From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760808AbdLSFjE (ORCPT ); Tue, 19 Dec 2017 00:39:04 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:52574 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760864AbdLSFi2 (ORCPT ); Tue, 19 Dec 2017 00:38:28 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9B60F6070B 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=okaya@codeaurora.org From: Sinan Kaya To: linux-pci@vger.kernel.org, timur@codeaurora.org Cc: linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Sinan Kaya , Peter Jones , Konrad Rzeszutek Wilk , linux-kernel@vger.kernel.org (open list) Subject: [PATCH V4 07/26] ibft: deprecate pci_get_bus_and_slot() Date: Tue, 19 Dec 2017 00:37:43 -0500 Message-Id: <1513661883-28662-8-git-send-email-okaya@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1513661883-28662-1-git-send-email-okaya@codeaurora.org> References: <1513661883-28662-1-git-send-email-okaya@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Getting ready to remove pci_get_bus_and_slot() function in favor of pci_get_domain_bus_and_slot(). We don't search for the device in other domains than zero. This is because on x86 platforms the BIOS executes only devices which are in domain 0. Furthermore, the iBFT spec doesn't have a domain id field. Signed-off-by: Sinan Kaya Acked-by: Konrad Rzeszutek Wilk --- drivers/firmware/iscsi_ibft.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c index 14042a6..6bc8e66 100644 --- a/drivers/firmware/iscsi_ibft.c +++ b/drivers/firmware/iscsi_ibft.c @@ -719,8 +719,9 @@ static int __init ibft_create_kobject(struct acpi_table_ibft *header, * executes only devices which are in domain 0. Furthermore, the * iBFT spec doesn't have a domain id field :-( */ - pci_dev = pci_get_bus_and_slot((nic->pci_bdf & 0xff00) >> 8, - (nic->pci_bdf & 0xff)); + pci_dev = pci_get_domain_bus_and_slot(0, + (nic->pci_bdf & 0xff00) >> 8, + (nic->pci_bdf & 0xff)); if (pci_dev) { rc = sysfs_create_link(&boot_kobj->kobj, &pci_dev->dev.kobj, "device"); -- 1.9.1