Bjorn Helgaas a39bd851dc PCI/PM: Clear PCIe PME Status bit in core, not PCIe port driver ... fe31e69740 ("PCI/PCIe: Clear Root PME Status bits early during system resume") added a .resume_noirq() callback to the PCIe port driver to clear the PME Status bit during resume to work around a BIOS issue. The BIOS evidently enabled PME interrupts for ACPI-based runtime wakeups but did not clear the PME Status bit during resume, which meant PMEs after resume did not trigger interrupts because PME Status did not transition from cleared to set. The fix was in the PCIe port driver, so it worked when CONFIG_PCIEPORTBUS was set. But I think we *always* want the fix because the platform may use PME interrupts even if Linux is built without the PCIe port driver. Move the fix from the port driver to the PCI core so we can work around this "PME doesn't work after waking from a sleep state" issue regardless of CONFIG_PCIEPORTBUS. [bhelgaas: folded in warning fix from Arnd Bergmann <arnd@arndb.de>: https://lkml.kernel.org/r/20180328134747.2062348-1-arnd@arndb.de] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>		2018-03-12 09:16:20 -05:00
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aer	PCI/portdrv: Merge pcieport_if.h into portdrv.h	2018-03-09 11:42:01 -06:00
aspm.c	Merge branch 'pci/misc' into next	2018-01-31 10:10:32 -06:00
Kconfig	Merge branch 'pci/spdx' into next	2018-02-01 11:40:07 -06:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
pcie-dpc.c	PCI/portdrv: Merge pcieport_if.h into portdrv.h	2018-03-09 11:42:01 -06:00
pme.c	PCI/portdrv: Merge pcieport_if.h into portdrv.h	2018-03-09 11:42:01 -06:00
portdrv_acpi.c	PCI/portdrv: Merge pcieport_if.h into portdrv.h	2018-03-09 11:42:01 -06:00
portdrv_bus.c	PCI/portdrv: Merge pcieport_if.h into portdrv.h	2018-03-09 11:42:01 -06:00
portdrv_core.c	PCI/portdrv: Merge pcieport_if.h into portdrv.h	2018-03-09 11:42:01 -06:00
portdrv_pci.c	PCI/PM: Clear PCIe PME Status bit in core, not PCIe port driver	2018-03-12 09:16:20 -05:00
portdrv.h	PCI/PM: Move pcie_clear_root_pme_status() to core	2018-03-12 09:15:39 -05:00
ptm.c	Merge branch 'pci/spdx' into next	2018-02-01 11:40:07 -06:00