From 745364533e40ec76f7822275d491f5196362e016 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Fri, 25 May 2018 10:30:35 +0200 Subject: ACPICA: Introduce acpi_dispatch_gpe() Introduce acpi_dispatch_gpe() as a wrapper around acpi_ev_detect_gpe() for checking if the given GPE (as represented by a GPE device handle and a GPE number) is currently active and dispatching it (if that's the case) outside of interrupt context. Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/evgpe.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/acpi/acpica/evgpe.c') diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index abbd59063906..e10fec99a182 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -634,6 +634,12 @@ acpi_ev_detect_gpe(struct acpi_namespace_node *gpe_device, flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock); + if (!gpe_event_info) { + gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number); + if (!gpe_event_info) + goto error_exit; + } + /* Get the info block for the entire GPE register */ gpe_register_info = gpe_event_info->register_info; -- cgit v1.2.1