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a9d18b37e4
kernel-ark/drivers/pci/hotplug
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Jiang Liu a9d18b37e4 PCI/cpcihp: Use hotplug-safe pci_get_domain_bus_and_slot() 
Following code has a race window between pci_find_bus() and pci_get_slot()
if PCI hotplug operation happens between them which removes the pci_bus.
So use PCI hotplug safe interface pci_get_domain_bus_and_slot() instead,
which also reduces code complexity.

    struct pci_bus *pci_bus = pci_find_bus(domain, busno);
    struct pci_dev *pci_dev = pci_get_slot(pci_bus, devfn);

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2012-09-12 14:13:59 -06:00
..
acpi_pcihp.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
acpiphp_core.c PCI: acpiphp: merge acpiphp_debug and debug 2012-07-10 17:02:37 -06:00
acpiphp_glue.c Merge branch 'pci/yinghai-hotplug-cleanup' into next 2012-07-11 12:26:40 -06:00
acpiphp_ibm.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
acpiphp.h PCI: acpiphp: merge acpiphp_debug and debug 2012-07-10 17:02:37 -06:00
cpci_hotplug_core.c PCI: hotplug: ensure a consistent return value in error case 2012-07-16 09:25:56 -06:00
cpci_hotplug_pci.c PCI: cpci_hotplug: use generic pci_hp_add_bridge() 2012-06-13 15:42:26 -06:00
cpci_hotplug.h
cpcihp_generic.c PCI/cpcihp: Use hotplug-safe pci_get_domain_bus_and_slot() 2012-09-12 14:13:59 -06:00
cpcihp_zt5550.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
cpcihp_zt5550.h
cpqphp_core.c PCI: hotplug: ensure a consistent return value in error case 2012-07-16 09:25:56 -06:00
cpqphp_ctrl.c
cpqphp_nvram.c
cpqphp_nvram.h
cpqphp_pci.c PCI: cpqhp: use generic pci_hp_add_bridge() 2012-06-13 15:42:26 -06:00
cpqphp_sysfs.c
cpqphp.h
fakephp.c PCI: Rename pci_remove_bus_device to pci_stop_and_remove_bus_device 2012-02-27 12:12:18 -08:00
ibmphp_core.c PCI changes for the 3.6 merge window: 2012-07-24 16:17:07 -07:00
ibmphp_ebda.c pci: hotplug: Fix typo in pci 2012-07-24 12:59:30 +02:00
ibmphp_hpc.c
ibmphp_pci.c pci: hotplug: Fix typo in pci 2012-07-24 12:59:30 +02:00
ibmphp_res.c
ibmphp.h
Kconfig
Makefile
pci_hotplug_core.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
pciehp_acpi.c pci: add module.h to files implicitly relying on its presence. 2011-10-31 19:31:23 -04:00
pciehp_core.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
pciehp_ctrl.c PCI: pciehp: Handle push button event asynchronously 2011-12-05 10:21:47 -08:00
pciehp_hpc.c PCI: pciehp: remove unused pciehp_get_max_lnk_width(), pciehp_get_cur_lnk_width() 2012-07-12 15:41:32 -06:00
pciehp_pci.c PCI: pciehp: use generic pci_hp_add_bridge() 2012-06-13 15:42:26 -06:00
pciehp.h PCI: pciehp: remove unused pciehp_get_max_lnk_width(), pciehp_get_cur_lnk_width() 2012-07-12 15:41:32 -06:00
pcihp_skeleton.c PCI: hotplug: ensure a consistent return value in error case 2012-07-16 09:25:56 -06:00
pcihp_slot.c pci: Fix files needing export.h for EXPORT_SYMBOL/THIS_MODULE 2011-10-31 19:31:22 -04:00
rpadlpar_core.c PCI: Rename pci_remove_bus_device to pci_stop_and_remove_bus_device 2012-02-27 12:12:18 -08:00
rpadlpar_sysfs.c
rpadlpar.h
rpaphp_core.c module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
rpaphp_pci.c
rpaphp_slot.c headers: kobject.h redux 2011-01-10 08:51:44 -08:00
rpaphp.h module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30
sgi_hotplug.c PCI: sgihp: use generic pci_hp_add_bridge() 2012-06-13 15:42:27 -06:00
shpchp_core.c PCI: hotplug: ensure a consistent return value in error case 2012-07-16 09:25:56 -06:00
shpchp_ctrl.c PCI: shpchp: remove dead code 2012-06-20 17:28:53 -06:00
shpchp_hpc.c PCI hotplug: shpchp: don't blindly claim non-AMD 0x7450 device IDs 2011-11-14 09:43:14 -08:00
shpchp_pci.c PCI: shpchp: use generic pci_hp_add_bridge() 2012-06-13 15:42:26 -06:00
shpchp_sysfs.c PCI: replace struct pci_bus secondary/subordinate with busn_res 2012-06-13 15:42:22 -06:00
shpchp.h module_param: make bool parameters really bool (drivers & misc) 2012-01-13 09:32:20 +10:30