ACPICA: GPE Support: Update debug info for GPE tracing.

Add additional debug info to assist with GPE debugging.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 19 insertions, 2 deletions

diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c
index afbd5cb391f6..3db3c5669ca2 100644
--- a/drivers/acpi/acpica/evgpe.c
+++ b/drivers/acpi/acpica/evgpe.c
@@ -379,6 +379,18 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
                          */
                         if (!(gpe_register_info->enable_for_run |
                               gpe_register_info->enable_for_wake)) {
+                                ACPI_DEBUG_PRINT((ACPI_DB_INTERRUPTS,
+                                                  "Ignore disabled registers for GPE%02X-GPE%02X: "
+                                                  "RunEnable=%02X, WakeEnable=%02X\n",
+                                                  gpe_register_info->
+                                                  base_gpe_number,
+                                                  gpe_register_info->
+                                                  base_gpe_number +
+                                                  (ACPI_GPE_REGISTER_WIDTH - 1),
+                                                  gpe_register_info->
+                                                  enable_for_run,
+                                                  gpe_register_info->
+                                                  enable_for_wake));
                                 continue;
                         }
 
@@ -401,9 +413,14 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
                         }
 
                         ACPI_DEBUG_PRINT((ACPI_DB_INTERRUPTS,
-                                          "Read GPE Register at GPE%02X: Status=%02X, Enable=%02X\n",
+                                          "Read registers for GPE%02X-GPE%02X: Status=%02X, Enable=%02X, "
+                                          "RunEnable=%02X, WakeEnable=%02X\n",
                                           gpe_register_info->base_gpe_number,
-                                          status_reg, enable_reg));
+                                          gpe_register_info->base_gpe_number +
+                                          (ACPI_GPE_REGISTER_WIDTH - 1),
+                                          status_reg, enable_reg,
+                                          gpe_register_info->enable_for_run,
+                                          gpe_register_info->enable_for_wake));
 
                         /* Check if there is anything active at all in this register */