Messages in this thread |  | | Date | Tue, 2 Dec 2025 15:15:33 -0400 | | From | Jason Gunthorpe <> | | Subject | Re: [PATCH v2 3/4] PCI: Disable ACS SV capability for the broken IDT switches |
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On Tue, Dec 02, 2025 at 07:52:50PM +0530, Manivannan Sadhasivam wrote: > @@ -544,6 +544,7 @@ struct pci_dev { > #endif > u16 acs_cap; /* ACS Capability offset */ > u16 acs_capabilities; /* ACS Capabilities */ > + u16 acs_broken_cap; /* Broken ACS Capabilities */
Why do we need this? Have the quirk function accep tthe acs_capabilities from the register and return the value to program into struct pci_dev ?
Jason
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