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Fix the offset of PCI device class code

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Qingsong Chen 2024-11-04 03:43:17 +00:00 committed by Tate, Hongliang Tian
parent 4701eaf0cb
commit 2c6cbee92f
1 changed files with 1 additions and 1 deletions
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2
ostd/src/bus/pci/device_info.rs
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@ -35,7 +35,7 @@ impl PciDeviceId {
let revision_id = location.read8(PciDeviceCommonCfgOffset::RevisionId as u16); let revision_id = location.read8(PciDeviceCommonCfgOffset::RevisionId as u16);
let prog_if = location.read8(PciDeviceCommonCfgOffset::ClassCode as u16); let prog_if = location.read8(PciDeviceCommonCfgOffset::ClassCode as u16);
let subclass = location.read8(PciDeviceCommonCfgOffset::ClassCode as u16 + 1); let subclass = location.read8(PciDeviceCommonCfgOffset::ClassCode as u16 + 1);
let class = location.read8(PciDeviceCommonCfgOffset::ClassCode as u16 + 1); let class = location.read8(PciDeviceCommonCfgOffset::ClassCode as u16 + 2);
let subsystem_vendor_id = let subsystem_vendor_id =
location.read16(PciDeviceCommonCfgOffset::SubsystemVendorId as u16); location.read16(PciDeviceCommonCfgOffset::SubsystemVendorId as u16);
let subsystem_id = location.read16(PciDeviceCommonCfgOffset::SubsystemId as u16); let subsystem_id = location.read16(PciDeviceCommonCfgOffset::SubsystemId as u16);