nvgpu: vgpu: add support to query rop_l2 en masks

Fetch ROP_L2 enable masks in addition to other parameters
when guest sends command to query constants.

Bug 200401223

Change-Id: Ie386f24caaf7acd1155fc3f2a5e8c1f27016970a
Signed-off-by: Aparna Das <aparnad@nvidia.com>
(cherry picked from commit a08bb08fb9fff40138d26e5e9bfa21267ca6b6af)
Reviewed-on: https://git-master.nvidia.com/r/1694911
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h b/drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h
index ba7d2ba2..f34fc5e7 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/vgpu/tegra_vgpu.h
@@ -455,6 +455,7 @@ struct tegra_vgpu_engines_info {
 
 #define TEGRA_VGPU_MAX_GPC_COUNT 16
 #define TEGRA_VGPU_MAX_TPC_COUNT_PER_GPC 16
+#define TEGRA_VGPU_L2_EN_MASK 32
 
 struct tegra_vgpu_constants_params {
         u32 arch;
@@ -494,6 +495,7 @@ struct tegra_vgpu_constants_params {
         u32 num_pce;
         u32 sm_per_tpc;
         u32 max_subctx_count;
+        u32 l2_en_mask[TEGRA_VGPU_L2_EN_MASK];
 };
 
 struct tegra_vgpu_channel_cyclestats_snapshot_params {