ACPI: EC / PM: Print additional debug message in acpi_ec_dispatch_gpe()

Make acpi_ec_dispatch_gpe() print an additional debug message after
seeing the EC GPE status bit set to help diagnose wakeup-related
issues.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 46710380a40292ac4b1b24f3d58d47105099a563..f039565d59ad7883eba26ddd84be89934e3a7fb5 100644 (file)
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -2081,8 +2081,11 @@ bool acpi_ec_dispatch_gpe(void)
         */
        spin_lock_irq(&first_ec->lock);
 
-       if (acpi_ec_gpe_status_set(first_ec))
+       if (acpi_ec_gpe_status_set(first_ec)) {
+               pm_pr_dbg("ACPI EC GPE status set\n");
+
                work_in_progress = advance_transaction(first_ec, false);
+       }
 
        spin_unlock_irq(&first_ec->lock);