gpu: nvgpu: add compbit backing size to gr_gk20a

Add compbit_backing_size variable to struct gr_gk20a to hold
compbit backing size
And copy this value in respective init_comptags() HAL

Bug 2180284
Jira NVGPUT-12

Change-Id: I3c1bea3a6b7ed39a1e901357e6e062dbf45b747b
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1776028
Reviewed-by: Automatic_Commit_Validation_User
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>

2 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/ltc/ltc_gm20b.c b/drivers/gpu/nvgpu/common/ltc/ltc_gm20b.c
index 205b712d..eb321776 100644
--- a/drivers/gpu/nvgpu/common/ltc/ltc_gm20b.c
+++ b/drivers/gpu/nvgpu/common/ltc/ltc_gm20b.c
@@ -105,6 +105,7 @@ int gm20b_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr)
 
         gr->max_comptag_lines = max_comptag_lines;
         gr->comptags_per_cacheline = comptags_per_cacheline;
+        gr->compbit_backing_size = compbit_backing_size;
 
         return 0;
 }
diff --git a/drivers/gpu/nvgpu/common/ltc/ltc_gp10b.c b/drivers/gpu/nvgpu/common/ltc/ltc_gp10b.c
index f4edbdb2..9aabf543 100644
--- a/drivers/gpu/nvgpu/common/ltc/ltc_gp10b.c
+++ b/drivers/gpu/nvgpu/common/ltc/ltc_gp10b.c
@@ -130,6 +130,7 @@ int gp10b_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr)
         gr->max_comptag_lines = max_comptag_lines;
         gr->comptags_per_cacheline = comptags_per_cacheline;
         gr->gobs_per_comptagline_per_slice = gobs_per_comptagline_per_slice;
+        gr->compbit_backing_size = compbit_backing_size;
 
         return 0;
 }