gpu: nvgpu: Split VM implementation out

This patch begins splitting out the VM implementation from mm_gk20a.c and
moves it to common/linux/vm.c and common/mm/vm.c. This split is necessary
because the VM code has two portions: first, an interface for the OS
specific code to use (i.e userspace mappings), and second, a set of APIs
for the driver to use (init, cleanup, etc) which are not OS specific.

This is only the beginning of the split - there's still a lot of things
that need to be carefully moved around.

JIRA NVGPU-12
JIRA NVGPU-30

Change-Id: I3b57cba245d7daf9e4326a143b9c6217e0f28c96
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1477743
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/cde_gk20a.c b/drivers/gpu/nvgpu/gk20a/cde_gk20a.c
index cf95019b..d2bb3ee9 100644
--- a/drivers/gpu/nvgpu/gk20a/cde_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/cde_gk20a.c
@@ -1025,7 +1025,7 @@ __releases(&cde_app->mutex)
         get_dma_buf(compbits_scatter_buf); /* a ref for nvgpu_vm_map */
         map_vaddr = nvgpu_vm_map(cde_ctx->vm, compbits_scatter_buf, 0,
                                  NVGPU_MAP_BUFFER_FLAGS_CACHEABLE_TRUE,
-                                 compbits_kind, NULL, true,
+                                 compbits_kind, true,
                                  gk20a_mem_flag_none,
                                  map_offset, map_size,
                                  NULL);