From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 72DE21AB53A; Mon, 25 Nov 2024 14:48:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732546101; cv=none; b=lb3Thybhh3YtUN+HaXLz9qNyvhuARgf1ixl+Uj+OTU/4uc3TGKESVD7JWRFR8byasrOMVW4feUCHNN9GnbCECX5FYMjpBFqscwXDPYuRU0y2qp0pZ9VQTffVyQgYYDUDtWsaFz9Cjgp33EqyrHB3rp8p0rmqke3umlNF0Rfcr2g= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732546101; c=relaxed/simple; bh=c8syC6EboaoPViwH9Zdgo5EwnQTLFlVNffqwPCyJFbU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=kyveGXgSvI15qptEVHfpIUdGn5kt7KnLvmT/8C5Pb4zfGXHyr+FRi6KBZlfbG4AFIJZOu75qquqAi3QC4/EDRAH2Z3ABKVDG7V1vemMjsL5ZNgwtv/O5Hnb+33SNQRK0eF60VNNQGtP6ezpxqBSp7Wn2pFaCNq0ltRBSoAuU4F4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Qpc1V091; arc=none smtp.client-ip=192.198.163.10 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Qpc1V091" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1732546101; x=1764082101; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=c8syC6EboaoPViwH9Zdgo5EwnQTLFlVNffqwPCyJFbU=; b=Qpc1V091QaSehPRFAecev1tgoQOEj5iUoeKy6FH+l7P+0TOOM84XHIcM XHpNlIDBnZ2b53HeBbMaxlJtGYz7nOdM2pyx/BeV6645pDRN687KDmKie lKq7w6fkryhiFb0xk2hgenXry2mxoB7TBUJwGnSm8r1+1kxWQsnuAnysB szIS8at4hptuhlyPS/aAdc6dY5+Xuq/QvJvItoe7Z/iruGQVvxsywy8qM Fu61yZtDOPcB1S+KssxOcmulSgmqtIHgHXt54O6yWnwoBmYIaXrIq6420 Btlxg/HpKGf6KDkMcMYYfNmNayEFqUkDMUvDYfnRnsH1L9e/DRW3hFx7Y A==; X-CSE-ConnectionGUID: IywBJX+6QlCj8YAJh7Yw0Q== X-CSE-MsgGUID: LIv24YHNRzyjvPekhNVc7g== X-IronPort-AV: E=McAfee;i="6700,10204,11267"; a="44050393" X-IronPort-AV: E=Sophos;i="6.12,183,1728975600"; d="scan'208";a="44050393" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Nov 2024 06:48:18 -0800 X-CSE-ConnectionGUID: r+E+iEXlS3qsISW7H3Nn5w== X-CSE-MsgGUID: lBLQZcWrT8KR7GhH94dp/w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,183,1728975600"; d="scan'208";a="95392406" Received: from bergbenj-mobl1.ger.corp.intel.com (HELO [10.245.245.34]) ([10.245.245.34]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Nov 2024 06:48:14 -0800 Message-ID: <9b38b1ff-1755-4648-ae2e-9c7cce94c2b1@linux.intel.com> Date: Mon, 25 Nov 2024 15:48:09 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC PATCH v4 6/8] intel_idle: Provide enter_dead() handler for SRF To: "Rafael J. Wysocki" Cc: x86@kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, rafael.j.wysocki@intel.com, len.brown@intel.com, artem.bityutskiy@linux.intel.com, dave.hansen@linux.intel.com, peterz@infradead.org, tglx@linutronix.de, gautham.shenoy@amd.com References: <20241125132029.7241-1-patryk.wlazlyn@linux.intel.com> <20241125132029.7241-7-patryk.wlazlyn@linux.intel.com> Content-Language: en-US From: Patryk Wlazlyn In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit > Is this still the case with the latest firmware? > > If so, this could be the second patch in the series if [1-3/7] are dropped. > > Otherwise, I don't think it is needed any more. I discussed this case with Artem or Len off-list, before. The idea is to add it for SRF too, to make sure that you get PC6, even on old firmware. Just as reminder - the whole patch series is here to guard for future platforms too. The SRF is just the one the problem was observed on.