diff options
| author | Roman Kisel <romank@linux.microsoft.com> | 2025-04-29 00:07:41 +0300 |
|---|---|---|
| committer | Wei Liu <wei.liu@kernel.org> | 2025-05-23 19:30:55 +0300 |
| commit | ab7e531a8212394608838c31e9dfac69fafa6c8a (patch) | |
| tree | 83b45e7e52bf491b816310f19f977104b29f8db1 /include/linux/acpi.h | |
| parent | 18a34bb5221e2b79dbcba5bb50d92beb45b68e15 (diff) | |
| download | linux-ab7e531a8212394608838c31e9dfac69fafa6c8a.tar.xz | |
ACPI: irq: Introduce acpi_get_gsi_dispatcher()
Using acpi_irq_create_hierarchy() in the cases where the code
also handles OF leads to code duplication as the ACPI subsystem
doesn't provide means to compute the IRQ domain parent whereas
the OF does.
Introduce acpi_get_gsi_dispatcher() so that the drivers relying
on both ACPI and OF may use irq_domain_create_hierarchy() in the
common code paths.
No functional changes.
Signed-off-by: Roman Kisel <romank@linux.microsoft.com>
Reviewed-by: Michael Kelley <mhklinux@outlook.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20250428210742.435282-11-romank@linux.microsoft.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
Message-ID: <20250428210742.435282-11-romank@linux.microsoft.com>
Diffstat (limited to 'include/linux/acpi.h')
| -rw-r--r-- | include/linux/acpi.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 3f2e93ed9730..14e8871b5787 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -335,8 +335,11 @@ int acpi_register_gsi (struct device *dev, u32 gsi, int triggering, int polarity int acpi_gsi_to_irq (u32 gsi, unsigned int *irq); int acpi_isa_irq_to_gsi (unsigned isa_irq, u32 *gsi); +typedef struct fwnode_handle *(*acpi_gsi_domain_disp_fn)(u32); + void acpi_set_irq_model(enum acpi_irq_model_id model, - struct fwnode_handle *(*)(u32)); + acpi_gsi_domain_disp_fn fn); +acpi_gsi_domain_disp_fn acpi_get_gsi_dispatcher(void); void acpi_set_gsi_to_irq_fallback(u32 (*)(u32)); struct irq_domain *acpi_irq_create_hierarchy(unsigned int flags, |