gpu: nvgpu: gk20a: cde: Add base_post_divide param

This patch adds a parameter to communicate the compression bit
backing store address we write to the hardware.

Change-Id: Ibc0e3d8304e893ddf15b4e03b405c7d85a73e95b
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/454510
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ltc_common.c b/drivers/gpu/nvgpu/gk20a/ltc_common.c
index 2d611d48..b4e3fc75 100644
--- a/drivers/gpu/nvgpu/gk20a/ltc_common.c
+++ b/drivers/gpu/nvgpu/gk20a/ltc_common.c
@@ -261,6 +261,8 @@ static void gk20a_ltc_init_cbc(struct gk20a *g, struct gr_gk20a *gr)
                    (u32)(compbit_store_base_iova & 0xffffffff),
                    compbit_base_post_divide);
 
+        gr->compbit_store.base_hw = compbit_base_post_divide;
+
         g->ops.ltc.cbc_ctrl(g, gk20a_cbc_op_invalidate,
                             0, max_comptag_lines - 1);