diff options
| author | David S. Miller <davem@davemloft.net> | 2016-01-13 06:21:27 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-13 06:21:27 +0100 |
| commit | ddb5388ffd0ad75d07e7b78181a0b579824ba6f0 (patch) | |
| tree | be1e2bd103c69d7bbace3fffd97bc3d714bbc3d7 /include/acpi/acpi_bus.h | |
| parent | net: netlink: Fix multicast group storage allocation for families with more t... (diff) | |
| parent | Merge tag 'pm+acpi-4.5-rc1-1' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| download | linux-ddb5388ffd0ad75d07e7b78181a0b579824ba6f0.tar.xz linux-ddb5388ffd0ad75d07e7b78181a0b579824ba6f0.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'include/acpi/acpi_bus.h')
| -rw-r--r-- | include/acpi/acpi_bus.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index ad0a5ff3d4cd..14362a84c78e 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -87,6 +87,8 @@ acpi_evaluate_dsm_typed(acpi_handle handle, const u8 *uuid, int rev, int func, .package.elements = (eles) \ } +bool acpi_dev_present(const char *hid); + #ifdef CONFIG_ACPI #include <linux/proc_fs.h> @@ -631,7 +633,9 @@ static inline bool acpi_device_can_wakeup(struct acpi_device *adev) static inline bool acpi_device_can_poweroff(struct acpi_device *adev) { - return adev->power.states[ACPI_STATE_D3_COLD].flags.valid; + return adev->power.states[ACPI_STATE_D3_COLD].flags.valid || + ((acpi_gbl_FADT.header.revision < 6) && + adev->power.states[ACPI_STATE_D3_HOT].flags.explicit_set); } #else /* CONFIG_ACPI */ |