Now we save the domain number in pci_host_bridge, we could remove pci_bus_assign_domain_nr() and clean the domain member in pci_bus. Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx> --- drivers/pci/pci.c | 5 ----- drivers/pci/pci.h | 9 --------- drivers/pci/probe.c | 11 +++-------- include/linux/pci.h | 3 --- 4 files changed, 3 insertions(+), 25 deletions(-) diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 2e2f429..a3cb571 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4558,11 +4558,6 @@ static int pci_assign_domain_nr(struct device *dev) return domain; } - -void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent) -{ - bus->domain_nr = pci_assign_domain_nr(parent); -} #endif #endif diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index c2e1a6b..d8a4238 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -325,14 +325,5 @@ static inline int pci_dev_specific_reset(struct pci_dev *dev, int probe) struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus); -#ifdef CONFIG_PCI_DOMAINS_GENERIC -void pci_bus_assign_domain_nr(struct pci_bus *bus, struct device *parent); -#else -static inline void pci_bus_assign_domain_nr(struct pci_bus *bus, - struct device *parent) -{ -} -#endif - void pci_host_assign_domain_nr(struct pci_host_bridge *host, int domain); #endif /* DRIVERS_PCI_H */ diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index e4ef791..be60074 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -481,7 +481,7 @@ void pci_read_bridge_bases(struct pci_bus *child) } } -static struct pci_bus *pci_alloc_bus(struct pci_bus *parent) +static struct pci_bus *pci_alloc_bus(void) { struct pci_bus *b; @@ -496,10 +496,6 @@ static struct pci_bus *pci_alloc_bus(struct pci_bus *parent) INIT_LIST_HEAD(&b->resources); b->max_bus_speed = PCI_SPEED_UNKNOWN; b->cur_bus_speed = PCI_SPEED_UNKNOWN; -#ifdef CONFIG_PCI_DOMAINS_GENERIC - if (parent) - b->domain_nr = parent->domain_nr; -#endif return b; } @@ -670,7 +666,7 @@ static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent, /* * Allocate a new bus, and inherit stuff from the parent.. */ - child = pci_alloc_bus(parent); + child = pci_alloc_bus(); if (!child) return NULL; @@ -1936,7 +1932,7 @@ struct pci_bus *pci_create_root_bus(struct device *parent, int domain, goto unregister_host; } - b = pci_alloc_bus(NULL); + b = pci_alloc_bus(); if (!b) goto unregister_host; @@ -1944,7 +1940,6 @@ struct pci_bus *pci_create_root_bus(struct device *parent, int domain, b->sysdata = sysdata; b->ops = ops; b->number = b->busn_res.start = bus; - pci_bus_assign_domain_nr(b, parent); b->bridge = get_device(&bridge->dev); device_enable_async_suspend(b->bridge); diff --git a/include/linux/pci.h b/include/linux/pci.h index 13ed681..f010042 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -460,9 +460,6 @@ struct pci_bus { unsigned char primary; /* number of primary bridge */ unsigned char max_bus_speed; /* enum pci_bus_speed */ unsigned char cur_bus_speed; /* enum pci_bus_speed */ -#ifdef CONFIG_PCI_DOMAINS_GENERIC - int domain_nr; -#endif char name[48]; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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