Messages in this thread | | | From | Joerg Roedel <> | Subject | [PATCH v2 0/2] PCI/ACPI: Simplify PCIe _OSC feature negotiation | Date | Wed, 14 Jul 2021 10:55:10 +0200 |
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From: Joerg Roedel <jroedel@suse.de>
Hi,
here is the second version of my patch(es) to simplify the _OSC negotiation of PCIe features between Linux and the firmware.
The main part is in patch 1, which removes the _OSC call for supported features by merging it with the actuall _OSC call to negotiate the features with the firmware.
This allows some simplifications of the code, notably the removal of the acpi_pci_osc_support() function and the control=NULL special casing in the acpi_pci_query_osc() function.
Please review.
Thanks,
Joerg
Joerg Roedel (2): PCI/APCI: Move acpi_pci_osc_support() check to negotiation phase PCI/ACPI: Remove OSC_PCI_SUPPORT_MASKS and OSC_PCI_CONTROL_MASKS
drivers/acpi/pci_root.c | 116 ++++++++++++++++++---------------------- include/linux/acpi.h | 2 - 2 files changed, 52 insertions(+), 66 deletions(-)
base-commit: e73f0f0ee7541171d89f2e2491130c7771ba58d3 -- 2.31.1
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