habanalabs: define trace events

This patch adds trace events for habanalabs driver to gain all the
benefits such an infrastructure can supply.

The following events were added:
- MMU map/unmap: to be able to track driver's memory allocations
- DMA alloc/free: to track our DMA allocation

the above trace points in conjunction will help us map the device memory
usage as well as to be able to track memory violations.

Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Acked-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

0 files changed, 0 insertions, 0 deletions