[PATCH 05/28] PCI: Rename pci_scan_bus() to pci_scan_bus_legacy()
Pci_scan_bus() is called by legacy pci host drivers, the legacy host drivers mean they use NUll as parent device, use all IO/MEM as default resources. Rename pci_scan_bus() to pci_scan_bus_legacy() for better readability. Signed-off-by: Yijing Wang --- arch/alpha/kernel/sys_nautilus.c |2 +- arch/m68k/coldfire/pci.c |2 +- arch/sparc/kernel/pcic.c |2 +- arch/unicore32/kernel/pci.c |2 +- drivers/pci/hotplug/ibmphp_core.c |2 +- drivers/pci/probe.c |4 ++-- include/linux/pci.h |2 +- 7 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index 4ae4a40..2c864bb 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c @@ -206,7 +206,7 @@ nautilus_init_pci(void) unsigned long memtop = max_low_pfn << PAGE_SHIFT; /* Scan our single hose. */ - bus = pci_scan_bus(0, alpha_mv.pci_ops, hose); + bus = pci_scan_bus_legacy(0, alpha_mv.pci_ops, hose); hose->bus = bus; pcibios_claim_one_bus(bus); diff --git a/arch/m68k/coldfire/pci.c b/arch/m68k/coldfire/pci.c index d45f087..0ef4dd4 100644 --- a/arch/m68k/coldfire/pci.c +++ b/arch/m68k/coldfire/pci.c @@ -312,7 +312,7 @@ static int __init mcf_pci_init(void) set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(msecs_to_jiffies(200)); - rootbus = pci_scan_bus(0, _pci_ops, NULL); + rootbus = pci_scan_bus_legacy(0, _pci_ops, NULL); rootbus->resource[0] = _pci_io; rootbus->resource[1] = _pci_mem; diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 7a82fe2..f7edc97 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -390,7 +390,7 @@ static void __init pcic_pbm_scan_bus(struct linux_pcic *pcic) { struct linux_pbm_info *pbm = >pbm; - pbm->pci_bus = pci_scan_bus(pbm->pci_first_busno, _ops, pbm); + pbm->pci_bus = pci_scan_bus_legacy(pbm->pci_first_busno, _ops, pbm); if (pbm->pci_bus) pci_bus_add_devices(pbm->pci_bus); #if 0 /* deadwood transplanted from sparc64 */ diff --git a/arch/unicore32/kernel/pci.c b/arch/unicore32/kernel/pci.c index 3d82024..2e238b4 100644 --- a/arch/unicore32/kernel/pci.c +++ b/arch/unicore32/kernel/pci.c @@ -258,7 +258,7 @@ static int __init pci_common_init(void) pci_puv3_preinit(); - puv3_bus = pci_scan_bus(0, _puv3_ops, NULL); + puv3_bus = pci_scan_bus_legacy(0, _puv3_ops, NULL); if (!puv3_bus) panic("PCI: unable to scan bus!"); diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index 86e3bfd..4ade1b4 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -765,7 +765,7 @@ static u8 bus_structure_fixup(u8 busno) (l != 0x) && (l != 0x)) { debug("%s - Inside bus_structure_fixup()\n", __func__); - b = pci_scan_bus(busno, ibmphp_pci_bus->ops, NULL); + b = pci_scan_bus_legacy(busno, ibmphp_pci_bus->ops, NULL); if (b) pci_bus_add_devices(b); break; diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index e44de73..ed894cb 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2091,7 +2091,7 @@ struct pci_bus *pci_scan_root_bus(struct device *parent, int bus, } EXPORT_SYMBOL(pci_scan_root_bus); -struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, +struct pci_bus *pci_scan_bus_legacy(int bus, struct pci_ops *ops, void *sysdata) { LIST_HEAD(resources); @@ -2108,7 +2108,7 @@ struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, } return b; } -EXPORT_SYMBOL(pci_scan_bus); +EXPORT_SYMBOL(pci_scan_bus_legacy); /** * pci_rescan_bus_bridge_resize - scan a PCI bus for devices. diff --git a/include/linux/pci.h b/include/linux/pci.h index 55b2c81..a6fa2f1 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -769,7 +769,7 @@ void pcibios_bus_to_resource(struct pci_bus *bus, struct resource *res, void pcibios_scan_specific_bus(int busn); struct pci_bus *pci_find_bus(int domain, int busnr); void pci_bus_add_devices(const struct pci_bus *bus); -struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata); +struct pci_bus *pci_scan_bus_legacy(int bus, struct pci_ops *ops, void *sysdata); struct pci_bus *pci_create_root_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata, struct list_head *resources); -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to
[PATCH 05/28] PCI: Rename pci_scan_bus() to pci_scan_bus_legacy()
