| Message ID | 0e69522f6e085b5cb7e6f52297b7e6c79f1f3316.1501141963.git.lv.zheng@intel.com (mailing list archive) |
|---|---|
| State | Superseded, archived |
| Headers | show |
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 47f900c..12e0c8a 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -164,7 +164,7 @@ module_param(ec_polling_guard, uint, 0644); MODULE_PARM_DESC(ec_polling_guard, "Guard time(us) between EC accesses in polling modes"); static unsigned int ec_event_clearing __read_mostly = ACPI_EC_EVT_TIMING_QUERY; -static unsigned int ec_gpe_polling __read_mostly = ACPI_EC_GPE_POLL_NONE; +static unsigned int ec_gpe_polling __read_mostly = ACPI_EC_GPE_POLL_RESUME; /* * If the number of false interrupts per one transaction exceeds
This patch enables noirq stage GPE polling for the EC driver. EC is a very special driver, required to work throughout the entire suspend/resume process. Thus this patch enables IRQ polling for EC during noirq stages to avoid all kinds of possible issues. If this commit is bisected to be a regression culprit, please report this to bugzilla.kernel.org for further investigation. Signed-off-by: Lv Zheng <lv.zheng@intel.com> --- drivers/acpi/ec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)