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authorAlexandru Gagniuc <mr.nuke.me@gmail.com>2018-07-03 18:27:43 -0500
committerBjorn Helgaas <bhelgaas@google.com>2018-07-19 16:19:53 -0500
commit7af02fcd84c16801958936f88b848944c726ca07 (patch)
tree7476899d24fe28989eb548b0a0647e55de15d97b /drivers/pci/pci.h
parent12833017e581c384afa35fb85ce540082b2d59fc (diff)
downloadlwn-7af02fcd84c16801958936f88b848944c726ca07.tar.gz
lwn-7af02fcd84c16801958936f88b848944c726ca07.zip
PCI/AER: Honor "pcie_ports=native" even if HEST sets FIRMWARE_FIRST
According to the documentation, "pcie_ports=native", linux should use native AER and DPC services. While that is true for the _OSC method parsing, this is not the only place that is checked. Should the HEST list PCIe ports as firmware-first, linux will not use native services. This happens because aer_acpi_firmware_first() doesn't take 'pcie_ports' into account. This is wrong. DPC uses the same logic when it decides whether to load or not, so fixing this also fixes DPC not loading. Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> [bhelgaas: return "false" from bool function (from kbuild robot)] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci.h')
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