gpu: nvgpu: Simplify FB hub intr enable

Hard code flags for enabling and disabling FB hub interrupts.

JIRA NVGPU-714

Change-Id: I806ef443cb9e27e221d407d633ca91d8fb40d075
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1769853
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/mm/mm.c b/drivers/gpu/nvgpu/common/mm/mm.c
index 30e7351c..2663ab43 100644
--- a/drivers/gpu/nvgpu/common/mm/mm.c
+++ b/drivers/gpu/nvgpu/common/mm/mm.c
@@ -113,6 +113,10 @@ int nvgpu_mm_suspend(struct gk20a *g)
         g->ops.mm.cbc_clean(g);
         g->ops.mm.l2_flush(g, false);
 
+        if (g->ops.fb.disable_hub_intr != NULL) {
+                g->ops.fb.disable_hub_intr(g);
+        }
+
         nvgpu_log_info(g, "MM suspend done!");
 
         return 0;