CONFIG_PRESCAN_RXQ: Enable prescanning of the RX queue for ECNs

General informations

The Linux kernel configuration item CONFIG_PRESCAN_RXQ:

• prompt: Enable prescanning of the RX queue for ECNs
• type: bool
• depends on: CONFIG_INFINIBAND_HFI1
• defined in drivers/staging/rdma/hfi1/Kconfig
• found in Linux kernels: 4.3–4.5

Help text

This option toggles the prescanning of the receive queue for Explicit Congestion Notifications. If an ECN is detected, it is processed as quickly as possible, the ECN is toggled off. After the prescanning step, the receive queue is processed as usual.

Hardware

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Sources

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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