CONFIG_MX3_IPU_IRQS: Number of dynamically mapped interrupts for IPU

General informations

The Linux kernel configuration item CONFIG_MX3_IPU_IRQS:

• prompt: Number of dynamically mapped interrupts for IPU
• type: int
• depends on: CONFIG_MX3_IPU
• defined in drivers/dma/Kconfig
• found in Linux kernels: 2.6.29–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.5

Help text

Out of 137 interrupt sources on i.MX31 IPU only very few are used. To avoid bloating the irq_desc[] array we allocate a sufficient number of IRQ slots and map them dynamically to specific sources.

Hardware

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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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