]> git.baikalelectronics.ru Git - kernel.git/commit
Revert "ACPICA: ACPI 2.0, Hardware: Add access_width/bit_offset support for acpi_hw_w...
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 15 Jun 2016 00:16:13 +0000 (02:16 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Wed, 15 Jun 2016 00:16:13 +0000 (02:16 +0200)
commit22b694f8935d34fb74fd2130d77affc4d2605b76
tree3a0ed3ed07f5887015c1b152061194fcdfbd3ce4
parentf567667a484c7dfefa82d769b5231b79005d2f6b
Revert "ACPICA: ACPI 2.0, Hardware: Add access_width/bit_offset support for acpi_hw_write()"

Revert commit 771819815150 "ACPICA: ACPI 2.0, Hardware: Add
access_width/bit_offset support for acpi_hw_write()" that is reported
to break suspend-to-RAM (ACPI S3) on one system.

The root cause of the failure is a wrong access width value for one of
the involved registers provided by the ACPI tables, but before commit
771819815150 that value was not taken into account at all and things
worked.

Fixes: 771819815150 "ACPICA: ACPI 2.0, Hardware: Add access_width/bit_offset support for acpi_hw_write()"
Reported-by: Andrey Skvortsov <andrej.skvortzov@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/acpica/hwregs.c