drm/powerplay: add debugging output to processpptables.c

To help track down init errors.

Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
index fdda6b4..1d385f4 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
@@ -27,6 +27,7 @@
 #include "processpptables.h"
 #include <atom-types.h>
 #include <atombios.h>
+#include "pp_debug.h"
 #include "pptable.h"
 #include "power_state.h"
 #include "hwmgr.h"
@@ -1539,25 +1540,40 @@ static int pp_tables_initialize(struct pp_hwmgr *hwmgr)
 
        result = init_powerplay_tables(hwmgr, powerplay_table);
 
-       if (0 == result)
-               result = set_platform_caps(hwmgr,
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_powerplay_tables failed", return result);
+
+       result = set_platform_caps(hwmgr,
                                le32_to_cpu(powerplay_table->ulPlatformCaps));
 
-       if (0 == result)
-               result = init_thermal_controller(hwmgr, powerplay_table);
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "set_platform_caps failed", return result);
 
-       if (0 == result)
-               result = init_overdrive_limits(hwmgr, powerplay_table);
+       result = init_thermal_controller(hwmgr, powerplay_table);
 
-       if (0 == result)
-               result = init_clock_voltage_dependency(hwmgr,
-                                               powerplay_table);
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_thermal_controller failed", return result);
+
+       result = init_overdrive_limits(hwmgr, powerplay_table);
+
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_overdrive_limits failed", return result);
+
+       result = init_clock_voltage_dependency(hwmgr,
+                                              powerplay_table);
+
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_clock_voltage_dependency failed", return result);
+
+       result = init_dpm2_parameters(hwmgr, powerplay_table);
+
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_dpm2_parameters failed", return result);
 
-       if (0 == result)
-               result = init_dpm2_parameters(hwmgr, powerplay_table);
+       result = init_phase_shedding_table(hwmgr, powerplay_table);
 
-       if (0 == result)
-               result = init_phase_shedding_table(hwmgr, powerplay_table);
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_phase_shedding_table failed", return result);
 
        return result;
 }