gpu: nvgpu: Move Linux nvgpu_mem fields

Hide the Linux specific nvgpu_mem fields so that in subsequent patches
core code can instead of using struct sg_table it can use mem_desc.
Routines for accessing system specific fields will be added as needed.

This is the first step in a fairly major overhaul of the GMMU mapping
routines. There are numerous issues with the current design (or lack
there of): massively coupled code, system dependencies, disorganization,
etc.

JIRA NVGPU-12
JIRA NVGPU-30

Change-Id: I2e7d3ae3a07468cfc17c1c642d28ed1b0952474d
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464076
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ltc_common.c b/drivers/gpu/nvgpu/gk20a/ltc_common.c
index b92dda6d..1958c11c 100644
--- a/drivers/gpu/nvgpu/gk20a/ltc_common.c
+++ b/drivers/gpu/nvgpu/gk20a/ltc_common.c
@@ -96,7 +96,7 @@ static void gk20a_ltc_init_cbc(struct gk20a *g, struct gr_gk20a *gr)
                 compbit_store_iova = gk20a_mem_phys(&gr->compbit_store.mem);
         else
                 compbit_store_iova = g->ops.mm.get_iova_addr(g,
-                                gr->compbit_store.mem.sgt->sgl, 0);
+                                gr->compbit_store.mem.priv.sgt->sgl, 0);
 
         compbit_base_post_divide64 = compbit_store_iova >>
                 ltc_ltcs_ltss_cbc_base_alignment_shift_v();