1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/fb/fb_gv11b.c b/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
index 664b2dd1..6973e04d 100644
--- a/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
+++ b/drivers/gpu/nvgpu/common/fb/fb_gv11b.c
@@ -102,6 +102,8 @@ void gv11b_fb_init_cbc(struct gk20a *g, struct gr_gk20a *gr)
         else
                 compbit_store_iova = nvgpu_mem_get_addr(g,
                                                         &gr->compbit_store.mem);
+        /* must be aligned to 64 KB */
+        compbit_store_iova = roundup(compbit_store_iova, (u64)SZ_64K);
 
         compbit_base_post_divide64 = compbit_store_iova >>
                 fb_mmu_cbc_base_address_alignment_shift_v();