CONFIG_NR_DMA_CHANNELS: Maximum number of DMA channels

General informations

The Linux kernel configuration item CONFIG_NR_DMA_CHANNELS:

• prompt: Maximum number of DMA channels
• type: int
• depends on: CONFIG_SH_DMA && CONFIG_NR_DMA_CHANNELS_BOOL
• defined in arch/sh/drivers/dma/Kconfig
• found in Linux kernels: 2.6.2–2.6.39, 3.0–3.4

Help text

This allows you to specify the maximum number of DMA channels to support. Setting this to a higher value allows for cascading DMACs with additional channels.

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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