CONFIG_IIO_KFIFO_BUF: Industrial I/O buffering based on kfifo

General informations

The Linux kernel configuration item CONFIG_IIO_KFIFO_BUF has multiple definitions:

Industrial I/O buffering based on kfifo found in drivers/iio/buffer/Kconfig

The configuration item CONFIG_IIO_KFIFO_BUF:

• prompt: Industrial I/O buffering based on kfifo
• type: tristate
• depends on: (none)
• defined in drivers/iio/buffer/Kconfig
• found in Linux kernels: 4.4–4.20, 5.0–5.19, 6.0–6.13
• modules built: kfifo_buf, kfifo_buf, kfifo_buf

Help text

A simple fifo based on kfifo. Note that this currently provides no buffer events so it is up to userspace to work out how often to read from the buffer.

Industrial I/O buffering based on kfifo found in drivers/iio/Kconfig

The configuration item CONFIG_IIO_KFIFO_BUF:

• prompt: Industrial I/O buffering based on kfifo
• type: tristate
• depends on: (none)
• defined in drivers/iio/Kconfig
• found in Linux kernels: 3.5–3.19, 4.0–4.3
• modules built: kfifo_buf, kfifo_buf, kfifo_buf

Help text

A simple fifo based on kfifo. Note that this currently provides no buffer events so it is up to userspace to work out how often to read from the buffer.

Industrial I/O buffering based on kfifo found in drivers/staging/iio/Kconfig

The configuration item CONFIG_IIO_KFIFO_BUF:

• prompt: Industrial I/O buffering based on kfifo
• type: tristate
• depends on: (none)
• defined in drivers/staging/iio/Kconfig
• found in Linux kernels: 2.6.39, 3.0–3.4
• modules built: kfifo_buf, kfifo_buf, kfifo_buf

Help text

A simple fifo based on kfifo. Use this if you want a fifo rather than a ring buffer. Note that this currently provides no buffer events so it is up to userspace to work out how often to read from the buffer.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module kfifo_buf CONFIG_IIO_KFIFO_BUF : drivers/iio/Kconfig : "Industrial I/O buffering based on kfifo" # in 3.5–3.19, 4.0–4.3
• lkddb module kfifo_buf CONFIG_IIO_KFIFO_BUF : drivers/iio/buffer/Kconfig : "Industrial I/O buffering based on kfifo" # in 4.4–4.20, 5.0–5.19, 6.0–6.13
• lkddb module kfifo_buf CONFIG_IIO_KFIFO_BUF : drivers/staging/iio/Kconfig : "Industrial I/O buffering based on kfifo" # in 2.6.39, 3.0–3.4

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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