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-rw-r--r--drivers/acpi/events/evevent.c6
-rw-r--r--drivers/acpi/events/evgpe.c36
-rw-r--r--drivers/acpi/events/evgpeblk.c18
-rw-r--r--drivers/acpi/events/evmisc.c4
-rw-r--r--drivers/acpi/events/evregion.c5
-rw-r--r--drivers/acpi/events/evrgnini.c2
-rw-r--r--drivers/acpi/events/evxfevnt.c18
7 files changed, 51 insertions, 38 deletions
diff --git a/drivers/acpi/events/evevent.c b/drivers/acpi/events/evevent.c
index 5d30e5b..c56c5c6 100644
--- a/drivers/acpi/events/evevent.c
+++ b/drivers/acpi/events/evevent.c
@@ -188,7 +188,7 @@ acpi_status acpi_ev_install_xrupt_handlers(void)
static acpi_status acpi_ev_fixed_event_initialize(void)
{
- acpi_native_uint i;
+ u32 i;
acpi_status status;
/*
@@ -231,7 +231,7 @@ u32 acpi_ev_fixed_event_detect(void)
u32 int_status = ACPI_INTERRUPT_NOT_HANDLED;
u32 fixed_status;
u32 fixed_enable;
- acpi_native_uint i;
+ u32 i;
ACPI_FUNCTION_NAME(ev_fixed_event_detect);
@@ -260,7 +260,7 @@ u32 acpi_ev_fixed_event_detect(void)
/* Found an active (signalled) event */
acpi_os_fixed_event_count(i);
- int_status |= acpi_ev_fixed_event_dispatch((u32) i);
+ int_status |= acpi_ev_fixed_event_dispatch(i);
}
}
diff --git a/drivers/acpi/events/evgpe.c b/drivers/acpi/events/evgpe.c
index 5354be4..c5e53aa 100644
--- a/drivers/acpi/events/evgpe.c
+++ b/drivers/acpi/events/evgpe.c
@@ -256,7 +256,7 @@ acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
return_ACPI_STATUS(status);
}
- /* Mark wake-disabled or HW disable, or both */
+ /* Clear the appropriate enabled flags for this GPE */
switch (gpe_event_info->flags & ACPI_GPE_TYPE_MASK) {
case ACPI_GPE_TYPE_WAKE:
@@ -273,13 +273,23 @@ acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info)
/* Disable the requested runtime GPE */
ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_RUN_ENABLED);
-
- /* fallthrough */
+ break;
default:
- acpi_hw_write_gpe_enable_reg(gpe_event_info);
+ break;
}
+ /*
+ * Even if we don't know the GPE type, make sure that we always
+ * disable it. low_disable_gpe will just clear the enable bit for this
+ * GPE and write it. It will not write out the current GPE enable mask,
+ * since this may inadvertently enable GPEs too early, if a rogue GPE has
+ * come in during ACPICA initialization - possibly as a result of AML or
+ * other code that has enabled the GPE.
+ */
+ status = acpi_hw_low_disable_gpe(gpe_event_info);
+ return_ACPI_STATUS(status);
+
return_ACPI_STATUS(AE_OK);
}
@@ -305,7 +315,7 @@ struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device,
{
union acpi_operand_object *obj_desc;
struct acpi_gpe_block_info *gpe_block;
- acpi_native_uint i;
+ u32 i;
ACPI_FUNCTION_ENTRY();
@@ -379,8 +389,8 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
u32 status_reg;
u32 enable_reg;
acpi_cpu_flags flags;
- acpi_native_uint i;
- acpi_native_uint j;
+ u32 i;
+ u32 j;
ACPI_FUNCTION_NAME(ev_gpe_detect);
@@ -462,13 +472,7 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
*/
int_status |=
acpi_ev_gpe_dispatch(&gpe_block->
- event_info[(i *
- ACPI_GPE_REGISTER_WIDTH)
- +
- j],
- (u32) j +
- gpe_register_info->
- base_gpe_number);
+ event_info[((acpi_size) i * ACPI_GPE_REGISTER_WIDTH) + j], j + gpe_register_info->base_gpe_number);
}
}
}
@@ -555,10 +559,6 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
*/
info->prefix_node =
local_gpe_event_info.dispatch.method_node;
- info->parameters =
- ACPI_CAST_PTR(union acpi_operand_object *,
- gpe_event_info);
- info->parameter_type = ACPI_PARAM_GPE;
info->flags = ACPI_IGNORE_RETURN_VALUE;
status = acpi_ns_evaluate(info);
diff --git a/drivers/acpi/events/evgpeblk.c b/drivers/acpi/events/evgpeblk.c
index e6c4d4c..73c058e 100644
--- a/drivers/acpi/events/evgpeblk.c
+++ b/drivers/acpi/events/evgpeblk.c
@@ -189,8 +189,8 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block)
{
struct acpi_gpe_event_info *gpe_event_info;
- acpi_native_uint i;
- acpi_native_uint j;
+ u32 i;
+ u32 j;
ACPI_FUNCTION_TRACE(ev_delete_gpe_handlers);
@@ -203,7 +203,8 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
gpe_event_info =
&gpe_block->
- event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j];
+ event_info[((acpi_size) i *
+ ACPI_GPE_REGISTER_WIDTH) + j];
if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_HANDLER) {
