diff options
Diffstat (limited to 'drivers/acpi/acpica/evgpeinit.c')
| -rw-r--r-- | drivers/acpi/acpica/evgpeinit.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index 6effd8076dcc..eb769739420e 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -3,7 +3,7 @@ * * Module Name: evgpeinit - System GPE initialization and update * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -32,6 +32,16 @@ ACPI_MODULE_NAME("evgpeinit") * kernel boot time as well. */ +#ifdef ACPI_GPE_USE_LOGICAL_ADDRESSES +#define ACPI_FADT_GPE_BLOCK_ADDRESS(N) \ + acpi_gbl_FADT.xgpe##N##_block.space_id == \ + ACPI_ADR_SPACE_SYSTEM_MEMORY ? \ + (u64)acpi_gbl_xgpe##N##_block_logical_address : \ + acpi_gbl_FADT.xgpe##N##_block.address +#else +#define ACPI_FADT_GPE_BLOCK_ADDRESS(N) acpi_gbl_FADT.xgpe##N##_block.address +#endif /* ACPI_GPE_USE_LOGICAL_ADDRESSES */ + /******************************************************************************* * * FUNCTION: acpi_ev_gpe_initialize @@ -49,6 +59,7 @@ acpi_status acpi_ev_gpe_initialize(void) u32 register_count1 = 0; u32 gpe_number_max = 0; acpi_status status; + u64 address; ACPI_FUNCTION_TRACE(ev_gpe_initialize); @@ -85,8 +96,9 @@ acpi_status acpi_ev_gpe_initialize(void) * If EITHER the register length OR the block address are zero, then that * particular block is not supported. */ - if (acpi_gbl_FADT.gpe0_block_length && - acpi_gbl_FADT.xgpe0_block.address) { + address = ACPI_FADT_GPE_BLOCK_ADDRESS(0); + + if (acpi_gbl_FADT.gpe0_block_length && address) { /* GPE block 0 exists (has both length and address > 0) */ @@ -97,7 +109,6 @@ acpi_status acpi_ev_gpe_initialize(void) /* Install GPE Block 0 */ status = acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device, - acpi_gbl_FADT.xgpe0_block. address, acpi_gbl_FADT.xgpe0_block. space_id, register_count0, 0, @@ -110,8 +121,9 @@ acpi_status acpi_ev_gpe_initialize(void) } } - if (acpi_gbl_FADT.gpe1_block_length && - acpi_gbl_FADT.xgpe1_block.address) { + address = ACPI_FADT_GPE_BLOCK_ADDRESS(1); + + if (acpi_gbl_FADT.gpe1_block_length && address) { /* GPE block 1 exists (has both length and address > 0) */ @@ -137,7 +149,6 @@ acpi_status acpi_ev_gpe_initialize(void) status = acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device, - acpi_gbl_FADT.xgpe1_block. address, acpi_gbl_FADT.xgpe1_block. space_id, register_count1, @@ -402,6 +413,7 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, gpe_event_info->flags &= ~(ACPI_GPE_DISPATCH_MASK); gpe_event_info->flags |= (u8)(type | ACPI_GPE_DISPATCH_METHOD); gpe_event_info->dispatch.method_node = method_node; + walk_info->count++; ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "Registered GPE method %s as GPE number 0x%.2X\n", |