gpu: nvgpu: vgpu: get virtual SMs mapping

On gv11b we can have multiple SMs per TPC. Add sm_per_tpc in
vgpu constants to properly dimension the virtual SM to TPC/GPC
mapping in virtualization case.
Use TEGRA_VGPU_CMD_GET_SMS_MAPPING to query current mapping.

Bug 2039676

Change-Id: I817be18f9a28cfb9bd8af207d7d6341a2ec3994b
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1631203
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
index b6d5c14b..1c22923b 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
@@ -766,7 +766,7 @@ u32 gr_gk20a_tpc_enabled_exceptions(struct gk20a *g);
 
 int gr_gk20a_commit_global_timeslice(struct gk20a *g, struct channel_gk20a *c);
 
-void gr_gk20a_init_sm_id_table(struct gk20a *g);
+int gr_gk20a_init_sm_id_table(struct gk20a *g);
 
 int gr_gk20a_commit_inst(struct channel_gk20a *c, u64 gpu_va);