diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2012-08-01 17:13:46 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-08-01 17:13:46 +0900 |
| commit | 1d6a21b0a672fb29b01ccf397d478e0541e17716 (patch) | |
| tree | cc4527286de39a1b70e0af1de16f8a664bea0118 /drivers/sh/intc/internals.h | |
| parent | 2d534926205db9ffce4bbbde67cb9b2cee4b835c (diff) | |
sh: intc: initial irqdomain support.
Trivial support for irq domains, using either a linear map or radix tree
depending on the vector layout.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/sh/intc/internals.h')
| -rw-r--r-- | drivers/sh/intc/internals.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/sh/intc/internals.h b/drivers/sh/intc/internals.h index f034a979a16f..7dff08e2a071 100644 --- a/drivers/sh/intc/internals.h +++ b/drivers/sh/intc/internals.h @@ -1,5 +1,6 @@ #include <linux/sh_intc.h> #include <linux/irq.h> +#include <linux/irqdomain.h> #include <linux/list.h> #include <linux/kernel.h> #include <linux/types.h> @@ -66,6 +67,7 @@ struct intc_desc_int { unsigned int nr_sense; struct intc_window *window; unsigned int nr_windows; + struct irq_domain *domain; struct irq_chip chip; bool skip_suspend; }; @@ -187,6 +189,9 @@ unsigned long intc_get_ack_handle(unsigned int irq); void intc_enable_disable_enum(struct intc_desc *desc, struct intc_desc_int *d, intc_enum enum_id, int enable); +/* irqdomain.c */ +void intc_irq_domain_init(struct intc_desc_int *d, struct intc_hw_desc *hw); + /* virq.c */ void intc_subgroup_init(struct intc_desc *desc, struct intc_desc_int *d); void intc_irq_xlate_set(unsigned int irq, intc_enum id, struct intc_desc_int *d); |