If doesn't enable dpm, the powerplay will not allocate memory for
hw management. So, hw_init_power_state_table function will reference
NULL pointer when resetting.
Signed-off-by: Xiangliang Yu <xiangliang...@amd.com>
---
drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index 51a3607..c81cf14 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -1004,12 +1004,12 @@ int amd_powerplay_reset(void *handle)
if (ret)
return ret;
- hw_init_power_state_table(instance->hwmgr);
-
if ((amdgpu_dpm == 0)
|| cgs_is_virtualization_enabled(instance->smu_mgr->device))
return 0;
+ hw_init_power_state_table(instance->hwmgr);
+
if (eventmgr == NULL || eventmgr->pp_eventmgr_init == NULL)
return -EINVAL;
--
2.7.4
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