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 X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9B95C43460 for ; Fri, 23 Apr 2021 16:59:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B22CA6134F for ; Fri, 23 Apr 2021 16:59:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243291AbhDWRAZ (ORCPT ); Fri, 23 Apr 2021 13:00:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243167AbhDWRAT (ORCPT ); Fri, 23 Apr 2021 13:00:19 -0400 Received: from mail-pj1-x1036.google.com (mail-pj1-x1036.google.com [IPv6:2607:f8b0:4864:20::1036]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2CBFC06174A for ; Fri, 23 Apr 2021 09:59:41 -0700 (PDT) Received: by mail-pj1-x1036.google.com with SMTP id nk8so10259025pjb.3 for ; Fri, 23 Apr 2021 09:59:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=v3L6h1BjunVrmn6xM+A7e9Coz57kAQq9sEX0cijBf6I=; b=P2YIm80Y/ICCG+y+HzolfGLNXCmFgI3A3HuBx6AvFj28507tePNztOilZzFEIvP4EJ AKDvdgT44aEEbjBXK8iZkmiLI1hjnxIYqs7lKUgAOlXm0VgiiteLz94/xpSsRj0OLa+2 C7ojRlXfaNQK3HnacnO27Njjj+GpLy/0HlSQ0= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=v3L6h1BjunVrmn6xM+A7e9Coz57kAQq9sEX0cijBf6I=; b=WGQcydAyf7mlz+Ya1L+r1ierWPUBtZBm/VNjppy6C4np70m4uzh6ZY5LOMapVbmDM0 ny6YVWAGjzN5+LyV4Bfb/DlzS2WDr7dQz9Ri6HtwQdOWMRupsEUa3/LgSItSiJ8Q5k3V kA6jzO6pMW1lsKotQtrZJiS8xPK7YQerHjZbG79JkmYbyfMrfm/hajtY5OwIzpXuFEtl PorZIwBN/fHEOoExgmq4AQHY00JuzQJjxr3NdSJLU1mWfB5JU8tp4FI3ibl6Z8/ArOZa iMWI0uB5tvI6Pk3Uv0czTpPSbcSXjFfXHTkg7m9bUBEpgIzQWILcVWwVhpjm3RYVJ1tF 6JCQ== X-Gm-Message-State: AOAM530xwdFVWYOWvPC8YHsyXr4zabR7nmvEBNG+uaUFlcCfK8v776ht IDeJH5qTG6U6CaP170XcDkyTOg== X-Google-Smtp-Source: ABdhPJwUVUVBiZpl2STs9t26EmL1yjzkkyP/mrfd3qlMXQIPV2Y6D3kRrmJUXon9H1XxH3F5d1fPZg== X-Received: by 2002:a17:90a:9f02:: with SMTP id n2mr5439030pjp.151.1619197181372; Fri, 23 Apr 2021 09:59:41 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:202:201:6d86:663d:71f8:6a11]) by smtp.gmail.com with ESMTPSA id v8sm5123607pfm.128.2021.04.23.09.59.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Apr 2021 09:59:41 -0700 (PDT) From: Douglas Anderson To: Andrzej Hajda , Neil Armstrong , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Sam Ravnborg , Wolfram Sang Cc: linux-arm-msm@vger.kernel.org, robdclark@chromium.org, Stanislav Lisovskiy , Stephen Boyd , Steev Klimaszewski , Linus W , Maarten Lankhorst , linux-i2c@vger.kernel.org, Bjorn Andersson , dri-devel@lists.freedesktop.org, Douglas Anderson , Daniel Vetter , David Airlie , Laurent Pinchart , Thierry Reding , linux-kernel@vger.kernel.org Subject: [PATCH v5 01/20] drm/panel: panel-simple: Add missing pm_runtime_disable() calls Date: Fri, 23 Apr 2021 09:58:47 -0700 Message-Id: <20210423095743.v5.1.I9e6af2529d6c61e5daf86a15a1211121c5223b9a@changeid> X-Mailer: git-send-email 2.31.1.498.g6c1eba8ee3d-goog In-Reply-To: <20210423165906.2504169-1-dianders@chromium.org> References: <20210423165906.2504169-1-dianders@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In commit 3235b0f20a0a ("drm/panel: panel-simple: Use runtime pm to avoid excessive unprepare / prepare") we started using pm_runtime, but my patch neglected to add the proper pm_runtime_disable(). Doh! Add them now. Fixes: 3235b0f20a0a ("drm/panel: panel-simple: Use runtime pm to avoid excessive unprepare / prepare") Reported-by: Bjorn Andersson Signed-off-by: Douglas Anderson --- Changes in v5: - Missing pm_runtime_disable() patch new for v5. drivers/gpu/drm/panel/panel-simple.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 6b22872b3281..9746eda6f675 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -797,12 +797,14 @@ static int panel_simple_probe(struct device *dev, const struct panel_desc *desc) err = drm_panel_of_backlight(&panel->base); if (err) - goto free_ddc; + goto disable_pm_runtime; drm_panel_add(&panel->base); return 0; +disable_pm_runtime: + pm_runtime_disable(dev); free_ddc: if (panel->ddc) put_device(&panel->ddc->dev); @@ -818,6 +820,7 @@ static int panel_simple_remove(struct device *dev) drm_panel_disable(&panel->base); drm_panel_unprepare(&panel->base); + pm_runtime_disable(dev); if (panel->ddc) put_device(&panel->ddc->dev); -- 2.31.1.498.g6c1eba8ee3d-goog