[PATCH] drm/amdkfd: fix null queue check on debug setting exceptions

[Jonathan Kim]

Null check should be done on queue struct itself and not on the
process queue list node.

Signed-off-by: Jonathan Kim <jonathan....@amd.com>
---
 drivers/gpu/drm/amd/amdkfd/kfd_debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c 
b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
index cd34e7aaead4..fff3ccc04fa9 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_debug.c
@@ -1097,7 +1097,7 @@ void kfd_dbg_set_enabled_debug_exception_mask(struct 
kfd_process *target,
 
        pqm = &target->pqm;
        list_for_each_entry(pqn, &pqm->queues, process_queue_list) {
-               if (!pqn)
+               if (!pqn->q)
                        continue;
 
                found_mask |= pqn->q->properties.exception_status;
-- 
2.25.1