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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-03-25 11:54:29 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2020-03-25 12:57:27 +0100
commit0ce792d660bda990c675eaf14ce09594a9b85cbf (patch)
treead2f6424591b3aed57ee2ce8ce8e0927c0ebcf94 /include/acpi
parent243a98894dc525ad2fbeb608722fcb682be3186d (diff)
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
The check carried out by acpi_any_gpe_status_set() is not precise enough for the suspend-to-idle implementation in Linux and in some cases it is necessary make it skip one GPE (specifically, the EC GPE) from the check to prevent a race condition leading to a premature system resume from occurring. For this reason, redefine acpi_any_gpe_status_set() to take the number of a GPE to skip as an argument. Link: https://bugzilla.kernel.org/show_bug.cgi?id=206629 Tested-by: Ondřej Caletka <ondrej@caletka.cz> Cc: 5.4+ <stable@vger.kernel.org> # 5.4+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/acpixf.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 8e8be989c2a6..a50d6dea44c3 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -752,7 +752,7 @@ ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_dispatch_gpe(acpi_handle gpe_device, u3
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_wakeup_gpes(void))
-ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_gpe_status_set(void))
+ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_gpe_status_set(u32 gpe_skip_number))
ACPI_HW_DEPENDENT_RETURN_UINT32(u32 acpi_any_fixed_event_status_set(void))
ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status