From patchwork Tue Dec 19 05:37:53 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sinan Kaya X-Patchwork-Id: 10122427 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8263F60390 for ; Tue, 19 Dec 2017 05:43:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 755BE2907D for ; Tue, 19 Dec 2017 05:43:03 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7424A29088; Tue, 19 Dec 2017 05:43:03 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 366602907D for ; Tue, 19 Dec 2017 05:43:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761200AbdLSFmf (ORCPT ); Tue, 19 Dec 2017 00:42:35 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:55580 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760957AbdLSFjZ (ORCPT ); Tue, 19 Dec 2017 00:39:25 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id E2E8360B1F; Tue, 19 Dec 2017 05:39:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1513661964; bh=M76GxcPPUeSNI9g9tHDwT+PUWP/lATvEDLDICZ6zjlM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YJXGOOhYkKYkXL2a4JHJF3ohLz9uXJnLZ6PjxvYxy0t5cgJUGrvIxfMocZ513xCzR SyU8mPKTxVy5JCXpBIz19dY4uRmmJadjddSyOGHBxY/pPCsQmkI7e4etOfiZpY2bnh d8e98bnpNHYik47LHVNNSDXWrM8jnbt4oaM5siRM= Received: from drakthul.qualcomm.com (global_nat1_iad_fw.qualcomm.com [129.46.232.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: okaya@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id A435860B20; Tue, 19 Dec 2017 05:39:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1513661964; bh=M76GxcPPUeSNI9g9tHDwT+PUWP/lATvEDLDICZ6zjlM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YJXGOOhYkKYkXL2a4JHJF3ohLz9uXJnLZ6PjxvYxy0t5cgJUGrvIxfMocZ513xCzR SyU8mPKTxVy5JCXpBIz19dY4uRmmJadjddSyOGHBxY/pPCsQmkI7e4etOfiZpY2bnh d8e98bnpNHYik47LHVNNSDXWrM8jnbt4oaM5siRM= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org A435860B20 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 , Bjorn Helgaas , linux-kernel@vger.kernel.org (open list) Subject: [PATCH V4 17/26] PCI/quirks: deprecate pci_get_bus_and_slot() Date: Tue, 19 Dec 2017 00:37:53 -0500 Message-Id: <1513661883-28662-18-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-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP 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(). Extract the domain number from pdev while calling into pci_get_domain_bus_and_slot() function. Signed-off-by: Sinan Kaya --- drivers/pci/quirks.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index fd49b97..d7aa31f 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2698,7 +2698,8 @@ static void __nv_msi_ht_cap_quirk(struct pci_dev *dev, int all) * HT MSI mapping should be disabled on devices that are below * a non-Hypertransport host bridge. Locate the host bridge... */ - host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0)); + host_bridge = pci_get_domain_bus_and_slot(pci_domain_nr(dev->bus), 0, + PCI_DEVFN(0, 0)); if (host_bridge == NULL) { dev_warn(&dev->dev, "nv_msi_ht_cap_quirk didn't locate host bridge\n"); return;