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| author | Bob Moore <robert.moore@intel.com> | 2013-07-17 09:48:50 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-07-23 01:06:49 +0200 |
| commit | 2c48e3eacb0998dc483860e63da47909313c314e (patch) | |
| tree | 1be551987a64d78b39853ae102cf9bf3411e9008 | |
| parent | 0fb3adf8099160c0a1b1952b6ccf7ac05c218d38 (diff) | |
| download | op-kernel-dev-2c48e3eacb0998dc483860e63da47909313c314e.zip op-kernel-dev-2c48e3eacb0998dc483860e63da47909313c314e.tar.gz | |
ACPICA: Remove restriction of 256 maximum GPEs in any GPE block
The FADT can support over 1000 GPEs, so remove any restriction
on the GPE numbers.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Acked-by: Len Brown <len.brown@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/acpica/evgpeinit.c | 11 | ||||
| -rw-r--r-- | include/acpi/actypes.h | 7 |
2 files changed, 0 insertions, 18 deletions
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index 9037f17..7842700 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -125,7 +125,6 @@ acpi_status acpi_ev_gpe_initialize(void) /* GPE block 0 exists (has both length and address > 0) */ register_count0 = (u16)(acpi_gbl_FADT.gpe0_block_length / 2); - gpe_number_max = (register_count0 * ACPI_GPE_REGISTER_WIDTH) - 1; @@ -204,16 +203,6 @@ acpi_status acpi_ev_gpe_initialize(void) goto cleanup; } - /* Check for Max GPE number out-of-range */ - - if (gpe_number_max > ACPI_GPE_MAX) { - ACPI_ERROR((AE_INFO, - "Maximum GPE number from FADT is too large: 0x%X", - gpe_number_max)); - status = AE_BAD_VALUE; - goto cleanup; - } - cleanup: (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); return_ACPI_STATUS(AE_OK); diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 22b03c9..787a977 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -668,13 +668,6 @@ typedef u32 acpi_event_status; #define ACPI_EVENT_FLAG_SET (acpi_event_status) 0x04 #define ACPI_EVENT_FLAG_HANDLE (acpi_event_status) 0x08 -/* - * General Purpose Events (GPE) - */ -#define ACPI_GPE_INVALID 0xFF -#define ACPI_GPE_MAX 0xFF -#define ACPI_NUM_GPE 256 - /* Actions for acpi_set_gpe, acpi_gpe_wakeup, acpi_hw_low_set_gpe */ #define ACPI_GPE_ENABLE 0 |
