From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Tue, 1 Feb 2022 19:18:56 +0000 (+0100)
Subject: ACPI: EC / PM: Print additional debug message in acpi_ec_dispatch_gpe()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=977dc3082285206e7b1fcbc4496671194cfb7980;p=linux.git

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 46710380a4029..f039565d59ad7 100644
--- 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);