diff options
Diffstat (limited to 'drivers/acpi/acpica/evgpeinit.c')
| -rw-r--r-- | drivers/acpi/acpica/evgpeinit.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index adf7494da9d..49fc7effd96 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -5,7 +5,7 @@ *****************************************************************************/ /* - * Copyright (C) 2000 - 2012, Intel Corp. + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -48,7 +48,7 @@ #define _COMPONENT ACPI_EVENTS ACPI_MODULE_NAME("evgpeinit") - +#if (!ACPI_REDUCED_HARDWARE) /* Entire module */ /* * Note: History of _PRW support in ACPICA * @@ -86,6 +86,9 @@ acpi_status acpi_ev_gpe_initialize(void) ACPI_FUNCTION_TRACE(ev_gpe_initialize); + ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, + "Initializing General Purpose Events (GPEs):\n")); + status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); @@ -122,15 +125,16 @@ 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; /* Install GPE Block 0 */ status = acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device, - &acpi_gbl_FADT.xgpe0_block, - register_count0, 0, + acpi_gbl_FADT.xgpe0_block. + address, + acpi_gbl_FADT.xgpe0_block. + space_id, register_count0, 0, acpi_gbl_FADT.sci_interrupt, &acpi_gbl_gpe_fadt_blocks[0]); @@ -167,8 +171,10 @@ acpi_status acpi_ev_gpe_initialize(void) status = acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device, - &acpi_gbl_FADT.xgpe1_block, - register_count1, + acpi_gbl_FADT.xgpe1_block. + address, + acpi_gbl_FADT.xgpe1_block. + space_id, register_count1, acpi_gbl_FADT.gpe1_base, acpi_gbl_FADT. sci_interrupt, @@ -201,17 +207,7 @@ 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: +cleanup: (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); return_ACPI_STATUS(AE_OK); } @@ -360,14 +356,17 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, */ switch (name[1]) { case 'L': + type = ACPI_GPE_LEVEL_TRIGGERED; break; case 'E': + type = ACPI_GPE_EDGE_TRIGGERED; break; default: + /* Unknown method type, just ignore it */ ACPI_DEBUG_PRINT((ACPI_DB_LOAD, @@ -440,3 +439,5 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, name, gpe_number)); return_ACPI_STATUS(AE_OK); } + +#endif /* !ACPI_REDUCED_HARDWARE */ |