---

yaml --- r: 316533 b: refs/heads/master c: db288c9 h: refs/heads/master i: 316531: 287bd12 v: v3
git-mirror · Jul 5, 2012 · d206750 · d206750
1 parent 772cd16
commit d206750
Show file tree

Hide file tree

Showing 84 changed files with 734 additions and 1,328 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 85a00dd391d2de1e177c5ad8db5672428934ac20
+refs/heads/master: db288c9c5f9db45610dab3940377625132b4af41
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -5195,7 +5195,7 @@ PCI SUBSYSTEM
 M:	Bjorn Helgaas <bhelgaas@google.com>
 L:	linux-pci@vger.kernel.org
 Q:	http://patchwork.ozlabs.org/project/linux-pci/list/
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/linux.git
 S:	Supported
 F:	Documentation/PCI/
 F:	drivers/pci/

diff --git a/trunk/arch/alpha/kernel/pci.c b/trunk/arch/alpha/kernel/pci.c
@@ -59,13 +59,15 @@ struct pci_controller *pci_isa_hose;
  * Quirks.
  */
 
-static void __devinit quirk_isa_bridge(struct pci_dev *dev)
+static void __init
+quirk_isa_bridge(struct pci_dev *dev)
 {
 	dev->class = PCI_CLASS_BRIDGE_ISA << 8;
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82378, quirk_isa_bridge);
 
-static void __devinit quirk_cypress(struct pci_dev *dev)
+static void __init
+quirk_cypress(struct pci_dev *dev)
 {
 	/* The Notorious Cy82C693 chip.  */
 
@@ -104,7 +106,8 @@ static void __devinit quirk_cypress(struct pci_dev *dev)
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693, quirk_cypress);
 
 /* Called for each device after PCI setup is done. */
-static void __devinit pcibios_fixup_final(struct pci_dev *dev)
+static void __init
+pcibios_fixup_final(struct pci_dev *dev)
 {
 	unsigned int class = dev->class >> 8;
 
@@ -195,6 +198,12 @@ pcibios_init(void)
 
 subsys_initcall(pcibios_init);
 
+char * __devinit
+pcibios_setup(char *str)
+{
+	return str;
+}
+
 #ifdef ALPHA_RESTORE_SRM_SETUP
 static struct pdev_srm_saved_conf *srm_saved_configs;
 
@@ -350,7 +359,7 @@ common_init_pci(void)
 					hose, &resources);
 		hose->bus = bus;
 		hose->need_domain_info = need_domain_info;
-		next_busno = bus->busn_res.end + 1;
+		next_busno = bus->subordinate + 1;
 		/* Don't allow 8-bit bus number overflow inside the hose -
 		   reserve some space for bridges. */ 
 		if (next_busno > 224) {

diff --git a/trunk/arch/arm/kernel/bios32.c b/trunk/arch/arm/kernel/bios32.c
@@ -253,7 +253,7 @@ static void __devinit pci_fixup_cy82c693(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_CONTAQ, PCI_DEVICE_ID_CONTAQ_82C693, pci_fixup_cy82c693);
 
-static void __devinit pci_fixup_it8152(struct pci_dev *dev)
+static void __init pci_fixup_it8152(struct pci_dev *dev)
 {
 	int i;
 	/* fixup for ITE 8152 devices */
@@ -461,7 +461,7 @@ static void __init pcibios_init_hw(struct hw_pci *hw, struct list_head *head)
 			if (!sys->bus)
 				panic("PCI: unable to scan bus!");
 
-			busnr = sys->bus->busn_res.end + 1;
+			busnr = sys->bus->subordinate + 1;
 
 			list_add(&sys->node, head);
 		} else {

diff --git a/trunk/arch/cris/arch-v32/drivers/pci/bios.c b/trunk/arch/cris/arch-v32/drivers/pci/bios.c
@@ -6,6 +6,11 @@ void __devinit  pcibios_fixup_bus(struct pci_bus *b)
 {
 }
 
+char * __devinit  pcibios_setup(char *str)
+{
+	return NULL;
+}
+
 void pcibios_set_master(struct pci_dev *dev)
 {
 	u8 lat;

diff --git a/trunk/arch/frv/mb93090-mb00/pci-vdk.c b/trunk/arch/frv/mb93090-mb00/pci-vdk.c
@@ -268,7 +268,7 @@ static void __init pci_fixup_umc_ide(struct pci_dev *d)
 		d->resource[i].flags |= PCI_BASE_ADDRESS_SPACE_IO;
 }
 
-static void __devinit pci_fixup_ide_bases(struct pci_dev *d)
+static void __init pci_fixup_ide_bases(struct pci_dev *d)
 {
 	int i;
 
@@ -287,7 +287,7 @@ static void __devinit pci_fixup_ide_bases(struct pci_dev *d)
 	}
 }
 
