Messages in this thread Patch in this message | | | From | Lv Zheng <> | Subject | [RFC PATCH v3 3/5] ACPI: button: Add lid event type debugging messages | Date | Sat, 27 May 2017 07:42:39 +0800 |
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This patch adds very useful debugging information to lid events. These messages and with ec_log_drv() can be used to demonstrate the order between acpi_ec_resume() and acpi_button_resume().
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com> Cc: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Lv Zheng <lv.zheng@intel.com> --- drivers/acpi/button.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index a72f5bf..d3f90c6 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -201,12 +201,17 @@ static int acpi_lid_notify_state(struct acpi_device *device, if (!state) { input_report_switch(button->input, SW_LID, state); input_sync(button->input); + pr_debug("faked open complement event.\n"); } } /* Send the platform triggered reliable event */ input_report_switch(button->input, SW_LID, !state); input_sync(button->input); + if (bios_notify) + pr_debug("notified %s event.\n", state ? "open" : "close"); + else + pr_debug("faked %s event.\n", state ? "open" : "close"); button->last_state = !!state; button->last_time = ktime_get(); button->last_is_bios = bios_notify; -- 2.7.4
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