gpu: nvgpu: Add bus HAL

Add bus HAL and move all bus related hardware sequencing to that file:
BAR1 binding, timer access, and interrupt handling.

Change-Id: Ibc5f5797dc338de10749b446a7bdbcae600fecb4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1323353
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
index 4ad2abd6..0736a03b 100644
--- a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.c
@@ -686,7 +686,7 @@ void gk20a_ctxsw_trace_channel_reset(struct gk20a *g, struct channel_gk20a *ch)
         if (!g->ctxsw_trace)
                 return;
 
-        g->ops.read_ptimer(g, &entry.timestamp);
+        g->ops.bus.read_ptimer(g, &entry.timestamp);
         gk20a_ctxsw_trace_write(g, &entry);
         gk20a_ctxsw_trace_wake_up(g, 0);
 #endif
@@ -706,7 +706,7 @@ void gk20a_ctxsw_trace_tsg_reset(struct gk20a *g, struct tsg_gk20a *tsg)
         if (!g->ctxsw_trace)
                 return;
 
-        g->ops.read_ptimer(g, &entry.timestamp);
+        g->ops.bus.read_ptimer(g, &entry.timestamp);
         gk20a_ctxsw_trace_write(g, &entry);
         gk20a_ctxsw_trace_wake_up(g, 0);
 #endif