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ACPICA: Removed all 16-bit support.

Browse source 
Support for 16-bit ACPICA has been completely removed since it is
no longer necessary and it clutters the code. All 16-bit macros,
types, and conditional compiles have been removed, cleaning up
and simplifying the code across the entire subsystem.
DOS support is no longer needed since the Linux firmware kit
is now available.

Signed-off-by: Alexey Starikovskiy <[email protected]>
Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Bob Moore 2007-02-02 19:48:23 +03:00 • committed by Len Brown
commit 59fa85057e
7 changed files with 14 additions and 129 deletions
Download patch file Download diff file Expand all files Collapse all files

10
drivers/acpi/events/evgpeblk.c
View file

@ -796,12 +796,12 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
(u8) (gpe_block->block_base_number +
(i * ACPI_GPE_REGISTER_WIDTH));
ACPI_STORE_ADDRESS(this_register->status_address.address,
(gpe_block->block_address.address + i));
this_register->status_address.address =
gpe_block->block_address.address + i;
ACPI_STORE_ADDRESS(this_register->enable_address.address,
(gpe_block->block_address.address
+ i + gpe_block->register_count));
this_register->enable_address.address =
gpe_block->block_address.address + i +
gpe_block->register_count;
this_register->status_address.space_id =
gpe_block->block_address.space_id;

2
drivers/acpi/executer/exoparg1.c
View file

@ -104,9 +104,7 @@ acpi_status acpi_ex_opcode_0A_0T_1R(struct acpi_walk_state *walk_state)
status = AE_NO_MEMORY;
goto cleanup;
}
#if ACPI_MACHINE_WIDTH != 16
return_desc->integer.value = acpi_os_get_timer();
#endif
break;
default: /* Unknown opcode */

5
drivers/acpi/executer/exregion.c
View file

@ -209,11 +209,10 @@ acpi_ex_system_memory_space_handler(u32 function,
*value = (acpi_integer) ACPI_GET32(logical_addr_ptr);
break;
#if ACPI_MACHINE_WIDTH != 16
case 64:
*value = (acpi_integer) ACPI_GET64(logical_addr_ptr);
break;
#endif
default:
/* bit_width was already validated */
break;
@ -235,11 +234,9 @@ acpi_ex_system_memory_space_handler(u32 function,
ACPI_SET32(logical_addr_ptr) = (u32) * value;
break;
#if ACPI_MACHINE_WIDTH != 16
case 64:
ACPI_SET64(logical_addr_ptr) = (u64) * value;
break;
#endif
default:
/* bit_width was already validated */

14
drivers/acpi/hardware/hwregs.c
View file

@ -788,8 +788,8 @@ acpi_hw_low_level_read(u32 width, u32 * value, struct acpi_generic_address *reg)
case ACPI_ADR_SPACE_SYSTEM_IO:
status = acpi_os_read_port((acpi_io_address) address,
value, width);
status =
acpi_os_read_port((acpi_io_address) address, value, width);
break;
default:
@ -800,8 +800,7 @@ acpi_hw_low_level_read(u32 width, u32 * value, struct acpi_generic_address *reg)
ACPI_DEBUG_PRINT((ACPI_DB_IO,
"Read: %8.8X width %2d from %8.8X%8.8X (%s)\n",
*value, width,
ACPI_FORMAT_UINT64(address),
*value, width, ACPI_FORMAT_UINT64(address),
acpi_ut_get_region_name(reg->space_id)));
return (status);
@ -858,8 +857,8 @@ acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address * reg)
case ACPI_ADR_SPACE_SYSTEM_IO:
status = acpi_os_write_port((acpi_io_address) address,
value, width);
status = acpi_os_write_port((acpi_io_address) address, value,
width);
break;
default:
@ -870,8 +869,7 @@ acpi_hw_low_level_write(u32 width, u32 value, struct acpi_generic_address * reg)
ACPI_DEBUG_PRINT((ACPI_DB_IO,
"Wrote: %8.8X width %2d to %8.8X%8.8X (%s)\n",
value, width,
ACPI_FORMAT_UINT64(address),
value, width, ACPI_FORMAT_UINT64(address),
acpi_ut_get_region_name(reg->space_id)));
return (status);

4
drivers/acpi/tables/tbxfroot.c
View file

@ -98,8 +98,6 @@ static acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp)
return (AE_OK);
}
#if ACPI_MACHINE_WIDTH != 16
/*******************************************************************************
*
* FUNCTION: acpi_tb_find_rsdp
@ -275,5 +273,3 @@ static u8 *acpi_tb_scan_memory_for_rsdp(u8 * start_address, u32 length)
start_address));
return_PTR(NULL);
}
#endif