gpu: nvgpu: Fix compilation with CONFIG_DEBUG_FS disabled

This change fixes issues with kernel compilation when
CONFIG_DEBUG_FS is disabled.

Bug 1737085

Change-Id: I74719674d07ae071e3df99b0dda249b54173f40b
Signed-off-by: Vishal Annapurve <vannapurve@nvidia.com>
Reviewed-on: http://git-master/r/1024167
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>

3 files changed, 4 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
index 08f1d921..a10650be 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c
@@ -7485,6 +7485,7 @@ static int gr_gk20a_dump_gr_status_regs(struct gk20a *g,
         return 0;
 }
 
+#ifdef CONFIG_DEBUG_FS
 int gr_gk20a_debugfs_init(struct gk20a *g)
 {
         struct gk20a_platform *platform = platform_get_drvdata(g->dev);
@@ -7496,6 +7497,7 @@ int gr_gk20a_debugfs_init(struct gk20a *g)
 
         return 0;
 }
+#endif
 
 static void gr_gk20a_init_cyclestats(struct gk20a *g)
 {
diff --git a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
index b151c180..368b32d3 100644
--- a/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/mm_gk20a.h
@@ -337,9 +337,9 @@ struct mm_gk20a {
 #ifdef CONFIG_DEBUG_FS
         u32 ltc_enabled;
         u32 ltc_enabled_debug;
+#endif
         u32 bypass_smmu;
         u32 disable_bigpage;
-#endif
 };
 
 int gk20a_mm_init(struct mm_gk20a *mm);
diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
index 30592ee2..60c87979 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.c
@@ -4426,7 +4426,7 @@ int gk20a_aelpg_init_and_enable(struct gk20a *g, u8 ctrl_id)
         return status;
 }
 
-#if CONFIG_DEBUG_FS
+#ifdef CONFIG_DEBUG_FS
 static int elpg_residency_show(struct seq_file *s, void *data)
 {
         struct gk20a *g = s->private;