linux-toradex.git/drivers/acpi/acpica/tbdata.c, branch v4.17 Linux kernel for Apalis and Colibri modules ACPICA: Cleanup/simplify module-level code support 2018-03-18T18:29:46+00:00 Bob Moore robert.moore@intel.com 2018-03-14T23:13:09+00:00 a406dea82af80a2cb069f7e34e24677fe9dd580e This prepares the code for eventual removal of the original style of deferred execution of the MLC. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
This prepares the code for eventual removal of the original
style of deferred execution of the MLC.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: adding SPDX headers 2018-03-18T18:08:05+00:00 Erik Schmauss erik.schmauss@intel.com 2018-03-14T23:13:07+00:00 95857638889aeea1b10a16b55041adf3e3ab84c4 Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: Rename a global for clarity, no functional change 2018-03-18T17:52:00+00:00 Bob Moore robert.moore@intel.com 2018-03-14T23:13:06+00:00 e7d970f6fca8bc7b9587f77bf8b11fa78abd9280 Was acpi_gbl_parse_table_as_term_list, changed to: acpi_gbl_execute_tables_as_methods. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
Was acpi_gbl_parse_table_as_term_list, changed to:
acpi_gbl_execute_tables_as_methods.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: All acpica: Update copyrights to 2018 2018-02-06T09:31:20+00:00 Bob Moore robert.moore@intel.com 2018-01-04T18:06:38+00:00 da6f8320d58623eae9b6fa2f09b1b4f60a772ce9 including tool signons. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
including tool signons.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: Tables: Add deferred table verification support 2017-07-20T14:38:25+00:00 Lv Zheng lv.zheng@intel.com 2017-07-10T07:23:56+00:00 19df56bdf0833a8ad9dfe056931696b9e0e30463 ACPICA commit 2dd6c151d5d5e76dacba8f7db9e259fc72982d17 ACPICA commit ffddee6638aced83be18b8bc88569586c1a43e03 This patch allows tables not verified in early stage verfied in acpi_reallocate_root_table(). This is useful for OSPMs like linux where tables cannot be verified in early stage due to early ioremp limitations on some architectures. Reported by Hans de Geode, fixed by Lv Zheng. Link: https://github.com/acpica/acpica/commit/2dd6c151 Link: https://github.com/acpica/acpica/commit/ffddee66 Reported-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit 2dd6c151d5d5e76dacba8f7db9e259fc72982d17
ACPICA commit ffddee6638aced83be18b8bc88569586c1a43e03

This patch allows tables not verified in early stage verfied in
acpi_reallocate_root_table(). This is useful for OSPMs like linux where tables
cannot be verified in early stage due to early ioremp limitations on some
architectures. Reported by Hans de Geode, fixed by Lv Zheng.

Link: https://github.com/acpica/acpica/commit/2dd6c151
Link: https://github.com/acpica/acpica/commit/ffddee66
Reported-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: Tables: Combine checksum/duplication verification together 2017-07-20T14:38:25+00:00 Lv Zheng lv.zheng@intel.com 2017-07-10T07:23:50+00:00 f9d472ee3214cf8fc3e4b418b376869799adaf67 ACPICA commit 182bdffc0644f568be614a6d4debd651e29ca587 They are all mechanisms used to verify if a table is qualified to be installed and controlled by acpi_gbl_enable_table_validation, so combine them together. By doing so, table duplication check is applied to the statically loaded tables (however whether it is actually enabled is still determined by acpi_gbl_enable_table_validation). Lv Zheng. Link: https://github.com/acpica/acpica/commit/182bdffc Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit 182bdffc0644f568be614a6d4debd651e29ca587

They are all mechanisms used to verify if a table is qualified to be
installed and controlled by acpi_gbl_enable_table_validation, so combine them
together. By doing so, table duplication check is applied to the statically
loaded tables (however whether it is actually enabled is still determined
by acpi_gbl_enable_table_validation). Lv Zheng.

Link: https://github.com/acpica/acpica/commit/182bdffc
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: Tables: Change table duplication check to be related to acpi_gbl_verify_table_checksum 2017-07-20T14:38:25+00:00 Lv Zheng lv.zheng@intel.com 2017-07-10T07:23:45+00:00 023e2ee16c51da7f6a9455ac936e4fb00295f47a ACPICA commit 3d837b5d4b1033942b4d91c7d3801a09c3157918 acpi_gbl_verify_table_checksum is used to avoid validating (mapping) an entire table in OS boot stage. 2nd "Reload" check in acpi_tb_install_standard_table() is prepared for the same purpose. So this patch combines them together using a renamed acpi_gbl_enable_table_validation flag. Lv Zheng. Link: https://github.com/acpica/acpica/commit/3d837b5d Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit 3d837b5d4b1033942b4d91c7d3801a09c3157918

acpi_gbl_verify_table_checksum is used to avoid validating (mapping) an entire
table in OS boot stage. 2nd "Reload" check in acpi_tb_install_standard_table()
is prepared for the same purpose. So this patch combines them together
using a renamed acpi_gbl_enable_table_validation flag. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/3d837b5d
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: Tables: Cleanup table handler invokers 2017-07-20T14:38:24+00:00 Lv Zheng lv.zheng@intel.com 2017-07-10T07:23:28+00:00 9b019b0f67bf527d6412de0497702026ff37e8a6 ACPICA commit 4551f51fa8ba33a977721c3b250cb70a309e3f23 Recently, we allows the table mutex to be held in both early and late stage APIs. This patch further cleans up the related code to reduce redundant code related to acpi_gbl_table_handler. Lv Zheng. Link: https://github.com/acpica/acpica/commit/4551f51f Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit 4551f51fa8ba33a977721c3b250cb70a309e3f23

Recently, we allows the table mutex to be held in both early and late stage
APIs. This patch further cleans up the related code to reduce redundant
code related to acpi_gbl_table_handler. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/4551f51f
Tested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPI: configfs: Unload SSDT on configfs entry removal 2017-06-22T00:43:12+00:00 Jan Kiszka jan.kiszka@siemens.com 2017-06-09T18:36:31+00:00 772bf1e2878ecfca0d1f332071c83e021dd9cf01 Call directly into acpica to load a table to obtain its index on return. We choose the direct call of acpica internal functions to avoid having to modify its API which is used outside of Linux as well. Use that index to unload the table again when the corresponding directory in configfs gets removed. This allows to change SSDTs without rebooting the system. It also allows to destroy devices again that a dynamically loaded SSDT created. This is widely similar to the DT overlay behavior. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
Call directly into acpica to load a table to obtain its index on return.
We choose the direct call of acpica internal functions to avoid having
to modify its API which is used outside of Linux as well.

Use that index to unload the table again when the corresponding
directory in configfs gets removed. This allows to change SSDTs without
rebooting the system. It also allows to destroy devices again that a
dynamically loaded SSDT created.

This is widely similar to the DT overlay behavior.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
ACPICA: Source tree: Update copyright notices to 2017 2017-02-09T13:47:02+00:00 Bob Moore robert.moore@intel.com 2017-02-08T03:00:08+00:00 7735ca0eb4ebd6d47fdad40602d0ba7593219f8c ACPICA commit 16577e5265923f4999b4d2c0addb2343b18135e1 Affects all files. Link: https://github.com/acpica/acpica/commit/16577e52 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
ACPICA commit 16577e5265923f4999b4d2c0addb2343b18135e1

Affects all files.

Link: https://github.com/acpica/acpica/commit/16577e52
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>