CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST: Fast serial port DMA flush

General informations

The Linux kernel configuration item CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST has multiple definitions:

Fast serial port DMA flush found in arch/cris/arch-v10/drivers/Kconfig

The configuration item CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST:

• prompt: Fast serial port DMA flush
• type: bool
• depends on: CONFIG_ETRAX_SERIAL && ! CONFIG_ETRAX_SERIAL_FAST_TIMER
• defined in arch/cris/arch-v10/drivers/Kconfig
• found in Linux kernels: 2.5.75, 2.6.0–2.6.39, 3.0–3.19, 4.0–4.16

Help text

Select this to have the serial DMAs flushed at a higher rate than normally possible through a fast timer interrupt (currently at 15360 Hz). If unsure, say N.

Fast serial port DMA flush found in arch/cris/drivers/Kconfig

The configuration item CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST:

• prompt: Fast serial port DMA flush
• type: bool
• depends on: CONFIG_ETRAX_SERIAL && ! CONFIG_ETRAX_SERIAL_FAST_TIMER
• defined in arch/cris/drivers/Kconfig
• found in Linux kernels: 2.5.45–2.5.74

Help text

Select this to have the serial DMAs flushed at a higher rate than normally possible through a fast timer interrupt (currently at 15360 Hz). If unsure, say N.

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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