Lines Matching refs:mapping
1 irq_domain interrupt number mapping library
26 irq numbers, but they don't provide any support for reverse mapping of
30 The irq_domain library adds mapping between hwirq and IRQ numbers on
31 top of the irq_alloc_desc*() API. An irq_domain to manage mapping is
33 reverse mapping scheme.
41 calling one of the irq_domain_add_*() functions (each mapping method
49 hwirq number as arguments. If a mapping for the hwirq doesn't already
66 There are several mechanisms available for reverse mapping from hwirq
98 Very few drivers should need this mapping.
103 The No Map mapping is to be used when the hwirq number is
105 Linux IRQ number into the hardware itself so that no mapping is
110 Most drivers cannot use this mapping.
117 The Legacy mapping is a special case for drivers that already have a
119 driver cannot be immediately converted to use the linear mapping. For
123 mapping should be used.
134 mapping Linux IRQs 0-15 so that existing ISA drivers get the correct IRQ
139 system and will otherwise use a linear domain mapping. The semantics