From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 9DB9D1FBC83; Tue, 4 Mar 2025 13:05:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741093538; cv=none; b=oCPE4N1MTF9xMQYPt0LBGAHOOP49O6hzNCE74DklCJbTcEtcEe0t731v8Qv6aHqsfTHbut+KEWZzKmaZVOCNzdlqebnwJj13Av/qN1/JSGLp7e9nY2WiB/H57JuMsqrJpk9STEwSkw3nEoNazJx8i8hl8aXC7RNNgvpNSTcmRWU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741093538; c=relaxed/simple; bh=kId64MTN2SwW88P18+0OurZ0XEpuA7JeJv0/MwjsJj4=; h=From:Date:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=tmJdvsMgsfKn9G78Oy9b5f4WldcewzY8lj7BZicfH8j8sqLhvwsbzMvPsAbt6JvikoTz8m8857eFyB8JWaftHCecOHtGOugIuw//2PVxkwt+Yg3hme4g1euygDD4bz3+AoKngkT1AY1TkM2IofWkpd9KAGnBP4hd7Ruar9UVZrs= 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=DTJCMPui; arc=none smtp.client-ip=192.198.163.19 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="DTJCMPui" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1741093536; x=1772629536; h=from:date:to:cc:subject:in-reply-to:message-id: references:mime-version; bh=kId64MTN2SwW88P18+0OurZ0XEpuA7JeJv0/MwjsJj4=; b=DTJCMPuipPj8i6qG95Q5UnX43JqWvowBcTfkiuj5lfZzebn6Lcujv9f7 MRteT0eYcmC/a76AIQ8HLxcq+ADXadE4iox8JP02sP2lPjRJjJkLOvsEX HZQyq+BYDSoCi/G+0wL2VhyPf0rPNlbX6OjQUkKFs6fJ/uJK0ORd9F0fX akzzaV0co8oDe2sC4M+yFooaFsihlW4SKLgGZIc2+JVLNIE09Xur5cdle r9rDbMnGykUWwE9yHyDBl/4oUAsom6O6U2flgO/w2BqJvxDrk3MSjUVne tBhJlSKoaI6baBr207oZ/dO6MpGXtNYb6M0a/a5M0UOlOPwHHJutwIqa9 A==; X-CSE-ConnectionGUID: FYYHDh0ZSReB0kZB5cSE7w== X-CSE-MsgGUID: 9DN7PhtOTMy3KL7UzqjY8w== X-IronPort-AV: E=McAfee;i="6700,10204,11363"; a="41187713" X-IronPort-AV: E=Sophos;i="6.13,331,1732608000"; d="scan'208";a="41187713" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2025 05:05:35 -0800 X-CSE-ConnectionGUID: bmwojJy2R9y2fe7aUkBKJw== X-CSE-MsgGUID: LIenP46HT/eSa0i+DPjIHA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="123563998" Received: from ijarvine-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.245.220]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Mar 2025 05:05:27 -0800 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Tue, 4 Mar 2025 15:05:24 +0200 (EET) To: Paolo Abeni cc: Hans de Goede , x86@kernel.org, LKML , Netdev , platform-driver-x86@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Choong Yong Liang , Simon Horman , Jose Abreu , Jose Abreu , David E Box , Thomas Gleixner , Rajneesh Bhardwaj , Ingo Molnar , Borislav Petkov , Dave Hansen , "H . Peter Anvin" , David E Box , Andrew Lunn , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Heiner Kallweit , Maxime Coquelin , Richard Cochran , Alexandre Torgue , Jiawen Wu , Mengyuan Lou , Russell King , Serge Semin Subject: Re: [PATCH net-next v9 3/6] arch: x86: add IPC mailbox accessor function and add SoC register access In-Reply-To: <48885074-b590-41e6-9794-49ec12713cce@redhat.com> Message-ID: References: <20250227121522.1802832-1-yong.liang.choong@linux.intel.com> <20250227121522.1802832-4-yong.liang.choong@linux.intel.com> <48885074-b590-41e6-9794-49ec12713cce@redhat.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="8323328-97556846-1741093524=:931" This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323328-97556846-1741093524=:931 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE On Tue, 4 Mar 2025, Paolo Abeni wrote: > On 2/27/25 1:15 PM, Choong Yong Liang wrote: > > From: "David E. Box" > >=20 > > - Exports intel_pmc_ipc() for host access to the PMC IPC mailbox > > - Enables the host to access specific SoC registers through the PMC > > firmware using IPC commands. This access method is necessary for > > registers that are not available through direct Memory-Mapped I/O (MMIO= ), > > which is used for other accessible parts of the PMC. > >=20 > > Signed-off-by: David E. Box > > Signed-off-by: Chao Qin > > Signed-off-by: Choong Yong Liang >=20 > Hans, Ilpo, are you ok with this patch going through the netdev/net-next > tree? Yes, it you can merge it through netdev trees. The function added into the header is a bit large on footprint front but=20 there are not that many callers so I guess it's okay. Acked-by: Ilpo J=C3=A4rvinen --=20 i. --8323328-97556846-1741093524=:931--