Date: Wed, 29 Oct 2025 17:58:39 GMT From: Ahmad Khalifa <vexeduxr@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 3bbdc0223a7c - main - acpi_gpiobus: implement bus_child_deleted Message-ID: <202510291758.59THwdHF096369@gitrepo.freebsd.org>
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The branch main has been updated by vexeduxr: URL: https://cgit.FreeBSD.org/src/commit/?id=3bbdc0223a7c1efaf734d3d9f3cb818e79e11d54 commit 3bbdc0223a7c1efaf734d3d9f3cb818e79e11d54 Author: Ahmad Khalifa <vexeduxr@FreeBSD.org> AuthorDate: 2025-10-29 17:52:51 +0000 Commit: Ahmad Khalifa <vexeduxr@FreeBSD.org> CommitDate: 2025-10-29 17:58:00 +0000 acpi_gpiobus: implement bus_child_deleted Implement bus_child_deleted and attach the gpio_aei dev to it's ACPI handle. Reviewed by: wulf Differential Revision: https://reviews.freebsd.org/D51585 --- sys/dev/gpio/acpi_gpiobus.c | 17 +++++++++++++++++ sys/dev/gpio/gpiobus.c | 2 +- sys/dev/gpio/gpiobus_internal.h | 1 + 3 files changed, 19 insertions(+), 1 deletion(-) diff --git a/sys/dev/gpio/acpi_gpiobus.c b/sys/dev/gpio/acpi_gpiobus.c index 0d2455cab399..0c31f4fec16d 100644 --- a/sys/dev/gpio/acpi_gpiobus.c +++ b/sys/dev/gpio/acpi_gpiobus.c @@ -304,6 +304,12 @@ acpi_gpiobus_attach_aei(struct acpi_gpiobus_softc *sc, ACPI_HANDLE handle) devi->gpiobus.pins[i] = pins[i + 1]; free(pins, M_DEVBUF); + status = AcpiAttachData(aei_handle, acpi_fake_objhandler, child); + if (ACPI_FAILURE(status)) { + printf("WARNING: Unable to attach object data to %s - %s\n", + acpi_name(aei_handle), AcpiFormatException(status)); + } + bus_attach_children(sc->super_sc.sc_busdev); } @@ -427,6 +433,16 @@ acpi_gpiobus_child_location(device_t bus, device_t child, struct sbuf *sb) return (0); } +static void +acpi_gpiobus_child_deleted(device_t bus, device_t child) +{ + struct acpi_gpiobus_ivar *devi = device_get_ivars(child); + + if (acpi_get_device(devi->handle) == child) + AcpiDetachData(devi->handle, acpi_fake_objhandler); + gpiobus_child_deleted(bus, child); +} + static device_method_t acpi_gpiobus_methods[] = { /* Device interface */ DEVMETHOD(device_probe, acpi_gpiobus_probe), @@ -437,6 +453,7 @@ static device_method_t acpi_gpiobus_methods[] = { DEVMETHOD(bus_read_ivar, acpi_gpiobus_read_ivar), DEVMETHOD(bus_add_child, acpi_gpiobus_add_child), DEVMETHOD(bus_child_location, acpi_gpiobus_child_location), + DEVMETHOD(bus_child_deleted, acpi_gpiobus_child_deleted), DEVMETHOD_END }; diff --git a/sys/dev/gpio/gpiobus.c b/sys/dev/gpio/gpiobus.c index 0fca02c41ca7..596e468d35f3 100644 --- a/sys/dev/gpio/gpiobus.c +++ b/sys/dev/gpio/gpiobus.c @@ -734,7 +734,7 @@ gpiobus_add_child(device_t dev, u_int order, const char *name, int unit) sizeof(struct gpiobus_ivar))); } -static void +void gpiobus_child_deleted(device_t dev, device_t child) { struct gpiobus_ivar *devi; diff --git a/sys/dev/gpio/gpiobus_internal.h b/sys/dev/gpio/gpiobus_internal.h index 58f862343403..be76450b2432 100644 --- a/sys/dev/gpio/gpiobus_internal.h +++ b/sys/dev/gpio/gpiobus_internal.h @@ -43,6 +43,7 @@ int gpiobus_read_ivar(device_t, device_t, int, uintptr_t *); int gpiobus_acquire_pin(device_t, uint32_t); void gpiobus_release_pin(device_t, uint32_t); int gpiobus_child_location(device_t, device_t, struct sbuf *); +void gpiobus_child_deleted(device_t, device_t); device_t gpiobus_add_child_common(device_t, u_int, const char *, int, size_t); int gpiobus_add_gpioc(device_t);home | help
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