diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-07-27 23:51:45 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-07-27 23:51:45 +0200 |
| commit | 92a18409ba03c1f810b831919596122c60586bc5 (patch) | |
| tree | 0eddbcbf9f0f372b0c8bad3fd4e9fc7f351f8df6 /drivers/acpi/acpica/evgpe.c | |
| parent | 64aa90f26c06e1cb2aacfb98a7d0eccfbd6c1a91 (diff) | |
| parent | c12f07d17c12193256a99e20c9a0f130fb8f7be8 (diff) | |
Merge branch 'acpica'
* acpica: (30 commits)
ACPICA: Add new GPE public interface - acpi_mark_gpe_for_wake.
ACPICA: GPEs: Do not allow enable for GPEs that have no handler(s).
ACPICA: Fix a regression for deletion of Alias() objects.
ACPICA: Update version to 20140627
ACPICA: Tables: Merge DMAR table structure updates
ACPICA: Hardware: back port of a recursive locking fix
ACPICA: utprint/oslibcfs: cleanup - no functional change
ACPICA: Executer: Fix trivial issues in acpi_get_serial_access_bytes()
ACPICA: OSL: Update acpidump to reduce source code differences
ACPICA: acpidump: Reduce freopen() invocations to improve portability
ACPICA: acpidump: Replace file IOs with new APIs to improve portability
ACPICA: acpidump: Remove exit() from generic layer to improve portability
ACPICA: acpidump: Add memory/string OSL usage to improve portability
ACPICA: Common: Enhance acpi_getopt() to improve portability
ACPICA: Common: Enhance cm_get_file_size() to improve portability
ACPICA: Application: Enhance ACPI_USAGE_xxx/ACPI_OPTION with acpi_os_printf() to improve portability
ACPICA: Utilities: Introduce acpi_log_error() to improve portability
ACPICA: Utilities: Add formatted printing APIs
ACPICA: OSL: Add portable file IO to improve portability
ACPICA: OSL: Clean up acpi_os_printf()/acpi_os_vprintf() stubs
...
Diffstat (limited to 'drivers/acpi/acpica/evgpe.c')
| -rw-r--r-- | drivers/acpi/acpica/evgpe.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index 48f70013b488..e4ba4dec86af 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -698,21 +698,6 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, } /* - * If edge-triggered, clear the GPE status bit now. Note that - * level-triggered events are cleared after the GPE is serviced. - */ - if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) == - ACPI_GPE_EDGE_TRIGGERED) { - status = acpi_hw_clear_gpe(gpe_event_info); - if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, - "Unable to clear GPE %02X", - gpe_number)); - return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); - } - } - - /* * Always disable the GPE so that it does not keep firing before * any asynchronous activity completes (either from the execution * of a GPE method or an asynchronous GPE handler.) @@ -729,6 +714,23 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, } /* + * If edge-triggered, clear the GPE status bit now. Note that + * level-triggered events are cleared after the GPE is serviced. + */ + if ((gpe_event_info->flags & ACPI_GPE_XRUPT_TYPE_MASK) == + ACPI_GPE_EDGE_TRIGGERED) { + status = acpi_hw_clear_gpe(gpe_event_info); + if (ACPI_FAILURE(status)) { + ACPI_EXCEPTION((AE_INFO, status, + "Unable to clear GPE %02X", + gpe_number)); + (void)acpi_hw_low_set_gpe(gpe_event_info, + ACPI_GPE_CONDITIONAL_ENABLE); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); + } + } + + /* * Dispatch the GPE to either an installed handler or the control * method associated with this GPE (_Lxx or _Exx). If a handler * exists, we invoke it and do not attempt to run the method. |