[PATCH 1/2] drm/amdkfd: fix NULL check mistake for process smi event

[Eric Huang]

The mistake will lead to NULL kernel oops, so fix it.

Fixes: 56ed4241e9fe ("drm/amdkfd: add smi events for process start and end")

Signed-off-by: Eric Huang <jinhuieric.hu...@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
index 727a4ce29fe6..c27fd7aec1c3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c
@@ -350,7 +350,7 @@ void kfd_smi_event_process(struct kfd_process_device *pdd, 
bool start)
        struct amdgpu_task_info *task_info;
        struct amdgpu_vm *avm;
 
-       if (pdd->drm_priv)
+       if (!pdd->drm_priv)
                return;
 
        avm = drm_priv_to_vm(pdd->drm_priv);
-- 
2.34.1