- atomic_set(&ec->irq_count, 0);
- if (likely(test_bit(EC_FLAGS_GPE_MODE, &ec->flags)) &&
- likely(!force_poll)) {
- if (wait_event_timeout(ec->wait, acpi_ec_check_status(ec, event),
- msecs_to_jiffies(ACPI_EC_DELAY)))
- return 0;
- clear_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
- if (acpi_ec_check_status(ec, event)) {
- /* missing GPEs, switch back to poll mode */
- if (printk_ratelimit())
- pr_info(PREFIX "missing confirmations, "
- "switch off interrupt mode.\n");
- ec_switch_to_poll_mode(ec);
- ec_schedule_ec_poll(ec);
- return 0;
- }
- } else {
- unsigned long delay = jiffies + msecs_to_jiffies(ACPI_EC_DELAY);
- clear_bit(EC_FLAGS_WAIT_GPE, &ec->flags);
- while (time_before(jiffies, delay)) {
- if (acpi_ec_check_status(ec, event))
- return 0;
- msleep(1);
- }
- if (acpi_ec_check_status(ec,event))
+ if (state & ACPI_EC_FLAG_SCI) {
+ if (!test_and_set_bit(EC_FLAGS_QUERY_PENDING, &ec->flags))
+ return acpi_os_execute(OSL_EC_BURST_HANDLER,
+ acpi_ec_gpe_query, ec);
+ }
+ return 0;
+}
+
+static int ec_poll(struct acpi_ec *ec)
+{
+ unsigned long delay = jiffies + msecs_to_jiffies(ACPI_EC_DELAY);
+ msleep(1);
+ while (time_before(jiffies, delay)) {
+ gpe_transaction(ec, acpi_ec_read_status(ec));
+ msleep(1);
+ if (ec_transaction_done(ec))