CONFIG_PCIE_EDR: PCI Express Error Disconnect Recover support

General informations

The Linux kernel configuration item CONFIG_PCIE_EDR:

• prompt: PCI Express Error Disconnect Recover support
• type: bool
• depends on: CONFIG_PCIE_DPC && CONFIG_ACPI
• defined in drivers/pci/pcie/Kconfig
• found in Linux kernels: 5.7–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

This option adds Error Disconnect Recover support as specified in the Downstream Port Containment Related Enhancements ECN to the PCI Firmware Specification r3.2. Enable this if you want to support hybrid DPC model which uses both firmware and OS to implement DPC.

Hardware

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This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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