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, 3 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/gr_vgpu.h b/drivers/gpu/nvgpu/common/linux/vgpu/gr_vgpu.h
index 7815201e..16aa92a9 100644
--- a/drivers/gpu/nvgpu/common/linux/vgpu/gr_vgpu.h
+++ b/drivers/gpu/nvgpu/common/linux/vgpu/gr_vgpu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -60,5 +60,7 @@ int vgpu_gr_resume_contexts(struct gk20a *g,
                 struct dbg_session_gk20a *dbg_s,
                 int *ctx_resident_ch_fd);
 int vgpu_gr_commit_inst(struct channel_gk20a *c, u64 gpu_va);
+int vgpu_gr_init_sm_id_table(struct gk20a *g);
+int vgpu_gr_init_fs_state(struct gk20a *g);
 
 #endif