[PATCH] accel/ivpu: Reserve all non-command bo's using DMA_RESV_USAGE_BOOKKEEP

[Jeffrey Hugo]

On 4/13/2023 12:38 AM, Stanislaw Gruszka wrote:
> Use DMA_RESV_USAGE_BOOKKEEP reservation for buffer objects, except for
> command buffers for which we use DMA_RESV_USAGE_WRITE (since VPU can
> write to command buffer context save area).
> 
> Fixes: 0ec8671837a6 ("accel/ivpu: Fix S3 system suspend when not idle")
> Signed-off-by: Stanislaw Gruszka <stanislaw.gruszka at linux.intel.com>

I'm pretty new to fences, but this seems sane based on what Daniel 
suggested and what I'm seeing in code.

Reviewed-by: Jeffrey Hugo <quic_jhugo at quicinc.com>