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CONFIG_DMA_SHARED_BUFFER

General informations

The Linux kernel configuration item CONFIG_DMA_SHARED_BUFFER:

• prompt:
• type: bool
• depends on: (none)
• defined in drivers/base/Kconfig
• found in Linux kernels: 3.3–3.9, 3.10-rc+HEAD

Help text

This option enables the framework for buffer-sharing between multiple drivers. A buffer is associated with a file using driver APIs extension; the file's descriptor can then be passed on to other driver.

Hardware

LKDDb

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• (none)

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The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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