diff options
-rw-r--r-- | arch/frv/mb93090-mb00/pci-frv.h | 1 | ||||
-rw-r--r-- | arch/frv/mb93090-mb00/pci-vdk.c | 4 | ||||
-rw-r--r-- | arch/mn10300/unit-asb2305/pci-asb2305.h | 1 | ||||
-rw-r--r-- | arch/mn10300/unit-asb2305/pci.c | 4 | ||||
-rw-r--r-- | arch/x86/include/asm/pci_x86.h | 1 | ||||
-rw-r--r-- | arch/x86/pci/common.c | 1 | ||||
-rw-r--r-- | arch/x86/pci/legacy.c | 2 | ||||
-rw-r--r-- | arch/x86/pci/numaq_32.c | 2 | ||||
-rw-r--r-- | drivers/pci/hotplug/cpqphp_ctrl.c | 57 | ||||
-rw-r--r-- | drivers/pci/pci.c | 9 |
10 files changed, 28 insertions, 54 deletions
diff --git a/arch/frv/mb93090-mb00/pci-frv.h b/arch/frv/mb93090-mb00/pci-frv.h index 089eeba4f3bc..76c4e73d643d 100644 --- a/arch/frv/mb93090-mb00/pci-frv.h +++ b/arch/frv/mb93090-mb00/pci-frv.h @@ -31,7 +31,6 @@ void pcibios_resource_survey(void); /* pci-vdk.c */ extern int __nongpreldata pcibios_last_bus; -extern struct pci_bus *__nongpreldata pci_root_bus; extern struct pci_ops *__nongpreldata pci_root_ops; /* pci-irq.c */ diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c index 71e9bcf58105..1152a1e3cabb 100644 --- a/arch/frv/mb93090-mb00/pci-vdk.c +++ b/arch/frv/mb93090-mb00/pci-vdk.c @@ -26,7 +26,6 @@ unsigned int __nongpreldata pci_probe = 1; int __nongpreldata pcibios_last_bus = -1; -struct pci_bus *__nongpreldata pci_root_bus; struct pci_ops *__nongpreldata pci_root_ops; /* @@ -416,8 +415,7 @@ int __init pcibios_init(void) printk("PCI: Probing PCI hardware\n"); pci_add_resource(&resources, &pci_ioport_resource); pci_add_resource(&resources, &pci_iomem_resource); - pci_root_bus = pci_scan_root_bus(NULL, 0, pci_root_ops, NULL, - &resources); + pci_scan_root_bus(NULL, 0, pci_root_ops, NULL, &resources); pcibios_irq_init(); pcibios_fixup_peer_bridges(); diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h index 1194fe486b01..7fa66a0e4624 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.h +++ b/arch/mn10300/unit-asb2305/pci-asb2305.h @@ -36,7 +36,6 @@ extern void pcibios_resource_survey(void); /* pci.c */ extern int pcibios_last_bus; -extern struct pci_bus *pci_root_bus; extern struct pci_ops *pci_root_ops; extern struct irq_routing_table *pcibios_get_irq_routing_table(void); diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c index e2059486d3f8..426bf51605f3 100644 --- a/arch/mn10300/unit-asb2305/pci.c +++ b/arch/mn10300/unit-asb2305/pci.c @@ -24,7 +24,6 @@ unsigned int pci_probe = 1; int pcibios_last_bus = -1; -struct pci_bus *pci_root_bus; struct pci_ops *pci_root_ops; /* @@ -377,8 +376,7 @@ static int __init pcibios_init(void) pci_add_resource_offset(&resources, &pci_ioport_resource, io_offset); pci_add_resource_offset(&resources, &pci_iomem_resource, mem_offset); - pci_root_bus = pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL, - &resources); + pci_scan_root_bus(NULL, 0, &pci_direct_ampci, NULL, &resources); pcibios_irq_init(); pcibios_fixup_irqs(); diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index 73e8eeff22ee..0126f104f0a5 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -54,7 +54,6 @@ void pcibios_set_cache_line_size(void); /* pci-pc.c */ extern int pcibios_last_bus; -extern struct pci_bus *pci_root_bus; extern struct pci_ops pci_root_ops; void pcibios_scan_specific_bus(int busn); diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 412e1286d1fc..505731b139f4 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -34,7 +34,6 @@ int noioapicreroute = 1; #endif int pcibios_last_bus = -1; unsigned long pirq_table_addr; -struct pci_bus *pci_root_bus; const struct pci_raw_ops *__read_mostly raw_pci_ops; const struct pci_raw_ops *__read_mostly raw_pci_ext_ops; diff --git a/arch/x86/pci/legacy.c b/arch/x86/pci/legacy.c index a1df191129d3..a9e83083fb85 100644 --- a/arch/x86/pci/legacy.c +++ b/arch/x86/pci/legacy.c @@ -30,7 +30,7 @@ int __init pci_legacy_init(void) } printk("PCI: Probing PCI hardware\n"); - pci_root_bus = pcibios_scan_root(0); + pcibios_scan_root(0); return 0; } diff --git a/arch/x86/pci/numaq_32.c b/arch/x86/pci/numaq_32.c index 83e125b95ca6..00edfe652b72 100644 --- a/arch/x86/pci/numaq_32.c +++ b/arch/x86/pci/numaq_32.c @@ -152,7 +152,7 @@ int __init pci_numaq_init(void) raw_pci_ops = &pci_direct_conf1_mq; - pci_root_bus = pcibios_scan_root(0); + pcibios_scan_root(0); if (num_online_nodes() > 1) for_each_online_node(quad) { if (quad == 0) diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c index 36112fe212d3..d282019cda5f 100644 --- a/drivers/pci/hotplug/cpqphp_ctrl.c +++ b/drivers/pci/hotplug/cpqphp_ctrl.c @@ -1900,8 +1900,7 @@ static void interrupt_event_handler(struct controller *ctrl) dbg("power fault\n"); } else { /* refresh notification */ - if (p_slot) - update_slot_info(ctrl, p_slot); + update_slot_info(ctrl, p_slot); } ctrl->event_queue[loop].event_type = 0; @@ -2520,44 +2519,28 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func /* If we have IO resources copy them and fill in the bridge's * IO range registers */ - if (io_node) { - memcpy(hold_IO_node, io_node, sizeof(struct pci_resource)); - io_node->next = NULL; + memcpy(hold_IO_node, io_node, sizeof(struct pci_resource)); + io_node->next = NULL; - /* set IO base and Limit registers */ - temp_byte = io_node->base >> 8; - rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_IO_BASE, temp_byte); + /* set IO base and Limit registers */ + temp_byte = io_node->base >> 8; + rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_IO_BASE, temp_byte); - temp_byte = (io_node->base + io_node->length - 1) >> 8; - rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_IO_LIMIT, temp_byte); - } else { - kfree(hold_IO_node); - hold_IO_node = NULL; - } - - /* If we have memory resources copy them and fill in the - * bridge's memory range registers. Otherwise, fill in the - * range registers with values that disable them. */ - if (mem_node) { - memcpy(hold_mem_node, mem_node, sizeof(struct pci_resource)); - mem_node->next = NULL; - - /* set Mem base and Limit registers */ - temp_word = mem_node->base >> 16; - rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_BASE, temp_word); + temp_byte = (io_node->base + io_node->length - 1) >> 8; + rc = pci_bus_write_config_byte(pci_bus, devfn, PCI_IO_LIMIT, temp_byte); - temp_word = (mem_node->base + mem_node->length - 1) >> 16; - rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word); - } else { - temp_word = 0xFFFF; - rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_BASE, temp_word); + /* Copy the memory resources and fill in the bridge's memory + * range registers. + */ + memcpy(hold_mem_node, mem_node, sizeof(struct pci_resource)); + mem_node->next = NULL; - temp_word = 0x0000; - rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word); + /* set Mem base and Limit registers */ + temp_word = mem_node->base >> 16; + rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_BASE, temp_word); - kfree(hold_mem_node); - hold_mem_node = NULL; - } + temp_word = (mem_node->base + mem_node->length - 1) >> 16; + rc = pci_bus_write_config_word(pci_bus, devfn, PCI_MEMORY_LIMIT, temp_word); memcpy(hold_p_mem_node, p_mem_node, sizeof(struct pci_resource)); p_mem_node->next = NULL; @@ -2627,7 +2610,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func /* Return unused bus resources * First use the temporary node to store information for * the board */ - if (hold_bus_node && bus_node && temp_resources.bus_head) { + if (bus_node && temp_resources.bus_head) { hold_bus_node->length = bus_node->base - hold_bus_node->base; hold_bus_node->next = func->bus_head; @@ -2751,7 +2734,7 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func } /* If we have prefetchable memory space available and there * is some left at the end, return the unused portion */ - if (hold_p_mem_node && temp_resources.p_mem_head) { + if (temp_resources.p_mem_head) { p_mem_node = do_pre_bridge_resource_split(&(temp_resources.p_mem_head), &hold_p_mem_node, 0x100000); diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 0c4f641b7be1..89dc8ac096ba 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1151,8 +1151,7 @@ int pci_reenable_device(struct pci_dev *dev) return 0; } -static int __pci_enable_device_flags(struct pci_dev *dev, - resource_size_t flags) +static int pci_enable_device_flags(struct pci_dev *dev, unsigned long flags) { int err; int i, bars = 0; @@ -1196,7 +1195,7 @@ static int __pci_enable_device_flags(struct pci_dev *dev, */ int pci_enable_device_io(struct pci_dev *dev) { - return __pci_enable_device_flags(dev, IORESOURCE_IO); + return pci_enable_device_flags(dev, IORESOURCE_IO); } /** @@ -1209,7 +1208,7 @@ int pci_enable_device_io(struct pci_dev *dev) */ int pci_enable_device_mem(struct pci_dev *dev) { - return __pci_enable_device_flags(dev, IORESOURCE_MEM); + return pci_enable_device_flags(dev, IORESOURCE_MEM); } /** @@ -1225,7 +1224,7 @@ int pci_enable_device_mem(struct pci_dev *dev) */ int pci_enable_device(struct pci_dev *dev) { - return __pci_enable_device_flags(dev, IORESOURCE_MEM | IORESOURCE_IO); + return pci_enable_device_flags(dev, IORESOURCE_MEM | IORESOURCE_IO); } /* |