From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yijing Wang Subject: [PATCH v8 22/30] parisc/PCI: Use pci_scan_root_bus() for simplicity Date: Tue, 24 Mar 2015 11:34:16 +0800 Message-ID: <1427168064-8657-23-git-send-email-wangyijing@huawei.com> References: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Cc: Jiang Liu , , Yinghai Lu , , Marc Zyngier , , Russell King , , Thomas Gleixner , Benjamin Herrenschmidt , Rusty Russell , Tony Luck , , "David S. Miller" , "Guan Xuetao" , , , Liviu Dudau , "Arnd Bergmann" , Geert Uytterhoeven , "Yijing Wang" , Yijing Wang , "James E.J. Bottomley" , To: Bjorn Helgaas Return-path: In-Reply-To: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> List-ID: List-Id: linux-parisc.vger.kernel.org From: Yijing Wang Now pci_bus_add_devices() has been ripped out from pci_scan_root_bus(), we could use pci_scan_root_bus() instead of pci_create_root_bus() + pci_scan_child_bus() for simplicity. Signed-off-by: Yijing Wang CC: "James E.J. Bottomley" CC: linux-parisc@vger.kernel.org --- drivers/parisc/dino.c | 4 ++-- drivers/parisc/lba_pci.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index f375252..146c3ff 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -985,7 +985,7 @@ static int __init dino_probe(struct parisc_device *dev) ** It's not used to avoid chicken/egg problems ** with configuration accessor functions. */ - dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev, + dino_dev->hba.hba_bus = bus = pci_scan_root_bus(&dev->dev, 0, dino_current_bus, &dino_cfg_ops, NULL, &resources); if (!bus) { printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n", @@ -996,7 +996,7 @@ static int __init dino_probe(struct parisc_device *dev) return 0; } - max = pci_scan_child_bus(bus); + max = pci_bus_child_max_busnr(bus); pci_bus_update_busn_res_end(bus, max); /* This code *depends* on scanning being single threaded diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 2949030..b630364 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -1563,14 +1563,14 @@ lba_driver_probe(struct parisc_device *dev) dev->dev.platform_data = lba_dev; lba_bus = lba_dev->hba.hba_bus = - pci_create_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, + pci_scan_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, cfg_ops, NULL, &resources); if (!lba_bus) { pci_free_resource_list(&resources); return 0; } - max = pci_scan_child_bus(lba_bus); + max = pci_bus_child_max_busnr(lba_bus); /* This is in lieu of calling pci_assign_unassigned_resources() */ if (is_pdc_pat()) { -- 1.7.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754045AbbCXDjg (ORCPT ); Mon, 23 Mar 2015 23:39:36 -0400 Received: from szxga02-in.huawei.com ([119.145.14.65]:15826 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753459AbbCXDhf (ORCPT ); Mon, 23 Mar 2015 23:37:35 -0400 From: Yijing Wang To: Bjorn Helgaas CC: Jiang Liu , , Yinghai Lu , , Marc Zyngier , , Russell King , , Thomas Gleixner , Benjamin Herrenschmidt , Rusty Russell , Tony Luck , , "David S. Miller" , "Guan Xuetao" , , , Liviu Dudau , "Arnd Bergmann" , Geert Uytterhoeven , "Yijing Wang" , Yijing Wang , "James E.J. Bottomley" , Subject: [PATCH v8 22/30] parisc/PCI: Use pci_scan_root_bus() for simplicity Date: Tue, 24 Mar 2015 11:34:16 +0800 Message-ID: <1427168064-8657-23-git-send-email-wangyijing@huawei.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> References: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.100.166] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yijing Wang Now pci_bus_add_devices() has been ripped out from pci_scan_root_bus(), we could use pci_scan_root_bus() instead of pci_create_root_bus() + pci_scan_child_bus() for simplicity. Signed-off-by: Yijing Wang CC: "James E.J. Bottomley" CC: linux-parisc@vger.kernel.org --- drivers/parisc/dino.c | 4 ++-- drivers/parisc/lba_pci.