drm/powerplay: add debugging output to tonga_processpptables.c

[linux-2.6-block.git] / drivers / gpu / drm / amd / powerplay / hwmgr / tonga_processpptables.c

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
index ddb03a0eeec06b50e94618779076d1a4593950c2..2f09bb342e291998cce8c4681e00c533633dffde 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
@@ -942,8 +942,8 @@ int tonga_pp_tables_initialize(struct pp_hwmgr *hwmgr)
 
        hwmgr->pptable = kzalloc(sizeof(struct phm_ppt_v1_information), GFP_KERNEL);
 
-       if (NULL == hwmgr->pptable)
-               return -1;
+       PP_ASSERT_WITH_CODE((NULL != hwmgr->pptable),
+                           "Failed to allocate hwmgr->pptable!", return -1);
 
        memset(hwmgr->pptable, 0x00, sizeof(struct phm_ppt_v1_information));
 
@@ -954,21 +954,34 @@ int tonga_pp_tables_initialize(struct pp_hwmgr *hwmgr)
 
        result = check_powerplay_tables(hwmgr, powerplay_table);
 
-       if (0 == result)
-               result = set_platform_caps(hwmgr,
-                       le32_to_cpu(powerplay_table->ulPlatformCaps));
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "check_powerplay_tables failed", return result);
+
+       result = set_platform_caps(hwmgr,
+                                  le32_to_cpu(powerplay_table->ulPlatformCaps));
+
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "set_platform_caps failed", return result);
+
+       result = init_thermal_controller(hwmgr, powerplay_table);
+
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_thermal_controller failed", return result);
+
+       result = init_over_drive_limits(hwmgr, powerplay_table);
+
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_over_drive_limits failed", return result);
 
-       if (0 == result)
-               result = init_thermal_controller(hwmgr, powerplay_table);
+       result = init_clock_voltage_dependency(hwmgr, powerplay_table);
 
-       if (0 == result)
-               result = init_over_drive_limits(hwmgr, powerplay_table);
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_clock_voltage_dependency failed", return result);
 
-       if (0 == result)
-               result = init_clock_voltage_dependency(hwmgr, powerplay_table);
+       result = init_dpm_2_parameters(hwmgr, powerplay_table);
 
-       if (0 == result)
-               result = init_dpm_2_parameters(hwmgr, powerplay_table);
+       PP_ASSERT_WITH_CODE((result == 0),
+                           "init_dpm_2_parameters failed", return result);
 
        return result;
 }