-static void __devinit pci_fixup_ide_trash(struct pci_dev *d)
+static void __init pci_fixup_ide_trash(struct pci_dev *d)
 {
 	int i;
 

diff --git a/trunk/arch/ia64/pci/pci.c b/trunk/arch/ia64/pci/pci.c
@@ -351,8 +351,6 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
 #endif
 
 	INIT_LIST_HEAD(&info.resources);
-	/* insert busn resource at first */
-	pci_add_resource(&info.resources, &root->secondary);
 	acpi_walk_resources(device->handle, METHOD_NAME__CRS, count_window,
 			&windows);
 	if (windows) {
@@ -386,7 +384,7 @@ pci_acpi_scan_root(struct acpi_pci_root *root)
 		return NULL;
 	}
 
-	pci_scan_child_bus(pbus);
+	pbus->subordinate = pci_scan_child_bus(pbus);
 	return pbus;
 
 out3:
@@ -498,6 +496,15 @@ pcibios_align_resource (void *data, const struct resource *res,
 	return res->start;
 }
 
+/*
+ * PCI BIOS setup, always defaults to SAL interface
+ */
+char * __init
+pcibios_setup (char *str)
+{
+	return str;
+}
+
 int
 pci_mmap_page_range (struct pci_dev *dev, struct vm_area_struct *vma,
 		     enum pci_mmap_state mmap_state, int write_combine)

diff --git a/trunk/arch/microblaze/pci/pci-common.c b/trunk/arch/microblaze/pci/pci-common.c
@@ -192,6 +192,11 @@ void pcibios_set_master(struct pci_dev *dev)
 	/* No special bus mastering setup handling */
 }
 
+char __devinit *pcibios_setup(char *str)
+{
+	return str;
+}
+
 /*
  * Reads the interrupt pin to determine if interrupt is use by card.
  * If the interrupt is used, then gets the interrupt line from the
@@ -1501,10 +1506,10 @@ static void __devinit pcibios_scan_phb(struct pci_controller *hose)
 		pci_free_resource_list(&resources);
 		return;
 	}
-	bus->busn_res.start = hose->first_busno;
+	bus->secondary = hose->first_busno;
 	hose->bus = bus;
 
-	hose->last_busno = bus->busn_res.end;
+	hose->last_busno = bus->subordinate;
 }
 
 static int __init pcibios_init(void)

diff --git a/trunk/arch/mips/pci/pci.c b/trunk/arch/mips/pci/pci.c
@@ -102,7 +102,7 @@ static void __devinit pcibios_scanbus(struct pci_controller *hose)
 	need_domain_info = need_domain_info || hose->index;
 	hose->need_domain_info = need_domain_info;
 	if (bus) {
-		next_busno = bus->busn_res.end + 1;
+		next_busno = bus->subordinate + 1;
 		/* Don't allow 8-bit bus number overflow inside the hose -
 		   reserve some space for bridges. */
 		if (next_busno > 224) {
@@ -348,9 +348,9 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
 		vma->vm_end - vma->vm_start, vma->vm_page_prot);
 }
 
-char * (*pcibios_plat_setup)(char *str) __initdata;
+char * (*pcibios_plat_setup)(char *str) __devinitdata;
 
-char *__init pcibios_setup(char *str)
+char *__devinit pcibios_setup(char *str)
 {
 	if (pcibios_plat_setup)
 		return pcibios_plat_setup(str);

diff --git a/trunk/arch/mips/pmc-sierra/yosemite/ht.c b/trunk/arch/mips/pmc-sierra/yosemite/ht.c
@@ -395,6 +395,17 @@ void __init pcibios_init(void)
         pci_scan_bus(3, &titan_pci_ops, NULL);
 }
 
+/*
+ * for parsing "pci=" kernel boot arguments.
+ */
+char *pcibios_setup(char *str)
+{
+        printk(KERN_INFO "rr: pcibios_setup\n");
+        /* Nothing to do for now.  */
+
+        return str;
+}
+
 unsigned __init int pcibios_assign_all_busses(void)
 {
         /* We want to use the PCI bus detection done by PMON */

diff --git a/trunk/arch/mips/txx9/generic/pci.c b/trunk/arch/mips/txx9/generic/pci.c
@@ -398,9 +398,9 @@ int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 	return txx9_board_vec->pci_map_irq(dev, slot, pin);
 }
 
-char * (*txx9_board_pcibios_setup)(char *str) __initdata;
+char * (*txx9_board_pcibios_setup)(char *str) __devinitdata;
 
