CONFIG_STMMAC_DA: STMMAC DMA arbitration scheme

General informations

The Linux kernel configuration item CONFIG_STMMAC_DA has multiple definitions:

STMMAC DMA arbitration scheme found in drivers/net/ethernet/stmicro/stmmac/Kconfig

The configuration item CONFIG_STMMAC_DA:

• prompt: STMMAC DMA arbitration scheme
• type: bool
• depends on: (none)
• defined in drivers/net/ethernet/stmicro/stmmac/Kconfig
• found in Linux kernels: 3.2–3.18

Help text

Selecting this option, rx has priority over Tx (only for Giga Ethernet device). By default, the DMA arbitration scheme is based on Round-robin (rx:tx priority is 1:1).

STMMAC DMA arbitration scheme found in drivers/net/stmmac/Kconfig

The configuration item CONFIG_STMMAC_DA:

• prompt: STMMAC DMA arbitration scheme
• type: bool
• depends on: (none)
• defined in drivers/net/stmmac/Kconfig
• found in Linux kernels: 2.6.32–2.6.39, 3.0–3.1

Help text

Selecting this option, rx has priority over Tx (only for Giga Ethernet device). By default, the DMA arbitration scheme is based on Round-robin (rx:tx priority is 1:1).

Hardware

LKDDb

Raw data from LKDDb:

• (none)

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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