From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12FA8C54E76 for ; Wed, 28 Dec 2022 16:54:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235223AbiL1Qx7 (ORCPT ); Wed, 28 Dec 2022 11:53:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235236AbiL1QxF (ORCPT ); Wed, 28 Dec 2022 11:53:05 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 998AF140A5 for ; Wed, 28 Dec 2022 08:48:18 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 4D372B817AC for ; Wed, 28 Dec 2022 16:48:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9D5E0C433EF; Wed, 28 Dec 2022 16:48:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1672246096; bh=9dKbZvUDMKixS1oltFPcGWQS3eAbwlZIq8VkoEF3F68=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eQZYeQr32Q0S2jGvNgMbVgx2rILrDtQX+8jIGNTMVS5vbA+Qf/Vrccfle3gsnA7SX BxZnV0BFszDqSGKWHXPDxpqCtq/tzR9J8oN/Q9XsCBLZYdBUvTtiTI4qxLn4WAVH0F CwVzCACu+RS9AlgVg133jW8rZ7OaL6rlcm9pq818= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yuan Can , Heiko Stuebner , Sasha Levin Subject: [PATCH 6.1 0980/1146] drm/rockchip: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync() Date: Wed, 28 Dec 2022 15:41:59 +0100 Message-Id: <20221228144356.980344134@linuxfoundation.org> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20221228144330.180012208@linuxfoundation.org> References: <20221228144330.180012208@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yuan Can [ Upstream commit e3558747ebe15306e6d0b75bd6d211436be4a7d5 ] Replace pm_runtime_get_sync() with pm_runtime_resume_and_get() to avoid device usage counter leak. Signed-off-by: Yuan Can Signed-off-by: Heiko Stuebner Link: https://patchwork.freedesktop.org/patch/msgid/20220615062644.96837-1-yuancan@huawei.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 2 +- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++-- drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c index f4df9820b295..912eb4e94c59 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c @@ -1221,7 +1221,7 @@ static int dw_mipi_dsi_dphy_power_on(struct phy *phy) return i; } - ret = pm_runtime_get_sync(dsi->dev); + ret = pm_runtime_resume_and_get(dsi->dev); if (ret < 0) { DRM_DEV_ERROR(dsi->dev, "failed to enable device: %d\n", ret); return ret; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index c356de5dd220..fa1f4ee6d195 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -602,7 +602,7 @@ static int vop_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) struct vop *vop = to_vop(crtc); int ret, i; - ret = pm_runtime_get_sync(vop->dev); + ret = pm_runtime_resume_and_get(vop->dev); if (ret < 0) { DRM_DEV_ERROR(vop->dev, "failed to get pm runtime: %d\n", ret); return ret; @@ -1983,7 +1983,7 @@ static int vop_initial(struct vop *vop) return PTR_ERR(vop->dclk); } - ret = pm_runtime_get_sync(vop->dev); + ret = pm_runtime_resume_and_get(vop->dev); if (ret < 0) { DRM_DEV_ERROR(vop->dev, "failed to get pm runtime: %d\n", ret); return ret; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index 105a548d0abe..8cecf81a5ae0 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -822,7 +822,7 @@ static void vop2_enable(struct vop2 *vop2) { int ret; - ret = pm_runtime_get_sync(vop2->dev); + ret = pm_runtime_resume_and_get(vop2->dev); if (ret < 0) { drm_err(vop2->drm, "failed to get pm runtime: %d\n", ret); return; -- 2.35.1