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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-10-05 22:23:55 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-10-05 22:23:55 +0200 |
| commit | 65e8627aad0b9ef24d282296f4d3a1638a2438e6 (patch) | |
| tree | 854a4c0f10ba6703636d105de6ceea08a340ec3f /drivers/acpi | |
| parent | Linux 3.17 (diff) | |
| parent | ACPICA: Introduce acpi_enable_all_wakeup_gpes() (diff) | |
| download | linux-65e8627aad0b9ef24d282296f4d3a1638a2438e6.tar.xz linux-65e8627aad0b9ef24d282296f4d3a1638a2438e6.zip | |
Merge branch 'acpica'
* acpica:
ACPICA: Introduce acpi_enable_all_wakeup_gpes()
ACPICA: Clear all non-wakeup GPEs in acpi_hw_enable_wakeup_gpe_block()
ACPICA: Update version to 20140828.
ACPICA: Disassembler: Fix for gpio_int interrupt polarity flags.
ACPICA: Headers: Add GTDT flag definitions for the timer subtable.
ACPICA: ACPI 5.1/Disassembler: Add GICC affinity subtable to SRAT table.
ACPICA: Add _PSx names to the METHOD_NAME list.
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/evxfgpe.c | 32 | ||||
| -rw-r--r-- | drivers/acpi/acpica/hwgpe.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/acpica/utresrc.c | 4 |
3 files changed, 39 insertions, 5 deletions
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c index 0cf159cc6e6d..56710a03c9b0 100644 --- a/drivers/acpi/acpica/evxfgpe.c +++ b/drivers/acpi/acpica/evxfgpe.c @@ -596,6 +596,38 @@ acpi_status acpi_enable_all_runtime_gpes(void) ACPI_EXPORT_SYMBOL(acpi_enable_all_runtime_gpes) +/****************************************************************************** + * + * FUNCTION: acpi_enable_all_wakeup_gpes + * + * PARAMETERS: None + * + * RETURN: Status + * + * DESCRIPTION: Enable all "wakeup" GPEs and disable all of the other GPEs, in + * all GPE blocks. + * + ******************************************************************************/ + +acpi_status acpi_enable_all_wakeup_gpes(void) +{ + acpi_status status; + + ACPI_FUNCTION_TRACE(acpi_enable_all_wakeup_gpes); + + status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + + status = acpi_hw_enable_all_wakeup_gpes(); + (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); + + return_ACPI_STATUS(status); +} + +ACPI_EXPORT_SYMBOL(acpi_enable_all_wakeup_gpes) + /******************************************************************************* * * FUNCTION: acpi_install_gpe_block diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c index 2e6caabba07a..ea62d40fd161 100644 --- a/drivers/acpi/acpica/hwgpe.c +++ b/drivers/acpi/acpica/hwgpe.c @@ -396,11 +396,11 @@ acpi_hw_enable_wakeup_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, /* Examine each GPE Register within the block */ for (i = 0; i < gpe_block->register_count; i++) { - if (!gpe_block->register_info[i].enable_for_wake) { - continue; - } - /* Enable all "wake" GPEs in this register */ + /* + * Enable all "wake" GPEs in this register and disable the + * remaining ones. + */ status = acpi_hw_write(gpe_block->register_info[i].enable_for_wake, diff --git a/drivers/acpi/acpica/utresrc.c b/drivers/acpi/acpica/utresrc.c index 14cb6c0c8be2..5cd017c7ac0e 100644 --- a/drivers/acpi/acpica/utresrc.c +++ b/drivers/acpi/acpica/utresrc.c @@ -87,7 +87,9 @@ const char *acpi_gbl_io_decode[] = { const char *acpi_gbl_ll_decode[] = { "ActiveHigh", - "ActiveLow" + "ActiveLow", + "ActiveBoth", + "Reserved" }; const char *acpi_gbl_max_decode[] = { |