gpu: nvgpu: Add new flag support_pmu to gk20a

Add new flag support_pmu to struct gk20a at probe time, and access it
from gk20a instead of support_gk20a_pmu() which depends on struct
device *.

JIRA NVGPU-16

Change-Id: I721f1a532e949c98346086abdc2630a8df6eba7b
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1463546
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 6c846251..71ff8d3e 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -1005,6 +1005,8 @@ struct gk20a {
         /* Debugfs knob for forcing syncpt support off in runtime. */
         u32 disable_syncpoints;
 
+        bool support_pmu;
+
         u32 emc3d_ratio;
 
 #ifdef CONFIG_DEBUG_FS