , Tomasz Figa , Rob Herring , linux-mediatek@lists.infradead.org, Kumar Gala , Matthias Brugger , kernel@pengutronix.de 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: , MIME-Version: 1.0 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: Daniel Kurtz This is useful for drivers that want to implement async commits, but need to wait on per-plane fences. Signed-off-by: Daniel Kurtz Signed-off-by: Philipp Zabel --- drivers/gpu/drm/drm_atomic_helper.c | 7 ++++--- include/drm/drm_atomic_helper.h | 2 ++ 2 files changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 0c6f621..ce84d99 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -886,8 +886,8 @@ void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, } EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_enables); -static void wait_for_fences(struct drm_device *dev, - struct drm_atomic_state *state) +void drm_atomic_helper_wait_for_fences(struct drm_device *dev, + struct drm_atomic_state *state) { struct drm_plane *plane; struct drm_plane_state *plane_state; @@ -904,6 +904,7 @@ static void wait_for_fences(struct drm_device *dev, plane->state->fence = NULL; } } +EXPORT_SYMBOL(drm_atomic_helper_wait_for_fences); static bool framebuffer_changed(struct drm_device *dev, struct drm_atomic_state *old_state, @@ -1049,7 +1050,7 @@ int drm_atomic_helper_commit(struct drm_device *dev, * current layout. */ - wait_for_fences(dev, state); + drm_atomic_helper_wait_for_fences(dev, state); drm_atomic_helper_commit_modeset_disables(dev, state); diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index 8cba54a..92b5699 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -42,6 +42,8 @@ int drm_atomic_helper_commit(struct drm_device *dev, struct drm_atomic_state *state, bool async); +void drm_atomic_helper_wait_for_fences(struct drm_device *dev, + struct drm_atomic_state *state); void drm_atomic_helper_wait_for_vblanks(struct drm_device *dev, struct drm_atomic_state *old_state);