From 8b6cd8ad18def34bfc5045b2a0234329bf94cf78 Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Mon, 13 Dec 2010 13:38:46 +0800 Subject: ACPICA: New GPE handler callback definition The new GPE handler callback has 2 additional parameters, gpe_device and gpe_number. typedef u32 (*acpi_gpe_handler) (acpi_handle gpe_device, u32 gpe_number, void *context); Signed-off-by: Lin Ming Signed-off-by: Len Brown --- drivers/acpi/acpica/acevents.h | 3 ++- drivers/acpi/acpica/aclocal.h | 6 +++--- drivers/acpi/acpica/evgpe.c | 14 ++++++++++---- drivers/acpi/acpica/evxface.c | 10 +++++----- 4 files changed, 20 insertions(+), 13 deletions(-) (limited to 'drivers/acpi/acpica') diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index ce2af07f62b..ebb467fe367 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -112,7 +112,8 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, acpi_status acpi_ev_delete_gpe_block(struct acpi_gpe_block_info *gpe_block); u32 -acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, +acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, + struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number); /* diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 2f841d019a3..6a71f8e673e 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -408,8 +408,8 @@ struct acpi_predefined_data { /* Dispatch info for each GPE -- either a method or handler, cannot be both */ -struct acpi_handler_info { - acpi_event_handler address; /* Address of handler, if any */ +struct acpi_gpe_handler_info { + acpi_gpe_handler address; /* Address of handler, if any */ void *context; /* Context to be passed to handler */ struct acpi_namespace_node *method_node; /* Method node for this GPE level (saved) */ u8 original_flags; /* Original (pre-handler) GPE info */ @@ -418,7 +418,7 @@ struct acpi_handler_info { union acpi_gpe_dispatch_info { struct acpi_namespace_node *method_node; /* Method node for this GPE level */ - struct acpi_handler_info *handler; /* Installed GPE handler */ + struct acpi_gpe_handler_info *handler; /* Installed GPE handler */ }; /* diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index 005c170d244..3fb621eec2f 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -409,7 +409,9 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list) * or method. */ int_status |= - acpi_ev_gpe_dispatch(&gpe_block-> + acpi_ev_gpe_dispatch(gpe_block-> + node, + &gpe_block-> event_info[((acpi_size) i * ACPI_GPE_REGISTER_WIDTH) + j], j + gpe_register_info->base_gpe_number); } } @@ -542,7 +544,8 @@ static void acpi_ev_asynch_enable_gpe(void *context) * * FUNCTION: acpi_ev_gpe_dispatch * - * PARAMETERS: gpe_event_info - Info for this GPE + * PARAMETERS: gpe_device - Device node. NULL for GPE0/GPE1 + * gpe_event_info - Info for this GPE * gpe_number - Number relative to the parent GPE block * * RETURN: INTERRUPT_HANDLED or INTERRUPT_NOT_HANDLED @@ -555,7 +558,8 @@ static void acpi_ev_asynch_enable_gpe(void *context) ******************************************************************************/ u32 -acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number) +acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, + struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number) { acpi_status status; @@ -593,7 +597,9 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number) * Ignore return status for now. * TBD: leave GPE disabled on error? */ - (void)gpe_event_info->dispatch.handler->address(gpe_event_info-> + (void)gpe_event_info->dispatch.handler->address(gpe_device, + gpe_number, + gpe_event_info-> dispatch. handler-> context); diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c index 042a6d69f38..d193b905dfa 100644 --- a/drivers/acpi/acpica/evxface.c +++ b/drivers/acpi/acpica/evxface.c @@ -671,10 +671,10 @@ ACPI_EXPORT_SYMBOL(acpi_remove_notify_handler) acpi_status acpi_install_gpe_handler(acpi_handle gpe_device, u32 gpe_number, - u32 type, acpi_event_handler address, void *context) + u32 type, acpi_gpe_handler address, void *context) { struct acpi_gpe_event_info *gpe_event_info; - struct acpi_handler_info *handler; + struct acpi_gpe_handler_info *handler; acpi_status status; acpi_cpu_flags flags; @@ -693,7 +693,7 @@ acpi_install_gpe_handler(acpi_handle gpe_device, /* Allocate memory for the handler object */ - handler = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_handler_info)); + handler = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_handler_info)); if (!handler) { status = AE_NO_MEMORY; goto unlock_and_exit; @@ -777,10 +777,10 @@ ACPI_EXPORT_SYMBOL(acpi_install_gpe_handler) ******************************************************************************/ acpi_status acpi_remove_gpe_handler(acpi_handle gpe_device, - u32 gpe_number, acpi_event_handler address) + u32 gpe_number, acpi_gpe_handler address) { struct acpi_gpe_event_info *gpe_event_info; - struct acpi_handler_info *handler; + struct acpi_gpe_handler_info *handler; acpi_status status; acpi_cpu_flags flags; -- cgit v1.2.3-70-g09d2