gpu: nvgpu: use vidmem by default in gmmu_alloc variants

For devices that have vidmem available, use the vidmem allocator in
gk20a_gmmu_alloc{,attr,_map,_map_attr}. For others, use sysmem.

Because all of the buffers haven't been tested to work in vidmem yet,
rename calls to gk20a_gmmu_alloc{,attr,_map,_map_attr} to have _sys at
the end to declare explicitly that vidmem is used. Enabling vidmem for
each now is a matter of removing "_sys" from the function call.

Jira DNVGPU-18

Change-Id: Ibe42f67eff2c2b68c36582e978ace419dc815dc5
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1176805
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
index 5edb07a7..62f60761 100644
--- a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
@@ -231,7 +231,7 @@ static int css_hw_enable_snapshot(struct gr_gk20a *gr, u32 snapshot_size)
         if (snapshot_size < CSS_MIN_HW_SNAPSHOT_SIZE)
                 snapshot_size = CSS_MIN_HW_SNAPSHOT_SIZE;
 
-        ret = gk20a_gmmu_alloc_map(&g->mm.pmu.vm, snapshot_size,
+        ret = gk20a_gmmu_alloc_map_sys(&g->mm.pmu.vm, snapshot_size,
                                                         &data->hw_memdesc);
         if (ret)
                 return ret;