Pci_scan_bus() is called by legacy pci host drivers, the legacy host drivers mean they use NUll as parent device, use all IO/MEM as default resources. Rename pci_scan_bus() to pci_scan_bus_legacy() for better readability. Signed-off-by: Yijing Wang wangyij...@huawei.com --- arch/alpha/kernel/sys_nautilus.c |2 +- arch/m68k/coldfire/pci.c |2 +- arch/sparc/kernel/pcic.c |2 +- arch/unicore32/kernel/pci.c |2 +- drivers/pci/hotplug/ibmphp_core.c |2 +- drivers/pci/probe.c |4 ++-- include/linux/pci.h |2 +- 7 files changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/alpha/kernel/sys_nautilus.c b/arch/alpha/kernel/sys_nautilus.c index 4ae4a40..2c864bb 100644 --- a/arch/alpha/kernel/sys_nautilus.c +++ b/arch/alpha/kernel/sys_nautilus.c @@ -206,7 +206,7 @@ nautilus_init_pci(void) unsigned long memtop = max_low_pfn PAGE_SHIFT; /* Scan our single hose. */ - bus = pci_scan_bus(0, alpha_mv.pci_ops, hose); + bus = pci_scan_bus_legacy(0, alpha_mv.pci_ops, hose); hose-bus = bus; pcibios_claim_one_bus(bus); diff --git a/arch/m68k/coldfire/pci.c b/arch/m68k/coldfire/pci.c index d45f087..0ef4dd4 100644 --- a/arch/m68k/coldfire/pci.c +++ b/arch/m68k/coldfire/pci.c @@ -312,7 +312,7 @@ static int __init mcf_pci_init(void) set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(msecs_to_jiffies(200)); - rootbus = pci_scan_bus(0, mcf_pci_ops, NULL); + rootbus = pci_scan_bus_legacy(0, mcf_pci_ops, NULL); rootbus-resource[0] = mcf_pci_io; rootbus-resource[1] = mcf_pci_mem; diff --git a/arch/sparc/kernel/pcic.c b/arch/sparc/kernel/pcic.c index 7a82fe2..f7edc97 100644 --- a/arch/sparc/kernel/pcic.c +++ b/arch/sparc/kernel/pcic.c @@ -390,7 +390,7 @@ static void __init pcic_pbm_scan_bus(struct linux_pcic *pcic) { struct linux_pbm_info *pbm = pcic-pbm; - pbm-pci_bus = pci_scan_bus(pbm-pci_first_busno, pcic_ops, pbm); + pbm-pci_bus = pci_scan_bus_legacy(pbm-pci_first_busno, pcic_ops, pbm); if (pbm-pci_bus) pci_bus_add_devices(pbm-pci_bus); #if 0 /* deadwood transplanted from sparc64 */ diff --git a/arch/unicore32/kernel/pci.c b/arch/unicore32/kernel/pci.c index 3d82024..2e238b4 100644 --- a/arch/unicore32/kernel/pci.c +++ b/arch/unicore32/kernel/pci.c @@ -258,7 +258,7 @@ static int __init pci_common_init(void) pci_puv3_preinit(); - puv3_bus = pci_scan_bus(0, pci_puv3_ops, NULL); + puv3_bus = pci_scan_bus_legacy(0, pci_puv3_ops, NULL); if (!puv3_bus) panic(PCI: unable to scan bus!); diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c index 86e3bfd..4ade1b4 100644 --- a/drivers/pci/hotplug/ibmphp_core.c +++ b/drivers/pci/hotplug/ibmphp_core.c @@ -765,7 +765,7 @@ static u8 bus_structure_fixup(u8 busno) (l != 0x) (l != 0x)) { debug(%s - Inside bus_structure_fixup()\n, __func__); - b = pci_scan_bus(busno, ibmphp_pci_bus-ops, NULL); + b = pci_scan_bus_legacy(busno, ibmphp_pci_bus-ops, NULL); if (b) pci_bus_add_devices(b); break; diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index e44de73..ed894cb 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2091,7 +2091,7 @@ struct pci_bus *pci_scan_root_bus(struct device *parent, int bus, } EXPORT_SYMBOL(pci_scan_root_bus); -struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, +struct pci_bus *pci_scan_bus_legacy(int bus, struct pci_ops *ops, void *sysdata) { LIST_HEAD(resources); @@ -2108,7 +2108,7 @@ struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, } return b; } -EXPORT_SYMBOL(pci_scan_bus); +EXPORT_SYMBOL(pci_scan_bus_legacy); /** * pci_rescan_bus_bridge_resize - scan a PCI bus for devices. diff --git a/include/linux/pci.h b/include/linux/pci.h index 55b2c81..a6fa2f1 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -769,7 +769,7 @@ void pcibios_bus_to_resource(struct pci_bus *bus, struct resource *res, void pcibios_scan_specific_bus(int busn); struct pci_bus *pci_find_bus(int domain, int busnr); void pci_bus_add_devices(const struct pci_bus *bus); -struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata); +struct pci_bus *pci_scan_bus_legacy(int bus, struct pci_ops *ops, void *sysdata); struct pci_bus *pci_create_root_bus(struct device *parent, int bus, struct pci_ops *ops, void *sysdata, struct list_head *resources); -- 1.7.1 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body