From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934100AbcI2Ork (ORCPT ); Thu, 29 Sep 2016 10:47:40 -0400 Received: from regular1.263xmail.com ([211.150.99.140]:50381 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933980AbcI2OrS (ORCPT ); Thu, 29 Sep 2016 10:47:18 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: wzz@rock-chips.com X-FST-TO: seanpaul@chromium.org X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: wzz@rock-chips.com X-UNIQUE-TAG: <2471aba6b7237833e2ec75ca42f2e85d> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: zain wang To: Sean Paul , Daniel Vetter , Inki Dae , David Airlie Cc: Tomeu Vizoso , Mika Kahola , =?UTF-8?q?St=C3=A9phane=20Marchesin?= , Tomasz Figa , dianders@chromium.org, Thierry Reding , Krzysztof Kozlowski , Heiko Stuebner , Jingoo Han , Javier Martinez Canillas , Yakir Yang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, zain wang Subject: [PATCH v1 2/4] drm/bridge: analogix_dp: get sync PM when init eDP Date: Thu, 29 Sep 2016 22:46:38 +0800 Message-Id: <1475160400-30782-3-git-send-email-wzz@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1475160400-30782-1-git-send-email-wzz@rock-chips.com> References: <1475160400-30782-1-git-send-email-wzz@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: zain wang --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 206529a..026ec91 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1386,10 +1386,12 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, } pm_runtime_enable(dev); + pm_runtime_get_sync(dev); phy_power_on(dp->phy); analogix_dp_init_dp(dp); + pm_runtime_put_sync(dev); ret = devm_request_threaded_irq(&pdev->dev, dp->irq, analogix_dp_hardirq, -- 1.9.1