Release 4.17 drivers/acpi/acpica/rsmemory.c
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
/*******************************************************************************
*
* Module Name: rsmem24 - Memory resource descriptors
*
******************************************************************************/
#include <acpi/acpi.h>
#include "accommon.h"
#include "acresrc.h"
#define _COMPONENT ACPI_RESOURCES
ACPI_MODULE_NAME("rsmemory")
/*******************************************************************************
*
* acpi_rs_convert_memory24
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_convert_memory24[4] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY24,
ACPI_RS_SIZE(struct acpi_resource_memory24),
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory24)},
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY24,
sizeof(struct aml_resource_memory24),
0},
/* Read/Write bit */
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory24.write_protect),
AML_OFFSET(memory24.flags),
0},
/*
* These fields are contiguous in both the source and destination:
* Minimum Base Address
* Maximum Base Address
* Address Base Alignment
* Range Length
*/
{ACPI_RSC_MOVE16, ACPI_RS_OFFSET(data.memory24.minimum),
AML_OFFSET(memory24.minimum),
4}
};
/*******************************************************************************
*
* acpi_rs_convert_memory32
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_convert_memory32[4] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_MEMORY32,
ACPI_RS_SIZE(struct acpi_resource_memory32),
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_memory32)},
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_MEMORY32,
sizeof(struct aml_resource_memory32),
0},
/* Read/Write bit */
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.memory32.write_protect),
AML_OFFSET(memory32.flags),
0},
/*
* These fields are contiguous in both the source and destination:
* Minimum Base Address
* Maximum Base Address
* Address Base Alignment
* Range Length
*/
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.memory32.minimum),
AML_OFFSET(memory32.minimum),
4}
};
/*******************************************************************************
*
* acpi_rs_convert_fixed_memory32
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_convert_fixed_memory32[4] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_FIXED_MEMORY32,
ACPI_RS_SIZE(struct acpi_resource_fixed_memory32),
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_fixed_memory32)},
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_FIXED_MEMORY32,
sizeof(struct aml_resource_fixed_memory32),
0},
/* Read/Write bit */
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.fixed_memory32.write_protect),
AML_OFFSET(fixed_memory32.flags),
0},
/*
* These fields are contiguous in both the source and destination:
* Base Address
* Range Length
*/
{ACPI_RSC_MOVE32, ACPI_RS_OFFSET(data.fixed_memory32.address),
AML_OFFSET(fixed_memory32.address),
2}
};
/*******************************************************************************
*
* acpi_rs_get_vendor_small
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_get_vendor_small[3] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR,
ACPI_RS_SIZE(struct acpi_resource_vendor),
ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_small)},
/* Length of the vendor data (byte count) */
{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
0,
sizeof(u8)},
/* Vendor data */
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
sizeof(struct aml_resource_small_header),
0}
};
/*******************************************************************************
*
* acpi_rs_get_vendor_large
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_get_vendor_large[3] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_VENDOR,
ACPI_RS_SIZE(struct acpi_resource_vendor),
ACPI_RSC_TABLE_SIZE(acpi_rs_get_vendor_large)},
/* Length of the vendor data (byte count) */
{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
0,
sizeof(u8)},
/* Vendor data */
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
sizeof(struct aml_resource_large_header),
0}
};
/*******************************************************************************
*
* acpi_rs_set_vendor
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_set_vendor[7] = {
/* Default is a small vendor descriptor */
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_SMALL,
sizeof(struct aml_resource_small_header),
ACPI_RSC_TABLE_SIZE(acpi_rs_set_vendor)},
/* Get the length and copy the data */
{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
0,
0},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
sizeof(struct aml_resource_small_header),
0},
/*
* All done if the Vendor byte length is 7 or less, meaning that it will
* fit within a small descriptor
*/
{ACPI_RSC_EXIT_LE, 0, 0, 7},
/* Must create a large vendor descriptor */
{ACPI_RSC_INITSET, ACPI_RESOURCE_NAME_VENDOR_LARGE,
sizeof(struct aml_resource_large_header),
0},
{ACPI_RSC_COUNT16, ACPI_RS_OFFSET(data.vendor.byte_length),
0,
0},
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.vendor.byte_data[0]),
sizeof(struct aml_resource_large_header),
0}
};
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| Person | Tokens | Prop | Commits | CommitProp |
| Robert Moore | 447 | 79.40% | 3 | 23.08% |
| Linus Torvalds (pre-git) | 91 | 16.16% | 3 | 23.08% |
| Linus Torvalds | 15 | 2.66% | 2 | 15.38% |
| Andy Grover | 5 | 0.89% | 2 | 15.38% |
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