android_kernel_motorola_sm6375/include/acpi
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Mark Langsdorf a4c6cde223 ACPICA: actypes.h: Expand the ACPI_ACCESS_ definitions
[ Upstream commit f81bdeaf816142e0729eea0cc84c395ec9673151 ]

ACPICA commit bc02c76d518135531483dfc276ed28b7ee632ce1

The current ACPI_ACCESS_*_WIDTH defines do not provide a way to
test that size is small enough to not cause an overflow when
applied to a 32-bit integer.

Rather than adding more magic numbers, add ACPI_ACCESS_*_SHIFT,
ACPI_ACCESS_*_MAX, and ACPI_ACCESS_*_DEFAULT #defines and
redefine ACPI_ACCESS_*_WIDTH in terms of the new #defines.

This was inititally reported on Linux where a size of 102 in
ACPI_ACCESS_BIT_WIDTH caused an overflow error in the SPCR
initialization code.

Link: bc02c76d
Signed-off-by: Mark Langsdorf <mlangsdo@redhat.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27 09:19:45 +01:00
..
platform
acbuffer.h
acconfig.h
acexcep.h
acnames.h
acoutput.h
acpi.h
acpi_bus.h
acpi_drivers.h
acpi_io.h
acpi_lpat.h
acpi_numa.h
acpiosxf.h
acpixf.h
acrestyp.h
actbl.h
actbl1.h
actbl2.h
actbl3.h
actypes.h
acuuid.h
apei.h
battery.h
button.h
cppc_acpi.h
ghes.h
hed.h
nfit.h
pcc.h
pdc_intel.h
processor.h
reboot.h
video.h