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index f375252..146c3ff 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -985,7 +985,7 @@ static int __init dino_probe(struct parisc_device *dev) ** It's not used to avoid chicken/egg problems ** with configuration accessor functions. */ - dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev, + dino_dev->hba.hba_bus = bus = pci_scan_root_bus(&dev->dev, 0, dino_current_bus, &dino_cfg_ops, NULL, &resources); if (!bus) { printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n", @@ -996,7 +996,7 @@ static int __init dino_probe(struct parisc_device *dev) return 0; } - max = pci_scan_child_bus(bus); + max = pci_bus_child_max_busnr(bus); pci_bus_update_busn_res_end(bus, max); /* This code *depends* on scanning being single threaded diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 2949030..b630364 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -1563,14 +1563,14 @@ lba_driver_probe(struct parisc_device *dev) dev->dev.platform_data = lba_dev; lba_bus = lba_dev->hba.hba_bus = - pci_create_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, + pci_scan_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, cfg_ops, NULL, &resources); if (!lba_bus) { pci_free_resource_list(&resources); return 0; } - max = pci_scan_child_bus(lba_bus); + max = pci_bus_child_max_busnr(lba_bus); /* This is in lieu of calling pci_assign_unassigned_resources() */ if (is_pdc_pat()) { -- 1.7.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: wangyijing@huawei.com (Yijing Wang) Date: Tue, 24 Mar 2015 11:34:16 +0800 Subject: [PATCH v8 22/30] parisc/PCI: Use pci_scan_root_bus() for simplicity In-Reply-To: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> References: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> Message-ID: <1427168064-8657-23-git-send-email-wangyijing@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Yijing Wang Now pci_bus_add_devices() has been ripped out from pci_scan_root_bus(), we could use pci_scan_root_bus() instead of pci_create_root_bus() + pci_scan_child_bus() for simplicity. Signed-off-by: Yijing Wang CC: "James E.J. Bottomley" CC: linux-parisc at vger.kernel.org --- drivers/parisc/dino.c | 4 ++-- drivers/parisc/lba_pci.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index f375252..146c3ff 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -985,7 +985,7 @@ static int __init dino_probe(struct parisc_device *dev) ** It's not used to avoid chicken/egg problems ** with configuration accessor functions. */ - dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev, + dino_dev->hba.hba_bus = bus = pci_scan_root_bus(&dev->dev, 0, dino_current_bus, &dino_cfg_ops, NULL, &resources); if (!bus) { printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n", @@ -996,7 +996,7 @@ static int __init dino_probe(struct parisc_device *dev) return 0; } - max = pci_scan_child_bus(bus); + max = pci_bus_child_max_busnr(bus); pci_bus_update_busn_res_end(bus, max); /* This code *depends* on scanning being single threaded diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 2949030..b630364 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -1563,14 +1563,14 @@ lba_driver_probe(struct parisc_device *dev) dev->dev.platform_data = lba_dev; lba_bus = lba_dev->hba.hba_bus = - pci_create_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, + pci_scan_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, cfg_ops, NULL, &resources); if (!lba_bus) { pci_free_resource_list(&resources); return 0; } - max = pci_scan_child_bus(lba_bus); + max = pci_bus_child_max_busnr(lba_bus); /* This is in lieu of calling pci_assign_unassigned_resources() */ if (is_pdc_pat()) { -- 1.7.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yijing Wang Date: Tue, 24 Mar 2015 03:34:16 +0000 Subject: [PATCH v8 22/30] parisc/PCI: Use pci_scan_root_bus() for simplicity Message-Id: <1427168064-8657-23-git-send-email-wangyijing@huawei.com> List-Id: References: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> In-Reply-To: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Bjorn Helgaas Cc: Jiang Liu , linux-pci@vger.kernel.org, Yinghai Lu , linux-kernel@vger.kernel.org, Marc Zyngier , linux-arm-kernel@lists.infradead.org, Russell King , x86@kernel.org, Thomas Gleixner , Benjamin Herrenschmidt , Rusty Russell , Tony Luck , linux-ia64@vger.kernel.org, "David S. Miller" , Guan Xuetao , linux-alpha@vger.kernel.org, linux-m68k@lists.linux-m68k.org, Liviu Dudau , Arnd Bergmann , Geert Uytterhoeven , Yijing Wang , Yijing Wang , "James E.J. Bottomley" , linux-parisc@vger.kernel.org From: Yijing Wang Now pci_bus_add_devices() has been ripped out from pci_scan_root_bus(), we could use pci_scan_root_bus() instead of pci_create_root_bus() + pci_scan_child_bus() for simplicity. Signed-off-by: Yijing Wang CC: "James E.J. Bottomley" CC: linux-parisc@vger.kernel.org --- drivers/parisc/dino.c | 4 ++-- drivers/parisc/lba_pci.