@@ -744,8 +745,8 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
struct acpi_gpe_event_info *gpe_event_info = NULL;
struct acpi_gpe_event_info *this_event;
struct acpi_gpe_register_info *this_register;
- acpi_native_uint i;
- acpi_native_uint j;
+ u32 i;
+ u32 j;
acpi_status status;
ACPI_FUNCTION_TRACE(ev_create_gpe_info_blocks);
@@ -983,8 +984,8 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
struct acpi_gpe_walk_info gpe_info;
u32 wake_gpe_count;
u32 gpe_enabled_count;
- acpi_native_uint i;
- acpi_native_uint j;
+ u32 i;
+ u32 j;
ACPI_FUNCTION_TRACE(ev_initialize_gpe_block);
@@ -1033,7 +1034,8 @@ acpi_ev_initialize_gpe_block(struct acpi_namespace_node *gpe_device,
gpe_event_info =
&gpe_block->
- event_info[(i * ACPI_GPE_REGISTER_WIDTH) + j];
+ event_info[((acpi_size) i *
+ ACPI_GPE_REGISTER_WIDTH) + j];
if (((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_METHOD)
diff --git a/drivers/acpi/events/evmisc.c b/drivers/acpi/events/evmisc.c
index 2113e58..1d5670b 100644
--- a/drivers/acpi/events/evmisc.c
+++ b/drivers/acpi/events/evmisc.c
@@ -575,7 +575,7 @@ acpi_status acpi_ev_release_global_lock(void)
void acpi_ev_terminate(void)
{
- acpi_native_uint i;
+ u32 i;
acpi_status status;
ACPI_FUNCTION_TRACE(ev_terminate);
@@ -589,7 +589,7 @@ void acpi_ev_terminate(void)
/* Disable all fixed events */
for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++) {
- status = acpi_disable_event((u32) i, 0);
+ status = acpi_disable_event(i, 0);
if (ACPI_FAILURE(status)) {
ACPI_ERROR((AE_INFO,
"Could not disable fixed event %d",
diff --git a/drivers/acpi/events/evregion.c b/drivers/acpi/events/evregion.c
index 1628f59..236fbd1 100644
--- a/drivers/acpi/events/evregion.c
+++ b/drivers/acpi/events/evregion.c
@@ -81,7 +81,7 @@ acpi_ev_install_handler(acpi_handle obj_handle,
acpi_status acpi_ev_install_region_handlers(void)
{
acpi_status status;
- acpi_native_uint i;
+ u32 i;
ACPI_FUNCTION_TRACE(ev_install_region_handlers);
@@ -151,7 +151,7 @@ acpi_status acpi_ev_install_region_handlers(void)
acpi_status acpi_ev_initialize_op_regions(void)
{
acpi_status status;
- acpi_native_uint i;
+ u32 i;
ACPI_FUNCTION_TRACE(ev_initialize_op_regions);
@@ -219,7 +219,6 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
info->prefix_node = region_obj2->extra.method_REG;
info->pathname = NULL;
info->parameters = args;
- info->parameter_type = ACPI_PARAM_ARGS;
info->flags = ACPI_IGNORE_RETURN_VALUE;
/*
diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
index 2e3d2c5..6b94b38 100644
--- a/drivers/acpi/events/evrgnini.c
+++ b/drivers/acpi/events/evrgnini.c
@@ -380,7 +380,7 @@ static u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node)
acpi_status status;
struct acpica_device_id hid;
struct acpi_compatible_id_list *cid;
- acpi_native_uint i;
+ u32 i;
/*
* Get the _HID and check for a PCI Root Bridge
diff --git a/drivers/acpi/events/evxfevnt.c b/drivers/acpi/events/evxfevnt.c
index 99a7502..73bfd6b 100644
--- a/drivers/acpi/events/evxfevnt.c
+++ b/drivers/acpi/events/evxfevnt.c
@@ -472,7 +472,6 @@ acpi_status acpi_clear_gpe(acpi_handle gpe_device, u32 gpe_number, u32 flags)
}
ACPI_EXPORT_SYMBOL(acpi_clear_gpe)
-#ifdef ACPI_FUTURE_USAGE
/*******************************************************************************
*
* FUNCTION: acpi_get_event_status
@@ -489,6 +488,7 @@ ACPI_EXPORT_SYMBOL(acpi_clear_gpe)
acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
{
acpi_status status = AE_OK;
+ u32 value;
ACPI_FUNCTION_TRACE(acpi_get_event_status);
@@ -506,7 +506,20 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
status =
acpi_get_register(acpi_gbl_fixed_event_info[event].
- status_register_id, event_status);
+ enable_register_id, &value);
+ if (ACPI_FAILURE(status))
+ return_ACPI_STATUS(status);
+
+ *event_status = value;
+
+ status =
+ acpi_get_register(acpi_gbl_fixed_event_info[event].
+ status_register_id, &value);
+ if (ACPI_FAILURE(status))
+ return_ACPI_STATUS(status);
+
+ if (value)
+ *event_status |= ACPI_EVENT_FLAG_SET;
return_ACPI_STATUS(status);
}
@@ -566,7 +579,6 @@ acpi_get_gpe_status(acpi_handle gpe_device,
}
ACPI_EXPORT_SYMBOL(acpi_get_gpe_status)
-#endif /* ACPI_FUTURE_USAGE */
/*******************************************************************************
*
* FUNCTION: acpi_install_gpe_block
generated by cgit v1.1 at 2024-12-26 22:47:03 +0000