From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yijing Wang Subject: [PATCH v7 01/31] xen/PCI: Don't use deprecated function pci_scan_bus_parented() Date: Mon, 23 Mar 2015 20:40:27 +0800 Message-ID: <1427114457-16687-2-git-send-email-wangyijing__43900.3715677702$1427114795$gmane$org@huawei.com> References: <1427114457-16687-1-git-send-email-wangyijing@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Ya1ik-0005jM-MB for xen-devel@lists.xenproject.org; Mon, 23 Mar 2015 12:44:42 +0000 In-Reply-To: <1427114457-16687-1-git-send-email-wangyijing@huawei.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Bjorn Helgaas Cc: linux-ia64@vger.kernel.org, linux-pci@vger.kernel.org, Yijing Wang , Guan Xuetao , Russell King , x86@kernel.org, Geert Uytterhoeven , Benjamin Herrenschmidt , xen-devel@lists.xenproject.org, Arnd Bergmann , Marc Zyngier , Rusty Russell , linux-m68k@lists.linux-m68k.org, Thomas Gleixner , Yinghai Lu , linux-arm-kernel@lists.infradead.org, Liviu Dudau , Tony Luck , linux-kernel@vger.kernel.org, Jiang Liu , linux-alpha@vger.kernel.org, "David S. Miller" List-Id: xen-devel@lists.xenproject.org From: Arnd Bergmann Use pci_scan_root_bus() instead of deprecated function pci_scan_bus_parented(). Signed-off-by: Arnd Bergmann Signed-off-by: Yijing Wang CC: Konrad Rzeszutek Wilk CC: xen-devel@lists.xenproject.org --- drivers/pci/xen-pcifront.c | 16 +++++++++++++--- 1 files changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/pci/xen-pcifront.c b/drivers/pci/xen-pcifront.c index b1ffebe..a69e529 100644 --- a/drivers/pci/xen-pcifront.c +++ b/drivers/pci/xen-pcifront.c @@ -446,9 +446,15 @@ static int pcifront_scan_root(struct pcifront_device *pdev, unsigned int domain, unsigned int bus) { struct pci_bus *b; + LIST_HEAD(resources); struct pcifront_sd *sd = NULL; struct pci_bus_entry *bus_entry = NULL; int err = 0; + static struct resource busn_res = { + .start = 0, + .end = 255, + .flags = IORESOURCE_BUS, + }; #ifndef CONFIG_PCI_DOMAINS if (domain != 0) { @@ -470,17 +476,21 @@ static int pcifront_scan_root(struct pcifront_device *pdev, err = -ENOMEM; goto err_out; } + pci_add_resource(&resources, &ioport_resource); + pci_add_resource(&resources, &iomem_resource); + pci_add_resource(&resources, &busn_res); pcifront_init_sd(sd, domain, bus, pdev); pci_lock_rescan_remove(); - b = pci_scan_bus_parented(&pdev->xdev->dev, bus, - &pcifront_bus_ops, sd); + b = pci_scan_root_bus(&pdev->xdev->dev, bus, + &pcifront_bus_ops, sd, &resources); if (!b) { dev_err(&pdev->xdev->dev, "Error creating PCI Frontend Bus!\n"); err = -ENOMEM; pci_unlock_rescan_remove(); + pci_free_resource_list(&resources); goto err_out; } @@ -488,7 +498,7 @@ static int pcifront_scan_root(struct pcifront_device *pdev, list_add(&bus_entry->list, &pdev->root_buses); - /* pci_scan_bus_parented skips devices which do not have a have + /* pci_scan_root_bus skips devices which do not have a * devfn==0. The pcifront_scan_bus enumerates all devfn. */ err = pcifront_scan_bus(pdev, domain, bus, b); -- 1.7.1