Mika Westerberg 4e5fad429b PCI/DPC: Do not enable DPC if AER control is not allowed by the BIOS ... Commit eed85ff4c0 ("PCI/DPC: Enable DPC only if AER is available") made DPC control dependent whether AER is enabled in the OS. However, it does not take into account situations where BIOS has not given OS control of AER: acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] acpi PNP0A08:00: _OSC: platform does not support [AER] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME PCIeCapability] I think here it is better not to enable DPC even if the capability is available because then it would be against what "Determination of DPC Control" note in PCIe 4.0 sec 6.1.10 recommends. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>		2018-03-30 17:33:34 -05:00
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aer	PCI/AER: Use cached AER Capability offset	2018-03-30 17:26:59 -05:00
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	PCI/portdrv: Simplify PCIe feature permission checking	2018-03-30 17:26:54 -05:00
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/DPC: Do not enable DPC if AER control is not allowed by the BIOS	2018-03-30 17:33:34 -05:00
portdrv_core.c	PCI/DPC: Do not enable DPC if AER control is not allowed by the BIOS	2018-03-30 17:33:34 -05:00
portdrv_pci.c	PCI/portdrv: Rename and reverse sense of pcie_ports_auto	2018-03-30 17:26:58 -05:00
portdrv.h	PCI/portdrv: Rename and reverse sense of pcie_ports_auto	2018-03-30 17:26:58 -05:00
ptm.c	Merge branch 'pci/spdx' into next	2018-02-01 11:40:07 -06:00