diff options
Diffstat (limited to 'Documentation/IRQ-domain.txt')
| -rw-r--r-- | Documentation/IRQ-domain.txt | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Documentation/IRQ-domain.txt b/Documentation/IRQ-domain.txt index 03df71aeb38c..8a8b82c9ca53 100644 --- a/Documentation/IRQ-domain.txt +++ b/Documentation/IRQ-domain.txt | |||
| @@ -41,8 +41,7 @@ An interrupt controller driver creates and registers an irq_domain by | |||
| 41 | calling one of the irq_domain_add_*() functions (each mapping method | 41 | calling one of the irq_domain_add_*() functions (each mapping method |
| 42 | has a different allocator function, more on that later). The function | 42 | has a different allocator function, more on that later). The function |
| 43 | will return a pointer to the irq_domain on success. The caller must | 43 | will return a pointer to the irq_domain on success. The caller must |
| 44 | provide the allocator function with an irq_domain_ops structure with | 44 | provide the allocator function with an irq_domain_ops structure. |
| 45 | the .map callback populated as a minimum. | ||
| 46 | 45 | ||
| 47 | In most cases, the irq_domain will begin empty without any mappings | 46 | In most cases, the irq_domain will begin empty without any mappings |
| 48 | between hwirq and IRQ numbers. Mappings are added to the irq_domain | 47 | between hwirq and IRQ numbers. Mappings are added to the irq_domain |