-char *__init txx9_pcibios_setup(char *str)
+char *__devinit txx9_pcibios_setup(char *str)
 {
 	if (txx9_board_pcibios_setup && !txx9_board_pcibios_setup(str))
 		return NULL;

diff --git a/trunk/arch/parisc/kernel/pci.c b/trunk/arch/parisc/kernel/pci.c
@@ -139,6 +139,11 @@ void pcibios_fixup_bus(struct pci_bus *bus)
 }
 
 
+char *pcibios_setup(char *str)
+{
+	return str;
+}
+
 /*
  * Called by pci_set_master() - a driver interface.
  *

diff --git a/trunk/arch/powerpc/include/asm/pci-bridge.h b/trunk/arch/powerpc/include/asm/pci-bridge.h
@@ -30,7 +30,6 @@ struct pci_controller {
 	int first_busno;
 	int last_busno;
 	int self_busno;
-	struct resource busn;
 
 	void __iomem *io_base_virt;
 #ifdef CONFIG_PPC64

diff --git a/trunk/arch/powerpc/kernel/pci-common.c b/trunk/arch/powerpc/kernel/pci-common.c
@@ -200,6 +200,11 @@ int pcibios_add_platform_entries(struct pci_dev *pdev)
 	return device_create_file(&pdev->dev, &dev_attr_devspec);
 }
 
+char __devinit *pcibios_setup(char *str)
+{
+	return str;
+}
+
 /*
  * Reads the interrupt pin to determine if interrupt is use by card.
  * If the interrupt is used, then gets the interrupt line from the
@@ -1632,11 +1637,6 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose)
 	/* Wire up PHB bus resources */
 	pcibios_setup_phb_resources(hose, &resources);
 
-	hose->busn.start = hose->first_busno;
-	hose->busn.end	 = hose->last_busno;
-	hose->busn.flags = IORESOURCE_BUS;
-	pci_add_resource(&resources, &hose->busn);
-
 	/* Create an empty bus for the toplevel */
 	bus = pci_create_root_bus(hose->parent, hose->first_busno,
 				  hose->ops, hose, &resources);
@@ -1646,22 +1646,22 @@ void __devinit pcibios_scan_phb(struct pci_controller *hose)
 		pci_free_resource_list(&resources);
 		return;
 	}
+	bus->secondary = hose->first_busno;
 	hose->bus = bus;
 
 	/* Get probe mode and perform scan */
 	mode = PCI_PROBE_NORMAL;
 	if (node && ppc_md.pci_probe_mode)
 		mode = ppc_md.pci_probe_mode(bus);
 	pr_debug("    probe mode: %d\n", mode);
-	if (mode == PCI_PROBE_DEVTREE)
+	if (mode == PCI_PROBE_DEVTREE) {
+		bus->subordinate = hose->last_busno;
 		of_scan_bus(node, bus);
-
-	if (mode == PCI_PROBE_NORMAL) {
-		pci_bus_update_busn_res_end(bus, 255);
-		hose->last_busno = pci_scan_child_bus(bus);
-		pci_bus_update_busn_res_end(bus, hose->last_busno);
 	}
 
+	if (mode == PCI_PROBE_NORMAL)
+		hose->last_busno = bus->subordinate = pci_scan_child_bus(bus);
+
 	/* Platform gets a chance to do some global fixups before
 	 * we proceed to resource allocation
 	 */

diff --git a/trunk/arch/powerpc/kernel/pci_64.c b/trunk/arch/powerpc/kernel/pci_64.c
@@ -236,7 +236,7 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus,
 
 	for (ln = pci_root_buses.next; ln != &pci_root_buses; ln = ln->next) {
 		bus = pci_bus_b(ln);
-		if (in_bus >= bus->number && in_bus <= bus->busn_res.end)
+		if (in_bus >= bus->number && in_bus <= bus->subordinate)
 			break;
 		bus = NULL;
 	}

diff --git a/trunk/arch/powerpc/kernel/pci_of_scan.c b/trunk/arch/powerpc/kernel/pci_of_scan.c
@@ -240,7 +240,7 @@ void __devinit of_scan_pci_bridge(struct pci_dev *dev)
 	}
 
 	bus->primary = dev->bus->number;
-	pci_bus_insert_busn_res(bus, busrange[0], busrange[1]);
+	bus->subordinate = busrange[1];
 	bus->bridge_ctl = 0;
 
 	/* parse ranges property */

diff --git a/trunk/arch/powerpc/platforms/85xx/tqm85xx.c b/trunk/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -102,7 +102,7 @@ static void tqm85xx_show_cpuinfo(struct seq_file *m)
 	seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
 }
 
-static void __devinit tqm85xx_ti1520_fixup(struct pci_dev *pdev)
+static void __init tqm85xx_ti1520_fixup(struct pci_dev *pdev)
 {
 	unsigned int val;
 

diff --git a/trunk/arch/powerpc/platforms/86xx/gef_ppc9a.c b/trunk/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -164,7 +164,7 @@ static void gef_ppc9a_show_cpuinfo(struct seq_file *m)
 		gef_ppc9a_get_vme_is_syscon() ? "yes" : "no");
 }
 
