gpu: nvgpu: initialize gr->max_comptag_mem in linux

We initialize gr->max_comptag_mem in common code and with a global variable
declared in <linux/mm.h>

Move this linux specific dependency to linux specific files i.e.
initialize gr->max_comptag_mem during linux specific probe functions

Jira NVGPU-414

Change-Id: I9415938bf1288b24950ba7ecc71abee3162dae64
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1606195
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index b3969b60..8a6db92c 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -4820,9 +4820,6 @@ static int gk20a_init_gr_setup_sw(struct gk20a *g)
         if (err)
                 goto clean_up;
 
-        gk20a_dbg_info("total ram pages : %lu", totalram_pages);
-        gr->max_comptag_mem = totalram_pages
-                                 >> (10 - (PAGE_SHIFT - 10));
         err = g->ops.ltc.init_comptags(g, gr);
         if (err)
                 goto clean_up;