Rafael J. Wysocki dd7fd3a82c ACPI / hotplug / PCI: Runtime resume bridges before bus rescans ... If a PCI bridge (or PCIe port) that is runtime-suspended gets an ACPI hotplug notification, such as a bus check, it has to be resumed before re-scanning the devices below it, or those devices will not be accessible and will be treated as hot-removed. Make that happen and let the bridge suspend again after the bus below it has been re-scanned. This is a replacement for commit 16468c783c ("ACPI / hotplug / PCI: Runtime resume bridge before rescan") that has been reverted, because it introduced a system resume regression (due to missing bridge->pci_dev checks that are necessary in case the notification is targeted at the host bridge) and it is necessary for the code added by commit 006d44e49a ("PCI: Add runtime PM support for PCIe ports") to work as expected. Tested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2016-08-04 21:33:58 -04:00
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acpi_pcihp.c
acpiphp.h
acpiphp_core.c
acpiphp_glue.c	ACPI / hotplug / PCI: Runtime resume bridges before bus rescans	2016-08-04 21:33:58 -04:00
acpiphp_ibm.c	PCI: acpiphp_ibm: Avoid uninitialized variable reference	2016-04-15 10:17:03 -05:00
cpci_hotplug.h
cpci_hotplug_core.c
cpci_hotplug_pci.c
cpcihp_generic.c
cpcihp_zt5550.c
cpcihp_zt5550.h
cpqphp.h
cpqphp_core.c
cpqphp_ctrl.c
cpqphp_nvram.c
cpqphp_nvram.h
cpqphp_pci.c
cpqphp_sysfs.c
ibmphp.h
ibmphp_core.c
ibmphp_ebda.c
ibmphp_hpc.c
ibmphp_pci.c
ibmphp_res.c
Kconfig	PCI/hotplug: PowerPC PowerNV PCI hotplug driver	2016-06-21 15:30:58 +10:00
Makefile	PCI/hotplug: PowerPC PowerNV PCI hotplug driver	2016-06-21 15:30:58 +10:00
pci_hotplug_core.c
pciehp.h
pciehp_core.c
pciehp_ctrl.c
pciehp_hpc.c	PCI: pciehp: Ignore interrupts during D3cold	2016-06-20 13:58:36 -05:00
pciehp_pci.c
pcihp_skeleton.c
pnv_php.c	PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state	2016-07-14 20:28:10 +10:00
rpadlpar.h
rpadlpar_core.c	powerpc/pci: Rename pcibios_find_pci_bus()	2016-05-11 21:54:24 +10:00
rpadlpar_sysfs.c
rpaphp.h
rpaphp_core.c	powerpc/pci: Rename pcibios_{add, remove}_pci_devices()	2016-05-11 21:54:23 +10:00
rpaphp_pci.c	powerpc/pci: Rename pcibios_find_pci_bus()	2016-05-11 21:54:24 +10:00
rpaphp_slot.c	PCI: rpaphp: Fix slot registration for multiple slots under a PHB	2016-07-20 11:54:55 +10:00
s390_pci_hpc.c	s390/pci: remove pdev pointer from arch data	2016-02-23 08:56:16 +01:00
sgi_hotplug.c
shpchp.h
shpchp_core.c
shpchp_ctrl.c
shpchp_hpc.c
shpchp_pci.c
shpchp_sysfs.c