gpu: nvgpu: profiler create/free, hwpm reserve

Add support for creating/freeing profiler objects, hwpm reservations

Bug 1775465
JIRA EVLR-680
JIRA EVLR-682

Change-Id: I4db83d00e4b0b552b05b9aae96dc553dd1257d88
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1294401
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 19 insertions, 1 deletions

diff --git a/include/uapi/linux/nvgpu.h b/include/uapi/linux/nvgpu.h
index 400d430b..75011998 100644
--- a/include/uapi/linux/nvgpu.h
+++ b/include/uapi/linux/nvgpu.h
@@ -1264,9 +1264,27 @@ struct nvgpu_dbg_gpu_access_fb_memory_args {
 #define NVGPU_DBG_GPU_IOCTL_ACCESS_FB_MEMORY    \
         _IOWR(NVGPU_DBG_GPU_IOCTL_MAGIC, 19, struct nvgpu_dbg_gpu_access_fb_memory_args)
 
+struct nvgpu_dbg_gpu_profiler_obj_mgt_args {
+        __u32 profiler_handle;
+        __u32 reserved;
+};
+
+#define NVGPU_DBG_GPU_IOCTL_PROFILER_ALLOCATE   \
+        _IOWR(NVGPU_DBG_GPU_IOCTL_MAGIC, 20, struct nvgpu_dbg_gpu_profiler_obj_mgt_args)
+
+#define NVGPU_DBG_GPU_IOCTL_PROFILER_FREE       \
+        _IOWR(NVGPU_DBG_GPU_IOCTL_MAGIC, 21, struct nvgpu_dbg_gpu_profiler_obj_mgt_args)
+
+struct nvgpu_dbg_gpu_profiler_reserve_args {
+        __u32 profiler_handle;
+        __u32 acquire;
+};
+
+#define NVGPU_DBG_GPU_IOCTL_PROFILER_RESERVE                    \
+        _IOWR(NVGPU_DBG_GPU_IOCTL_MAGIC, 22, struct nvgpu_dbg_gpu_profiler_reserve_args)
 
 #define NVGPU_DBG_GPU_IOCTL_LAST                \
-        _IOC_NR(NVGPU_DBG_GPU_IOCTL_ACCESS_FB_MEMORY)
+        _IOC_NR(NVGPU_DBG_GPU_IOCTL_PROFILER_RESERVE)
 
 #define NVGPU_DBG_GPU_IOCTL_MAX_ARG_SIZE                \
         sizeof(struct nvgpu_dbg_gpu_access_fb_memory_args)