diff options
Diffstat (limited to 'drivers/acpi/acpica/evgpeutil.c')
| -rw-r--r-- | drivers/acpi/acpica/evgpeutil.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/evgpeutil.c b/drivers/acpi/acpica/evgpeutil.c index 3c43796b8361..cb50dd91bc18 100644 --- a/drivers/acpi/acpica/evgpeutil.c +++ b/drivers/acpi/acpica/evgpeutil.c @@ -54,7 +54,7 @@ ACPI_MODULE_NAME("evgpeutil") * FUNCTION: acpi_ev_walk_gpe_list * * PARAMETERS: gpe_walk_callback - Routine called for each GPE block - * Context - Value passed to callback + * context - Value passed to callback * * RETURN: Status * @@ -347,6 +347,8 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, void *context) { struct acpi_gpe_event_info *gpe_event_info; + struct acpi_gpe_notify_info *notify; + struct acpi_gpe_notify_info *next; u32 i; u32 j; @@ -365,10 +367,28 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) == ACPI_GPE_DISPATCH_HANDLER) { + + /* Delete an installed handler block */ + ACPI_FREE(gpe_event_info->dispatch.handler); gpe_event_info->dispatch.handler = NULL; gpe_event_info->flags &= ~ACPI_GPE_DISPATCH_MASK; + } else if ((gpe_event_info-> + flags & ACPI_GPE_DISPATCH_MASK) == + ACPI_GPE_DISPATCH_NOTIFY) { + + /* Delete the implicit notification device list */ + + notify = gpe_event_info->dispatch.notify_list; + while (notify) { + next = notify->next; + ACPI_FREE(notify); + notify = next; + } + gpe_event_info->dispatch.notify_list = NULL; + gpe_event_info->flags &= + ~ACPI_GPE_DISPATCH_MASK; } } } |