gpu: nvgpu: debugfs node to enable/disable ltc_illegal_compstat intr

Added debugfs node under ltc directory with name:
intr_illegal_compstat_enable

Enabling/disabling of ltc_illegal_compstat intr is
possible through debugfs node.

Since ltc state is lost with rail gate, this setting is
cached and will be populated during ltc initialization.

Bug 2099406

Change-Id: I4bf62228dfd2bbb94f87f923f9f4f6e5ad0b07f0
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1774683
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/os/linux/debug.c b/drivers/gpu/nvgpu/os/linux/debug.c
index c4dae9e6..9403e72e 100644
--- a/drivers/gpu/nvgpu/os/linux/debug.c
+++ b/drivers/gpu/nvgpu/os/linux/debug.c
@@ -22,6 +22,7 @@
 #include "debug_sched.h"
 #include "debug_hal.h"
 #include "debug_xve.h"
+#include "debug_ltc.h"
 #include "debug_bios.h"
 #include "os_linux.h"
 #include "platform_gk20a.h"
@@ -435,6 +436,7 @@ void gk20a_debug_init(struct gk20a *g, const char *debugfs_symlink)
 #ifdef CONFIG_NVGPU_TRACK_MEM_USAGE
         nvgpu_kmem_debugfs_init(g);
 #endif
+        nvgpu_ltc_debugfs_init(g);
         if (g->pci_vendor_id) {
                 nvgpu_xve_debugfs_init(g);
                 nvgpu_bios_debugfs_init(g);