diff options
Diffstat (limited to 'drivers/acpi/acpica/evgpeblk.c')
-rw-r--r-- | drivers/acpi/acpica/evgpeblk.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c index 132adff1e131..f5298be4273a 100644 --- a/drivers/acpi/acpica/evgpeblk.c +++ b/drivers/acpi/acpica/evgpeblk.c @@ -233,12 +233,6 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block) this_register->status_address.space_id = gpe_block->space_id; this_register->enable_address.space_id = gpe_block->space_id; - this_register->status_address.bit_width = - ACPI_GPE_REGISTER_WIDTH; - this_register->enable_address.bit_width = - ACPI_GPE_REGISTER_WIDTH; - this_register->status_address.bit_offset = 0; - this_register->enable_address.bit_offset = 0; /* Init the event_info for each GPE within this register */ @@ -251,14 +245,14 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block) /* Disable all GPEs within this register */ - status = acpi_hw_write(0x00, &this_register->enable_address); + status = acpi_hw_gpe_write(0x00, &this_register->enable_address); if (ACPI_FAILURE(status)) { goto error_exit; } /* Clear any pending GPE events within this register */ - status = acpi_hw_write(0xFF, &this_register->status_address); + status = acpi_hw_gpe_write(0xFF, &this_register->status_address); if (ACPI_FAILURE(status)) { goto error_exit; } @@ -317,6 +311,23 @@ acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, return_ACPI_STATUS(AE_OK); } + /* Validate the space_ID */ + + if ((space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) && + (space_id != ACPI_ADR_SPACE_SYSTEM_IO)) { + ACPI_ERROR((AE_INFO, + "Unsupported address space: 0x%X", space_id)); + return_ACPI_STATUS(AE_SUPPORT); + } + + if (space_id == ACPI_ADR_SPACE_SYSTEM_IO) { + status = acpi_hw_validate_io_block(address, + ACPI_GPE_REGISTER_WIDTH, + register_count); + if (ACPI_FAILURE(status)) + return_ACPI_STATUS(status); + } + /* Allocate a new GPE block */ gpe_block = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_block_info)); |