CONFIG_ASYNC_TX_DMA: Async_tx: Offload support for the async_tx api

General informations

The Linux kernel configuration item CONFIG_ASYNC_TX_DMA:

• prompt: Async_tx: Offload support for the async_tx api
• type: bool
• depends on: CONFIG_DMA_ENGINE
• defined in drivers/dma/Kconfig
• found in Linux kernels: 2.6.30–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD

Help text

This allows the async_tx api to take advantage of offload engines for memcpy, memset, xor, and raid6 p+q operations. If your platform has a dma engine that can perform raid operations and you have enabled MD_RAID456 say Y.

If unsure, say N.

Hardware

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The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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