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=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 42452C432BE for ; Fri, 27 Aug 2021 10:54:42 +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 D3A6D60F6C for ; Fri, 27 Aug 2021 10:54:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D3A6D60F6C 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 5FBE66E91B; Fri, 27 Aug 2021 10:54:41 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id F3A006E91B for ; Fri, 27 Aug 2021 10:54:39 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10088"; a="198179118" X-IronPort-AV: E=Sophos;i="5.84,356,1620716400"; d="scan'208";a="198179118" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Aug 2021 03:54:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,356,1620716400"; d="scan'208";a="508703643" Received: from orsmsx605.amr.corp.intel.com ([10.22.229.18]) by orsmga001.jf.intel.com with ESMTP; 27 Aug 2021 03:54:39 -0700 Received: from orsmsx612.amr.corp.intel.com (10.22.229.25) by ORSMSX605.amr.corp.intel.com (10.22.229.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Fri, 27 Aug 2021 03:54:38 -0700 Received: from bgsmsx604.gar.corp.intel.com (10.67.234.6) by ORSMSX612.amr.corp.intel.com (10.22.229.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.10; Fri, 27 Aug 2021 03:54:37 -0700 Received: from bgsmsx604.gar.corp.intel.com ([10.67.234.6]) by BGSMSX604.gar.corp.intel.com ([10.67.234.6]) with mapi id 15.01.2242.010; Fri, 27 Aug 2021 16:24:35 +0530 From: "Gupta, Anshuman" To: "Vivi, Rodrigo" , "intel-gfx@lists.freedesktop.org" CC: "Vivi, Rodrigo" , Daniel Vetter , David Weinehall , "Tangudu, Tilak" Thread-Topic: [Intel-gfx] [PATCH 4/4] drm/i915/runtime_pm: Reduce autosuspend delay to 1s. Thread-Index: AQHXmcUU9CekhjQW6EWlGE0uK+oEXauHLrEg Date: Fri, 27 Aug 2021 10:54:35 +0000 Message-ID: References: <20210825152233.2151037-1-rodrigo.vivi@intel.com> <20210825152233.2151037-4-rodrigo.vivi@intel.com> In-Reply-To: <20210825152233.2151037-4-rodrigo.vivi@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.5.1.3 dlp-reaction: no-action x-originating-ip: [10.223.10.1] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [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" > -----Original Message----- > From: Intel-gfx On Behalf Of Ro= drigo > Vivi > Sent: Wednesday, August 25, 2021 8:53 PM > To: intel-gfx@lists.freedesktop.org > Cc: Vivi, Rodrigo ; Daniel Vetter > ; David Weinehall ; > Tangudu, Tilak > Subject: [Intel-gfx] [PATCH 4/4] drm/i915/runtime_pm: Reduce autosuspend > delay to 1s. >=20 > 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. In IGT we are already using 0 second as auto suspend delay. Looks good to me. Reviewed-by: Anshuman Gupta >=20 > Also let's have this in a separated patch so that can be bisected and inc= reased > back (or reverted) as needed. >=20 > Cc: Daniel Vetter > Cc: David Weinehall > Cc: Tilak Tangudu > Signed-off-by: Rodrigo Vivi > --- > drivers/gpu/drm/i915/intel_runtime_pm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > 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); >=20 > - pm_runtime_set_autosuspend_delay(kdev, 10000); /* 10s */ > + pm_runtime_set_autosuspend_delay(kdev, 1000); /* 1s */ > pm_runtime_mark_last_busy(kdev); >=20 > /* > -- > 2.31.1