gpu: nvgpu: Unify querying stream id

Stream ID for gp10b is retrieved directly from DT headers in common
code. Introduce instead a variable to store the stream ID and move the
query to platform_gp10b_tegra.c.

JIRA NVGPU-4

Change-Id: I123024e13e470283bb691883f8f963eb72c997d8
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1648013
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index f187f730..8bddad11 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -1304,6 +1304,7 @@ struct gk20a {
         int irq_nonstall;
         u32 max_ltc_count;
         u32 ltc_count;
+        u32 ltc_streamid;
 
         struct gk20a_channel_worker {
                 struct nvgpu_thread poll_task;