CONFIG_CYZ_INTR: Cyclades-Z interrupt mode operation

General informations

The Linux kernel configuration item CONFIG_CYZ_INTR has multiple definitions:

Cyclades-Z interrupt mode operation found in drivers/tty/Kconfig

The configuration item CONFIG_CYZ_INTR:

• prompt: Cyclades-Z interrupt mode operation
• type: bool
• depends on: CONFIG_CYCLADES && CONFIG_PCI
• defined in drivers/tty/Kconfig
• found in Linux kernels: 3.7–3.19, 4.0–4.20, 5.0–5.12

Help text

The Cyclades-Z family of multiport cards allows 2 (two) driver op modes: polling and interrupt. In polling mode, the driver will check the status of the Cyclades-Z ports every certain amount of time (which is called polling cycle and is configurable). In interrupt mode, it will use an interrupt line (IRQ) in order to check the status of the Cyclades-Z ports. The default op mode is polling. If unsure, say N.

Cyclades-Z interrupt mode operation (EXPERIMENTAL) found in drivers/tty/Kconfig

The configuration item CONFIG_CYZ_INTR:

• prompt: Cyclades-Z interrupt mode operation (EXPERIMENTAL)
• type: bool
• depends on: CONFIG_EXPERIMENTAL && CONFIG_CYCLADES
• defined in drivers/tty/Kconfig
• found in Linux kernels: 2.6.39, 3.0–3.6

Help text

The Cyclades-Z family of multiport cards allows 2 (two) driver op modes: polling and interrupt. In polling mode, the driver will check the status of the Cyclades-Z ports every certain amount of time (which is called polling cycle and is configurable). In interrupt mode, it will use an interrupt line (IRQ) in order to check the status of the Cyclades-Z ports. The default op mode is polling. If unsure, say N.

Cyclades-Z interrupt mode operation (EXPERIMENTAL) found in drivers/char/Kconfig

The configuration item CONFIG_CYZ_INTR:

• prompt: Cyclades-Z interrupt mode operation (EXPERIMENTAL)
• type: bool
• depends on: CONFIG_EXPERIMENTAL && CONFIG_CYCLADES
• defined in drivers/char/Kconfig
• found in Linux kernels: 2.5.45–2.5.75, 2.6.0–2.6.38

Help text

The Cyclades-Z family of multiport cards allows 2 (two) driver op modes: polling and interrupt. In polling mode, the driver will check the status of the Cyclades-Z ports every certain amount of time (which is called polling cycle and is configurable). In interrupt mode, it will use an interrupt line (IRQ) in order to check the status of the Cyclades-Z ports. The default op mode is polling. 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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