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path: root/drivers/pci/hotplug/acpiphp_ampere_altra.c
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2024-06-18PCI: acpiphp: Add missing MODULE_DESCRIPTION() macroJeff Johnson1-0/+1
With ARCH=arm64, make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pci/hotplug/acpiphp_ampere_altra.o Add the missing MODULE_DESCRIPTION(). Link: https://lore.kernel.org/r/20240612-md-drivers-pci-hotplug-v1-1-2b30d14d783d@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2023-10-26PCI: hotplug: Add Ampere Altra Attention Indicator extension driverD Scott Phillips1-0/+127
On Ampere Altra, PCIe hotplug is handled through ACPI. A side interface is also present to request system firmware control of the hotplug Attention Indicators. Add an ACPI PCI Hotplug companion driver to support Attention Indicator control. Link: https://lore.kernel.org/r/20230930002036.6491-2-scott@os.amperecomputing.com Signed-off-by: D Scott Phillips <scott@os.amperecomputing.com> [bhelgaas: mask domain to low 4 bits] Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: "Rafael J. Wysocki" <rafael@kernel.org>