gpu: nvgpu: Per chip default big page size

Make default big page size query a HAL op instead of per-platform
constant. This allows querying for default big page size without
accessing Linux specific gk20a_platform structure.

JIRA NVGPU-38

Change-Id: Ibfbd1319764fdae5fdb06700fb64d23f6f3dd01a
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master/r/1507928
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
index c7552f04..546d2eb1 100644
--- a/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/dbg_gpu_gk20a.c
@@ -1886,7 +1886,7 @@ static int gk20a_perfbuf_map(struct dbg_session_gk20a *dbg_s,
         struct mm_gk20a *mm = &g->mm;
         int err;
         u32 virt_size;
-        u32 big_page_size = gk20a_get_platform(g->dev)->default_big_page_size;
+        u32 big_page_size = g->ops.mm.get_default_big_page_size();
 
         nvgpu_mutex_acquire(&g->dbg_sessions_lock);