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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-07 13:30:01 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-07-07 13:30:01 -0700 |
commit | e9f1cbc0c4114880090c7a578117d3b9cf184ad4 (patch) | |
tree | 0869df0d721872da7fe68454aed061728dff1a29 /drivers/acpi/x86 | |
parent | aef4226f914016cc00affa8476ba5164dcca56fd (diff) | |
parent | 166fdb4dd05f2e9f3b3d347682ab6d1b679b362d (diff) | |
download | linux-e9f1cbc0c4114880090c7a578117d3b9cf184ad4.tar.gz linux-e9f1cbc0c4114880090c7a578117d3b9cf184ad4.tar.bz2 linux-e9f1cbc0c4114880090c7a578117d3b9cf184ad4.zip |
Merge tag 'acpi-5.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull more ACPI updates from Rafael Wysocki:
"These include fixes of the recently introduced support for the
Platform Runtime Mechanism (PRM) feature, a new backlight quirk, a
suspend-to-idle wakeup fix for non-Intel platforms and a fix for the
AMBA bus resource list in /proc/iomem.
Specifics:
- Fix up the recently added Platform Runtime Mechanism (PRM) support
by correnting a couple of implementation mistakes in it and adding
a Kconfig help text to describe it (Aubrey Li, Rafael Wysocki).
- Add backlight quirk for Dell Vostro 3350 (Hans de Goede).
- Avoid spurious wakeups from suspend-to-idle on non-Intel platforms
by restricting special EC GPE handling to the Intel ones (Mario
Limonciello).
- Modify the AMBA bus support in ACPI to avoid adding using resource
names in /proc/iomem (Liguang Zhang)"
* tag 'acpi-5.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: Do not singal PRM support if not enabled
ACPI: Correct \_SB._OSC bit definition for PRM
ACPI: Kconfig: Provide help text for the ACPI_PRMT option
ACPI: PM: Only mark EC GPE for wakeup on Intel systems
ACPI: video: Add quirk for the Dell Vostro 3350
ACPI: AMBA: Fix resource name in /proc/iomem
Diffstat (limited to 'drivers/acpi/x86')
-rw-r--r-- | drivers/acpi/x86/s2idle.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c index 816bf2c34b7a..1c507804fb10 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -417,11 +417,15 @@ static int lps0_device_attach(struct acpi_device *adev, mem_sleep_current = PM_SUSPEND_TO_IDLE; /* - * Some LPS0 systems, like ASUS Zenbook UX430UNR/i7-8550U, require the - * EC GPE to be enabled while suspended for certain wakeup devices to - * work, so mark it as wakeup-capable. + * Some Intel based LPS0 systems, like ASUS Zenbook UX430UNR/i7-8550U don't + * use intel-hid or intel-vbtn but require the EC GPE to be enabled while + * suspended for certain wakeup devices to work, so mark it as wakeup-capable. + * + * Only enable on !AMD as enabling this universally causes problems for a number + * of AMD based systems. */ - acpi_ec_mark_gpe_for_wake(); + if (!acpi_s2idle_vendor_amd()) + acpi_ec_mark_gpe_for_wake(); return 0; } |