From patchwork Wed Aug 25 15:22:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rodrigo Vivi X-Patchwork-Id: 12457861 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,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 19FFAC432BE for ; Wed, 25 Aug 2021 15:22:44 +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 D61E3610FB for ; Wed, 25 Aug 2021 15:22:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D61E3610FB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 74B876E32F; Wed, 25 Aug 2021 15:22:43 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id C40B96E334 for ; Wed, 25 Aug 2021 15:22:41 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10087"; a="217263650" X-IronPort-AV: E=Sophos;i="5.84,351,1620716400"; d="scan'208";a="217263650" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2021 08:22:41 -0700 X-IronPort-AV: E=Sophos;i="5.84,351,1620716400"; d="scan'208";a="527366030" Received: from vcheppax-mobl1.gar.corp.intel.com (HELO rdvivi-mobl4.intel.com) ([10.255.37.222]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2021 08:22:40 -0700 From: Rodrigo Vivi To: intel-gfx@lists.freedesktop.org Cc: Rodrigo Vivi , Daniel Vetter , David Weinehall , Tilak Tangudu Date: Wed, 25 Aug 2021 11:22:33 -0400 Message-Id: <20210825152233.2151037-4-rodrigo.vivi@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210825152233.2151037-1-rodrigo.vivi@intel.com> References: <20210825152233.2151037-1-rodrigo.vivi@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 4/4] drm/i915/runtime_pm: Reduce autosuspend delay to 1s. 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Let's try to be more aggressive on the power savings, but not as much as 0.1s that caused us some regression in the past. Also let's have this in a separated patch so that can be bisected and increased back (or reverted) as needed. Cc: Daniel Vetter Cc: David Weinehall Cc: Tilak Tangudu Signed-off-by: Rodrigo Vivi Reviewed-by: Anshuman Gupta --- drivers/gpu/drm/i915/intel_runtime_pm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 8f052bd4f58c..3244ac85d13c 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -585,7 +585,7 @@ void intel_runtime_pm_enable(struct intel_runtime_pm *rpm) */ dev_pm_set_driver_flags(kdev, DPM_FLAG_NO_DIRECT_COMPLETE); - pm_runtime_set_autosuspend_delay(kdev, 10000); /* 10s */ + pm_runtime_set_autosuspend_delay(kdev, 1000); /* 1s */ pm_runtime_mark_last_busy(kdev); /*