gpu: nvgpu: fix init msg param handing

bug 1809509

latest pmu now returns information about 3 queues
only. nvgpu pmu driver still support 5 queues to
be compatible with older firmware. handling this
properly

Change-Id: I4bc166712465f4b52537c97e6d254760c59e0d16
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1215533
(cherry picked from commit c7428c031a095b2d42512b7a8a0a9d818290e376)
Reviewed-on: http://git-master/r/1231040
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
index 78a37436..fe82eca4 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
@@ -256,6 +256,9 @@ struct pmu_init_msg_pmu_v2 {
 };
 
 #define PMU_QUEUE_COUNT_FOR_V3 3
+#define PMU_QUEUE_HPQ_IDX_FOR_V3 0
+#define PMU_QUEUE_LPQ_IDX_FOR_V3 1
+#define PMU_QUEUE_MSG_IDX_FOR_V3 2
 struct pmu_init_msg_pmu_v3 {
         u8 msg_type;
         u8  queue_index[PMU_QUEUE_COUNT_FOR_V3];