CONFIG_MMC_S3C_PIO: Use PIO transfers only

General informations

The Linux kernel configuration item CONFIG_MMC_S3C_PIO:

• prompt: Use PIO transfers only
• type: bool
• depends on: (none)
• defined in drivers/mmc/host/Kconfig
• found in Linux kernels: 2.6.32–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.2

Help text

Use PIO to transfer data between memory and the hardware.

PIO is slower than DMA as it requires CPU instructions to move the data. This has been the traditional default for the S3C MCI driver.

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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