Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757648AbdCUPCl (ORCPT ); Tue, 21 Mar 2017 11:02:41 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:44460 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757522AbdCUPCi (ORCPT ); Tue, 21 Mar 2017 11:02:38 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E31A4609FF Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=shankerd@codeaurora.org From: Shanker Donthineni To: "Rafael J. Wysocki" , Len Brown Cc: linux-acpi , linux-kernel , Vikram Sethi , Shanker Donthineni Subject: [PATCH] ACPI : Update platform device numa node based on _PXM method Date: Tue, 21 Mar 2017 09:54:30 -0500 Message-Id: <1490108070-24061-1-git-send-email-shankerd@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1256 Lines: 33 The optional _PXM method evaluates to an integer that identifies the proximity domain of a device object. This patch implements support for ACPI _PXM method and updates the platform device numa node id using acpi_get_node(), which provides the PXM to NUMA mapping information. Signed-off-by: Shanker Donthineni --- drivers/acpi/acpi_platform.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c index b4c1a6a..83d953e 100644 --- a/drivers/acpi/acpi_platform.c +++ b/drivers/acpi/acpi_platform.c @@ -119,11 +119,14 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev, if (IS_ERR(pdev)) dev_err(&adev->dev, "platform device creation failed: %ld\n", PTR_ERR(pdev)); - else + else { + set_dev_node(&pdev->dev, acpi_get_node(adev->handle)); dev_dbg(&adev->dev, "created platform device %s\n", dev_name(&pdev->dev)); + } kfree(resources); + return pdev; } EXPORT_SYMBOL_GPL(acpi_create_platform_device); -- Qualcomm Datacenter Technologies, Inc. on behalf of the Qualcomm Technologies, Inc. Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.