From patchwork Thu Jun 6 02:28:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Huang, Ying" X-Patchwork-Id: 13687778 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 D7BC018638; Thu, 6 Jun 2024 02:33:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717641200; cv=none; b=eky+eLyswsK5Kkp5MaXUfmiQrsX8nMqzorq1HvdjZf++zNflft8bVucvd3Sc9QZDruRfQbAtakC/W6oHkq5zVLndosTZt2nzf0CtknT+ku6zaaOnfAKTUkZtQ9+Ou9FfAsXY6+D1mN63/3IcmVv4P/zNOwE7CXjBr5cKdMrCgEc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717641200; c=relaxed/simple; bh=muKFlTEZQ/AQ40SVi7FdGPUE3Q7TaOqoPMNhx6FRIis=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=pjx9NOEP/H78kAvAb6mGgjgClB9/P60kd/iysJ8nk3a8rCpBwAK6eJs7rDxRS3QIZMXNgLRhykERj/41lW3/yzey6kZD91Dff3AtNxacPGuhmyq3FCHCffIQh5Es1WR1FAQmya6lL9oqLTdkwHnNndYUK6bCiCba0spPrgooMMU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=IvamltEO; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="IvamltEO" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717641198; x=1749177198; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=muKFlTEZQ/AQ40SVi7FdGPUE3Q7TaOqoPMNhx6FRIis=; b=IvamltEOgtXMtxdEw4ntO/A1LSgGO+X15yYXIAVjxFR7fX7Pg58M6mpb rbqgrMPa8+sRo1yJ7B2eUx9YPd4mn+z4OU/bIoOce/ALLng7lJKJcXmXk l8GIP/uVx9IKmCDsCf3lyi8sotouyRh7z3KY0D0mKTKqG8eNTlH+pWzbo 5BgnzmVvug/sW0EjZ4EjTTjeouS8kgUsuc1PLDTp9V/iiP5pTa4BukFkz L8pgb+LgrKlwrha+YW7H/+epocu6VReyJHDXABVibgg9J2V52lgOmWNlO wAnyc5CK5HBC6kPSn1kvjbuD9mWz9joQ6VpRHdEOJ0YPspgjWih6lLqpU A==; X-CSE-ConnectionGUID: nhMFWSdRQx63ePPHmkAb2g== X-CSE-MsgGUID: xe+3TQPGQeSAfoQjFuntbw== X-IronPort-AV: E=McAfee;i="6600,9927,11094"; a="14126980" X-IronPort-AV: E=Sophos;i="6.08,218,1712646000"; d="scan'208";a="14126980" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2024 19:33:17 -0700 X-CSE-ConnectionGUID: BrP0J7NBQcSH/Fh3z9CL0g== X-CSE-MsgGUID: z9U+ODy6T/WnF0YSM+WryQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,218,1712646000"; d="scan'208";a="68621101" Received: from unknown (HELO yhuang6-mobl2.sh.intel.com) ([10.238.6.133]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Jun 2024 19:33:14 -0700 From: Huang Ying To: "Rafael J . Wysocki" Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Huang Ying , Jonathan Cameron , Dave Jiang , Dan Williams , Bharata B Rao , Alistair Popple , "Aneesh Kumar K . V" Subject: [PATCH] acpi,hmat: Use ACCESS_COORDINATE_CPU when appropriate Date: Thu, 6 Jun 2024 10:28:45 +0800 Message-Id: <20240606022845.189710-1-ying.huang@intel.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 To improve the readability of the code via replacing the magic number "1" with ACCESS_COORDINATE_CPU when appropriate. No functionality change. Signed-off-by: "Huang, Ying" Cc: Jonathan Cameron Cc: Dave Jiang Cc: Dan Williams Cc: Bharata B Rao Cc: Alistair Popple Cc: Aneesh Kumar K.V Reviewed-by: Jonathan Cameron Reviewed-by: Dave Jiang --- drivers/acpi/numa/hmat.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c index 2c8ccc91ebe6..febd9e51350b 100644 --- a/drivers/acpi/numa/hmat.c +++ b/drivers/acpi/numa/hmat.c @@ -408,7 +408,7 @@ static __init void hmat_update_target(unsigned int tgt_pxm, unsigned int init_px if (target && target->processor_pxm == init_pxm) { hmat_update_target_access(target, type, value, ACCESS_COORDINATE_LOCAL); - /* If the node has a CPU, update access 1 */ + /* If the node has a CPU, update access ACCESS_COORDINATE_CPU */ if (node_state(pxm_to_node(init_pxm), N_CPU)) hmat_update_target_access(target, type, value, ACCESS_COORDINATE_CPU); @@ -948,7 +948,7 @@ static int hmat_set_default_dram_perf(void) target = find_mem_target(pxm); if (!target) continue; - attrs = &target->coord[1]; + attrs = &target->coord[ACCESS_COORDINATE_CPU]; rc = mt_set_default_dram_perf(nid, attrs, "ACPI HMAT"); if (rc) return rc; @@ -975,7 +975,7 @@ static int hmat_calculate_adistance(struct notifier_block *self, hmat_update_target_attrs(target, p_nodes, ACCESS_COORDINATE_CPU); mutex_unlock(&target_lock); - perf = &target->coord[1]; + perf = &target->coord[ACCESS_COORDINATE_CPU]; if (mt_perf_to_adistance(perf, adist)) return NOTIFY_OK;