-static void __devinit gef_ppc9a_nec_fixup(struct pci_dev *pdev)
+static void __init gef_ppc9a_nec_fixup(struct pci_dev *pdev)
 {
 	unsigned int val;
 

diff --git a/trunk/arch/powerpc/platforms/86xx/gef_sbc310.c b/trunk/arch/powerpc/platforms/86xx/gef_sbc310.c
@@ -152,7 +152,7 @@ static void gef_sbc310_show_cpuinfo(struct seq_file *m)
 
 }
 
-static void __devinit gef_sbc310_nec_fixup(struct pci_dev *pdev)
+static void __init gef_sbc310_nec_fixup(struct pci_dev *pdev)
 {
 	unsigned int val;
 

diff --git a/trunk/arch/powerpc/platforms/86xx/gef_sbc610.c b/trunk/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -141,7 +141,7 @@ static void gef_sbc610_show_cpuinfo(struct seq_file *m)
 	seq_printf(m, "SVR\t\t: 0x%x\n", svid);
 }
 
-static void __devinit gef_sbc610_nec_fixup(struct pci_dev *pdev)
+static void __init gef_sbc610_nec_fixup(struct pci_dev *pdev)
 {
 	unsigned int val;
 

diff --git a/trunk/arch/powerpc/platforms/powernv/pci-ioda.c b/trunk/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -589,7 +589,7 @@ static int __devinit pnv_ioda_configure_pe(struct pnv_phb *phb,
 		dcomp = OPAL_IGNORE_RID_DEVICE_NUMBER;
 		fcomp = OPAL_IGNORE_RID_FUNCTION_NUMBER;
 		parent = pe->pbus->self;
-		count = pe->pbus->busn_res.end - pe->pbus->busn_res.start + 1;
+		count = pe->pbus->subordinate - pe->pbus->secondary + 1;
 		switch(count) {
 		case  1: bcomp = OpalPciBusAll;		break;
 		case  2: bcomp = OpalPciBus7Bits;	break;
@@ -816,11 +816,11 @@ static void __devinit pnv_ioda_setup_bus_PE(struct pci_dev *dev,
 	pe->pdev = NULL;
 	pe->tce32_seg = -1;
 	pe->mve_number = -1;
-	pe->rid = bus->busn_res.start << 8;
+	pe->rid = bus->secondary << 8;
 	pe->dma_weight = 0;
 
-	pe_info(pe, "Secondary busses %pR associated with PE\n",
-		&bus->busn_res);
+	pe_info(pe, "Secondary busses %d..%d associated with PE\n",
+		bus->secondary, bus->subordinate);
 
 	if (pnv_ioda_configure_pe(phb, pe)) {
 		/* XXX What do we do here ? */

diff --git a/trunk/arch/powerpc/platforms/pseries/pci_dlpar.c b/trunk/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -121,7 +121,7 @@ void pcibios_add_pci_devices(struct pci_bus * bus)
 		if (!num)
 			return;
 		pcibios_setup_bus_devices(bus);
-		max = bus->busn_res.start;
+		max = bus->secondary;
 		for (pass=0; pass < 2; pass++)
 			list_for_each_entry(dev, &bus->devices, bus_list) {
 			if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||

diff --git a/trunk/arch/powerpc/sysdev/fsl_pci.c b/trunk/arch/powerpc/sysdev/fsl_pci.c
@@ -36,7 +36,7 @@
 
 static int fsl_pcie_bus_fixup, is_mpc83xx_pci;
 
-static void __devinit quirk_fsl_pcie_header(struct pci_dev *dev)
+static void __init quirk_fsl_pcie_header(struct pci_dev *dev)
 {
 	u8 progif;
 

diff --git a/trunk/arch/powerpc/sysdev/mv64x60_pci.c b/trunk/arch/powerpc/sysdev/mv64x60_pci.c
@@ -104,7 +104,7 @@ subsys_initcall(mv64x60_sysfs_init);
 
 #endif /* CONFIG_SYSFS */
 
-static void __devinit mv64x60_pci_fixup_early(struct pci_dev *dev)
+static void __init mv64x60_pci_fixup_early(struct pci_dev *dev)
 {
 	/*
 	 * Set the host bridge hdr_type to an invalid value so that
-Original file line number
+Diff line change
@@ Expand Up / @@ -6,6 +6,11 @@ void __devinit pcibios_fixup_bus(struct pci_bus *b) @@
     {
     }
+    char * __devinit  pcibios_setup(char *str)
+    {
+    	return NULL;
+    }
     void pcibios_set_master(struct pci_dev *dev)
     {
     	u8 lat;
@@ Expand Down @@