Defined in 2 files as a enum:

• drivers/irqchip/irq-imx-mu-msi.c, line 47 (as a enum)
• drivers/mailbox/imx-mailbox.c, line 107 (as a enum)

Referenced in 2 files:

• drivers/irqchip/irq-imx-mu-msi.c, line 56
• drivers/mailbox/imx-mailbox.c, line 119