Open source GPL/LGPL release

drivers/gpu/nvgpu/os/posix/fecs_trace_posix.c

@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2019, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <nvgpu/types.h>
+#include <nvgpu/gr/fecs_trace.h>
+
+int vgpu_alloc_user_buffer(struct gk20a *g, void **buf, size_t *size);
+void vgpu_fecs_trace_data_update(struct gk20a *g);
+void vgpu_get_mmap_user_buffer_info(struct gk20a *g,
+				void **mmapaddr, size_t *mmapsize);
+
+int nvgpu_gr_fecs_trace_ring_alloc(struct gk20a *g,
+		void **buf, size_t *size)
+{
+	return -EINVAL;
+}
+
+int nvgpu_gr_fecs_trace_ring_free(struct gk20a *g)
+{
+	return -EINVAL;
+}
+
+void nvgpu_gr_fecs_trace_get_mmap_buffer_info(struct gk20a *g,
+				void **mmapaddr, size_t *mmapsize)
+{
+}
+
+int nvgpu_gr_fecs_trace_write_entry(struct gk20a *g,
+		struct nvgpu_gpu_ctxsw_trace_entry *entry)
+{
+	return -EINVAL;
+}
+
+void nvgpu_gr_fecs_trace_wake_up(struct gk20a *g, int vmid)
+{
+}
+
+void nvgpu_gr_fecs_trace_add_tsg_reset(struct gk20a *g, struct nvgpu_tsg *tsg)
+{
+}
+
+u8 nvgpu_gpu_ctxsw_tags_to_common_tags(u8 tags)
+{
+	return 0;
+}
+
+int vgpu_alloc_user_buffer(struct gk20a *g, void **buf, size_t *size)
+{
+	return -EINVAL;
+}
+
+void vgpu_fecs_trace_data_update(struct gk20a *g)
+{
+}
+
+void vgpu_get_mmap_user_buffer_info(struct gk20a *g,
+				void **mmapaddr, size_t *mmapsize)
+{
+}