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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 14077C63777 for ; Mon, 30 Nov 2020 21:22:21 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A6FD02073C for ; Mon, 30 Nov 2020 21:22:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A6FD02073C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EE6776E8B5; Mon, 30 Nov 2020 21:22:19 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id EB2CA6E8B7 for ; Mon, 30 Nov 2020 21:22:14 +0000 (UTC) IronPort-SDR: NNsMEKHyuTw7CR06K7egOoqL0ea8eCMmVk1ak4dQTCdmSG38JoN3oWQd8Z9dMGrhPUvTy8bXDh fTlKTn91POyQ== X-IronPort-AV: E=McAfee;i="6000,8403,9821"; a="257424748" X-IronPort-AV: E=Sophos;i="5.78,382,1599548400"; d="scan'208";a="257424748" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2020 13:22:14 -0800 IronPort-SDR: TxTNEhsLa1AmisSJ3/R8KnzX6XGbZrUHFHwPfWLb2mx7yCrUCMotu7+HtMgayuuJm97WLn7LzG nHlPM91cs+lQ== X-IronPort-AV: E=Sophos;i="5.78,382,1599548400"; d="scan'208";a="480810586" Received: from ideak-desk.fi.intel.com ([10.237.68.141]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2020 13:22:13 -0800 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Mon, 30 Nov 2020 23:22:00 +0200 Message-Id: <20201130212200.2811939-10-imre.deak@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201130212200.2811939-1-imre.deak@intel.com> References: <20201130212200.2811939-1-imre.deak@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 9/9] drm/i915: Make intel_display_power_put_unchecked() an internal-only function X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chris Wilson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" All the display power domain references are wakeref tracked now, so we can mark intel_display_power_put_unchecked() as an internal function (for suppressing wakeref tracking in non-debug builds). Cc: Chris Wilson Signed-off-by: Imre Deak --- .../drm/i915/display/intel_display_power.c | 40 +++++++++---------- .../drm/i915/display/intel_display_power.h | 5 ++- 2 files changed, 23 insertions(+), 22 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 906211a8c9d0..a6226bb4b643 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -2184,26 +2184,6 @@ static void __intel_display_power_put(struct drm_i915_private *dev_priv, mutex_unlock(&power_domains->lock); } -/** - * intel_display_power_put_unchecked - release an unchecked power domain reference - * @dev_priv: i915 device instance - * @domain: power domain to reference - * - * This function drops the power domain reference obtained by - * intel_display_power_get() and might power down the corresponding hardware - * block right away if this is the last reference. - * - * This function exists only for historical reasons and should be avoided in - * new code, as the correctness of its use cannot be checked. Always use - * intel_display_power_put() instead. - */ -void intel_display_power_put_unchecked(struct drm_i915_private *dev_priv, - enum intel_display_power_domain domain) -{ - __intel_display_power_put(dev_priv, domain); - intel_runtime_pm_put_unchecked(&dev_priv->runtime_pm); -} - static void queue_async_put_domains_work(struct i915_power_domains *power_domains, intel_wakeref_t wakeref) @@ -2410,6 +2390,26 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, __intel_display_power_put(dev_priv, domain); intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); } +#else +/** + * intel_display_power_put_unchecked - release an unchecked power domain reference + * @dev_priv: i915 device instance + * @domain: power domain to reference + * + * This function drops the power domain reference obtained by + * intel_display_power_get() and might power down the corresponding hardware + * block right away if this is the last reference. + * + * This function is only for the power domain code's internal use to suppress wakeref + * tracking when the correspondig debug kconfig option is disabled, should not + * be used otherwise. + */ +void intel_display_power_put_unchecked(struct drm_i915_private *dev_priv, + enum intel_display_power_domain domain) +{ + __intel_display_power_put(dev_priv, domain); + intel_runtime_pm_put_unchecked(&dev_priv->runtime_pm); +} #endif void diff --git a/drivers/gpu/drm/i915/display/intel_display_power.h b/drivers/gpu/drm/i915/display/intel_display_power.h index 70c2806d8f63..c0590dbccc46 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.h +++ b/drivers/gpu/drm/i915/display/intel_display_power.h @@ -287,8 +287,6 @@ intel_wakeref_t intel_display_power_get(struct drm_i915_private *dev_priv, intel_wakeref_t intel_display_power_get_if_enabled(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); -void intel_display_power_put_unchecked(struct drm_i915_private *dev_priv, - enum intel_display_power_domain domain); void __intel_display_power_put_async(struct drm_i915_private *i915, enum intel_display_power_domain domain, intel_wakeref_t wakeref); @@ -305,6 +303,9 @@ intel_display_power_put_async(struct drm_i915_private *i915, __intel_display_power_put_async(i915, domain, wakeref); } #else +void intel_display_power_put_unchecked(struct drm_i915_private *dev_priv, + enum intel_display_power_domain domain); + static inline void intel_display_power_put(struct drm_i915_private *i915, enum intel_display_power_domain domain, -- 2.25.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx