From fffdfe2f6770946bb5d5204df0a97105e1dceccb Mon Sep 17 00:00:00 2001 From: Colin Percival Date: Tue, 22 Oct 2024 10:51:57 -0700 Subject: [PATCH] gpiobus: Make gpiobus_read_ivar extern This allows acpi_gpiobus to override the method and fall back to the generic gpiobus_read_ivar function if needed. Reviewed by: andrew MFC after: 1 week Sponsored by: Amazon Differential Revision: https://reviews.freebsd.org/D47250 (cherry picked from commit bc0d10d01c3c69004d600e14d53cd0dceffe4b09) --- sys/dev/gpio/gpiobus.c | 2 +- sys/dev/gpio/gpiobusvar.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/sys/dev/gpio/gpiobus.c b/sys/dev/gpio/gpiobus.c index 7bdb080eb4f..674a04bc401 100644 --- a/sys/dev/gpio/gpiobus.c +++ b/sys/dev/gpio/gpiobus.c @@ -753,7 +753,7 @@ gpiobus_hinted_child(device_t bus, const char *dname, int dunit) } } -static int +int gpiobus_read_ivar(device_t dev, device_t child, int which, uintptr_t *result) { struct gpiobus_ivar *devi; diff --git a/sys/dev/gpio/gpiobusvar.h b/sys/dev/gpio/gpiobusvar.h index e3669e82e59..74783e112f8 100644 --- a/sys/dev/gpio/gpiobusvar.h +++ b/sys/dev/gpio/gpiobusvar.h @@ -179,6 +179,7 @@ int gpiobus_detach(device_t); int gpiobus_init_softc(device_t); int gpiobus_alloc_ivars(struct gpiobus_ivar *); void gpiobus_free_ivars(struct gpiobus_ivar *); +int gpiobus_read_ivar(device_t, device_t, int, uintptr_t *); int gpiobus_acquire_pin(device_t, uint32_t); int gpiobus_release_pin(device_t, uint32_t);