core-api/irq/irq-domain.rst

10 IRQ numbers.
19 hardware interrupt numbers: whereas in the past, IRQ numbers could
25 interrupt numbers, called hardware irq's, from Linux IRQ numbers.
28 irq numbers, but they don't provide any support for reverse mapping of
32 The irq_domain library adds mapping between hwirq and IRQ numbers on
38 structure to hwirq numbers (Device Tree and ACPI GSI so far), and can
51 between hwirq and IRQ numbers.  Mappings are added to the irq_domain
104 map are fixed time lookup for IRQ numbers, and irq_descs are only
123 The irq_domain maintains a radix tree map from hwirq numbers to Linux
171 for IRQ numbers that are passed to struct device registrations.  In that
172 case the Linux IRQ numbers cannot be dynamically assigned and the legacy
180 The legacy map assumes a contiguous range of IRQ numbers has already
190 numbers.