[GIT PULL] ACPI fixes for v4.7-rc7

From: Rafael J. Wysocki
Date: Thu Jul 07 2016 - 19:44:05 EST


Hi Linus,

Please pull from

git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \
acpi-4.7-rc7

to receive ACPI fixes for v4.7-rc7 with top-most commit
b6d90158c935d4a22e56f41647b479ab5ea449d4

Merge branches 'acpica-fixes', 'acpi-pci-fixes' and 'acpi-debug-fixes'

on top of commit a99cde438de0c4c0cecc1d1af1a55a75b10bfdef

Linux 4.7-rc6

All of these fix recent regressions in ACPICA, in the ACPI PCI IRQ
management code and in the ACPI AML debugger.

Specifics:

- Fix a lock ordering issue in ACPICA introduced by a recent commit
that attempted to fix a deadlock in the dynamic table loading code
which in turn appeared after changes related to the handling of
module-level AML also made in this cycle (Lv Zheng).

- Fix a recent regression in the ACPI IRQ management code that may
cause PCI drivers to be unable to register an IRQ if that IRQ
happens to be shared with a device on the ISA bus, like the
parallel port, by reverting one commit entirely and restoring the
previous behavior in two other places (Sinan Kaya).

- Fix a recent regression in the ACPI AML debugger introduced by
the commit that removed incorrect usage of IS_ERR_VALUE() from
multiple places (Lv Zheng).

Thanks!

---------------

Lv Zheng (2):
ACPICA: Namespace: Fix namespace/interpreter lock ordering
ACPI / debugger: Fix regression introduced by IS_ERR_VALUE() removal

Sinan Kaya (3):
ACPI,PCI,IRQ: factor in PCI possible
Revert "ACPI, PCI, IRQ: remove redundant code in acpi_irq_penalty_init()"
ACPI,PCI,IRQ: separate ISA penalty calculation

---------------

arch/x86/pci/acpi.c | 1 +
drivers/acpi/acpi_dbg.c | 4 +--
drivers/acpi/acpica/nsload.c | 7 ++++-
drivers/acpi/acpica/nsparse.c | 9 ++-----
drivers/acpi/pci_link.c | 63 ++++++++++++++++++++++++++++++++-----------
include/acpi/acpi_drivers.h | 1 +
6 files changed, 60 insertions(+), 25 deletions(-)