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index f375252..146c3ff 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -985,7 +985,7 @@ static int __init dino_probe(struct parisc_device *dev) ** It's not used to avoid chicken/egg problems ** with configuration accessor functions. */ - dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev, + dino_dev->hba.hba_bus = bus = pci_scan_root_bus(&dev->dev, 0, dino_current_bus, &dino_cfg_ops, NULL, &resources); if (!bus) { printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n", @@ -996,7 +996,7 @@ static int __init dino_probe(struct parisc_device *dev) return 0; } - max = pci_scan_child_bus(bus); + max = pci_bus_child_max_busnr(bus); pci_bus_update_busn_res_end(bus, max); /* This code *depends* on scanning being single threaded diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 2949030..b630364 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -1563,14 +1563,14 @@ lba_driver_probe(struct parisc_device *dev) dev->dev.platform_data = lba_dev; lba_bus = lba_dev->hba.hba_bus - pci_create_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, + pci_scan_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, cfg_ops, NULL, &resources); if (!lba_bus) { pci_free_resource_list(&resources); return 0; } - max = pci_scan_child_bus(lba_bus); + max = pci_bus_child_max_busnr(lba_bus); /* This is in lieu of calling pci_assign_unassigned_resources() */ if (is_pdc_pat()) { -- 1.7.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yijing Wang Subject: [PATCH v8 22/30] parisc/PCI: Use pci_scan_root_bus() for simplicity Date: Tue, 24 Mar 2015 11:34:16 +0800 Message-ID: <1427168064-8657-23-git-send-email-wangyijing@huawei.com> References: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> Mime-Version: 1.0 Return-path: In-Reply-To: <1427168064-8657-1-git-send-email-wangyijing@huawei.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Bjorn Helgaas Cc: Jiang Liu , linux-pci@vger.kernel.org, Yinghai Lu , linux-kernel@vger.kernel.org, Marc Zyngier , linux-arm-kernel@lists.infradead.org, Russell King , x86@kernel.org, Thomas Gleixner , Benjamin Herrenschmidt , Rusty Russell , Tony Luck , linux-ia64@vger.kernel.org, "David S. Miller" , Guan Xuetao , linux-alpha@vger.kernel.org, linux-m68k@lists.linux-m68k.org, Liviu Dudau , Arnd Bergmann , Geert Uytterhoeven , Yijing Wang , Yijing Wang , "James E.J. Bottomley" , linux-parisc@vger.kernel.org From: Yijing Wang Now pci_bus_add_devices() has been ripped out from pci_scan_root_bus(), we could use pci_scan_root_bus() instead of pci_create_root_bus() + pci_scan_child_bus() for simplicity. Signed-off-by: Yijing Wang CC: "James E.J. Bottomley" CC: linux-parisc@vger.kernel.org --- drivers/parisc/dino.c | 4 ++-- drivers/parisc/lba_pci.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index f375252..146c3ff 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c @@ -985,7 +985,7 @@ static int __init dino_probe(struct parisc_device *dev) ** It's not used to avoid chicken/egg problems ** with configuration accessor functions. */ - dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev, + dino_dev->hba.hba_bus = bus = pci_scan_root_bus(&dev->dev, 0, dino_current_bus, &dino_cfg_ops, NULL, &resources); if (!bus) { printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n", @@ -996,7 +996,7 @@ static int __init dino_probe(struct parisc_device *dev) return 0; } - max = pci_scan_child_bus(bus); + max = pci_bus_child_max_busnr(bus); pci_bus_update_busn_res_end(bus, max); /* This code *depends* on scanning being single threaded diff --git a/drivers/parisc/lba_pci.c b/drivers/parisc/lba_pci.c index 2949030..b630364 100644 --- a/drivers/parisc/lba_pci.c +++ b/drivers/parisc/lba_pci.c @@ -1563,14 +1563,14 @@ lba_driver_probe(struct parisc_device *dev) dev->dev.platform_data = lba_dev; lba_bus = lba_dev->hba.hba_bus = - pci_create_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, + pci_scan_root_bus(&dev->dev, 0, lba_dev->hba.bus_num.start, cfg_ops, NULL, &resources); if (!lba_bus) { pci_free_resource_list(&resources); return 0; } - max = pci_scan_child_bus(lba_bus); + max = pci_bus_child_max_busnr(lba_bus); /* This is in lieu of calling pci_assign_unassigned_resources() */ if (is_pdc_pat()) { -- 1.7.1