[SRU] [B/OEM-B] [PATCH 0/8] Backport ACPI module-level code functionality
Kai-Heng Feng
kai.heng.feng at canonical.com
Thu Jul 4 04:50:14 UTC 2019
BugLink: https://bugs.launchpad.net/bugs/1835357
[Impact]
After S3, DVD-ROM on HP ZBook 17 G5 stops working.
[Fix]
In the past we use dmi_match to set acpi_gbl_parse_table_as_term_list,
so the ACPI core can parse an entire ACPI table as a method.
Unfotunately this workaround doesn't work for the system in question.
So fully backport commit 5a8361f7ecce ("ACPICA: Integrate package
handling with module-level code") and subsequent fix commits, to solve
the issue.
[Test]
After applying the fix, DVD-ROM keeps working after S3.
[Regression Potential]
Medium. I've test several systems and I don't see anything break.
But if we want to be safe, we can merge this into Bionic after we are
sure there's no regression on OEM-B.
Bob Moore (2):
ACPICA: Cleanup/simplify module-level code support
ACPICA: Add deferred package support for the Load and loadTable
operators
Erik Schmauss (2):
ACPICA: Remove acpi_gbl_group_module_level_code and only use
acpi_gbl_execute_tables_as_methods instead
ACPI: probe ECDT before loading AML tables regardless of module-level
code flag
Kai-Heng Feng (2):
Revert "UBUNTU: SAUCE: ACPI / bus: Add some Lenovo laptops in list of
acpi table term list"
Revert "ACPI / bus: Parse tables as term_list for Dell XPS 9570 and
Precision M5530"
Rafael J. Wysocki (1):
ACPI: EC: Look for ECDT EC after calling acpi_load_tables()
Schmauss, Erik (1):
ACPICA: Integrate package handling with module-level code
drivers/acpi/acpica/acnamesp.h | 4 +
drivers/acpi/acpica/dspkginit.c | 128 ++++++++++++++++++--------------
drivers/acpi/acpica/dswexec.c | 6 +-
drivers/acpi/acpica/evrgnini.c | 3 +
drivers/acpi/acpica/exconfig.c | 14 ++++
drivers/acpi/acpica/nseval.c | 14 ++++
drivers/acpi/acpica/nsinit.c | 71 ++++++++++++++----
drivers/acpi/acpica/nsload.c | 24 +++---
drivers/acpi/acpica/nsparse.c | 24 +++++-
drivers/acpi/acpica/psloop.c | 24 +++++-
drivers/acpi/acpica/pstree.c | 1 +
drivers/acpi/acpica/tbdata.c | 18 +++--
drivers/acpi/acpica/tbxfload.c | 14 ++--
drivers/acpi/acpica/utxfinit.c | 48 +++++-------
drivers/acpi/bus.c | 114 ++++++----------------------
include/acpi/acpixf.h | 9 +--
include/acpi/actypes.h | 20 ++---
17 files changed, 292 insertions(+), 244 deletions(-)
--
2.17.1
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