linux-toradex.git/drivers/acpi/acpica/excreate.c, branch v4.17

ACPICA: adding SPDX headers

2018-03-18T18:08:05+00:00

Signed-off-by: Erik Schmauss 
Signed-off-by: Rafael J. Wysocki

ACPICA: All acpica: Update copyrights to 2018

2018-02-06T09:31:20+00:00

including tool signons.

Signed-off-by: Bob Moore 
Signed-off-by: Erik Schmauss 
Signed-off-by: Rafael J. Wysocki

ACPICA: Interpreter: Update handling for Alias operator

2017-08-03T21:34:17+00:00

ACPICA commit 719d0bdd48e3e8e7a62a86c04922b9f41da6def0

Provide common creation code for the Alias operator. All objects
are now handled the same, with the only exception being the
Method() operator. It has a special internal Alias type.

Link: https://github.com/acpica/acpica/commit/719d0bdd
Signed-off-by: Bob Moore 
Signed-off-by: Lv Zheng 
Signed-off-by: Rafael J. Wysocki

ACPICA: iASL: Ensure that the target node is valid in acpi_ex_create_alias

2017-07-20T14:38:26+00:00

ACPICA commit 8b14afac65d983610cc5387ede6d85ea5ee075be

The following ACPI table contains an invalid target node within the
Alias operator:

definition_block ("", "SSDT", 1, "Bug", "BugTable", 0x00001000)
{
    Scope (_SB)
    {
        Device (DEV0)
        {
            Name (_ADR, 1)

            Device (DEV1)
            {
                Alias (_ADR, _ADR)
            }
        }
    }
}

If an ACPI table contains such an invalid target node in an Alias
operator, a segmentation fault will occur when the target node is
dereferenced within acpi_ex_create_alias. Add a check for such an invalid
target node in acpi_ex_create_alias and return AE_NULL_OBJECT as suggested
by @acpibob.

Link: https://github.com/acpica/acpica/commit/8b14afac
Signed-off-by: Alex James 
Signed-off-by: Bob Moore 
Signed-off-by: Lv Zheng 
Signed-off-by: Rafael J. Wysocki

ACPICA: Source tree: Update copyright notices to 2017

2017-02-09T13:47:02+00:00

ACPICA commit 16577e5265923f4999b4d2c0addb2343b18135e1

Affects all files.

Link: https://github.com/acpica/acpica/commit/16577e52
Signed-off-by: Bob Moore 
Signed-off-by: Lv Zheng 
Signed-off-by: Rafael J. Wysocki

ACPICA: Divergence: remove unwanted spaces for typedef

2016-05-05T13:14:35+00:00

ACPICA commit b2294cae776f5a66a7697414b21949d307e6856f

This patch removes unwanted spaces for typedef. This solution doesn't cover
function types.

Note that the linuxize result of this commit is very giant and should have
many conflicts against the current Linux upstream. Thus it is required to
modify the linuxize result of this commit and the commits around it
manually in order to have them merged to the Linux upstream. Since this is
very costy, we should do this only once, and if we can't ensure to do this
only once, we need to revert the Linux code to the wrong indentation result
before merging the linuxize result of this commit. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/b2294cae
Signed-off-by: Lv Zheng 
Signed-off-by: Bob Moore 
Signed-off-by: Rafael J. Wysocki

ACPICA: Additional 2016 copyright changes

2016-01-15T21:18:09+00:00

All tool/utility signons.
Dual-license module header.

Signed-off-by: Bob Moore 
Signed-off-by: Lv Zheng 
Signed-off-by: Rafael J. Wysocki

ACPICA: Events: Enhance acpi_ev_execute_reg_method() to ensure no _REG evaluations can happen during OS early boot stages

2016-01-01T02:47:38+00:00

ACPICA commit 31178590dde82368fdb0f6b0e466b6c0add96c57

We can ensure no early _REG evaluations by ensuring the following rules in
acpi_ev_execute_reg_method():
1. If an address space handler is installed during early stage,
   _REG(CONNECT) evaluations are blocked. This is achieved using
   acpi_gbl_reg_methods_enabled which is renamed from
   acpi_gbl_reg_methods_executed.
2. If _REG(CONNECT) has never been evalauted for the region object,
   _REG(DISCONNECT) evaluations are blocked. This is achieved by a new
   region object flag: AOPOBJ_REG_CONNECTED.
Note that, after applying this patch, we can ensure _REG(DISCONNECT) is
always paired to _REG(CONNECT). Lv Zheng

Link: https://github.com/acpica/acpica/commit/31178590
Signed-off-by: Lv Zheng 
Signed-off-by: Bob Moore 
Signed-off-by: Rafael J. Wysocki

ACPICA: Events: Split acpi_ev_associate_reg_method() from region initialization code

2016-01-01T02:47:38+00:00

ACPICA commit 87c85610250ff7141a84507f68dbc1e00f2936db

This patch introduces a new region initialization function
acpi_ev_associate_reg_method(), which is invoked to associate the _REG method
to its related region object.

Region object's default value assignments are also sorted by cleaning up
the code using this new function. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/87c85610
Signed-off-by: Lv Zheng 
Signed-off-by: Bob Moore 
Signed-off-by: Rafael J. Wysocki

ACPICA: Core: Major update for code formatting, no functional changes

2016-01-01T02:36:53+00:00

ACPICA commit dfa394471f6c01b2ee9433dbc143ec70cb9bca72

Mostly indentation inconsistencies across the code. Split
some long lines, etc.

Link: https://github.com/acpica/acpica/commit/dfa39447
Signed-off-by: Bob Moore 
Signed-off-by: Lv Zheng 
Signed-off-by: Rafael J. Wysocki