:orphan:

.. title:: DMA_LINK_QUEUE_SIZE

.. option:: CONFIG_DMA_LINK_QUEUE_SIZE

*number of transfer descriptors in a queue for SG mode*

Type: ``int``

Help
====

number of transfer descriptors in a queue for SG mode

Direct dependencies
===================

\ :option:`DMA_MCUX_LPC <CONFIG_DMA_MCUX_LPC>` && \ :option:`DMA <CONFIG_DMA>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- 4

Kconfig definition
==================

.. highlight:: kconfig

At ``drivers/dma/Kconfig.mcux_lpc:14``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:32`` → ``drivers/Kconfig:66`` → ``drivers/dma/Kconfig:59``

Menu path: (Top) → Device Drivers → DMA driver Configuration → Enable MCUX LPC DMAC driver

.. parsed-literal::

    config DMA_LINK_QUEUE_SIZE
    	int "number of transfer descriptors in a queue for SG mode"
    	default 4
    	depends on \ :option:`DMA_MCUX_LPC <CONFIG_DMA_MCUX_LPC>` && \ :option:`DMA <CONFIG_DMA>`
    	help
    	  number of transfer descriptors in a queue for SG mode

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*