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: 3.3–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12

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

Raw data from LKDDb:

• lkddb fs "dmabuf" : CONFIG_DMA_SHARED_BUFFER : drivers/dma-buf/dma-buf.c # in 5.3–5.19, 6.0–6.12

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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