[igt-dev] [PATCH i-g-t 18/20] tests/i915/perf: Fix buf_map for xe

[Zbigniew Kempczyński]

On Mon, Aug 07, 2023 at 06:00:15PM -0700, Ashutosh Dixit wrote:
> buf_map for xe should use xe_bo_map. Also change gen12_test_mi_rpc to use
> buf_map instead of intel_buf_cpu_map.
> 
> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com>
> ---
>  tests/i915/perf.c | 18 +++++++++++-------
>  1 file changed, 11 insertions(+), 7 deletions(-)
> 
> diff --git a/tests/i915/perf.c b/tests/i915/perf.c
> index 27408e7909f5..cd1087b2e954 100644
> --- a/tests/i915/perf.c
> +++ b/tests/i915/perf.c
> @@ -901,15 +901,19 @@ oar_unit_default_format(void)
>   * Temporary wrapper to distinguish mappings on !llc platforms,
>   * where it seems cache over GEM_MMAP_OFFSET is not flushed before execution.
>   */
> -static void *buf_map(int i915, struct intel_buf *buf, bool write)
> +static void *buf_map(int fd, struct intel_buf *buf, bool write)
>  {
>  	void *p;
>  
> -	if (gem_has_llc(i915))
> -		p = intel_buf_cpu_map(buf, write);
> -	else
> -		p = intel_buf_device_map(buf, write);
> -
> +	if (is_xe_device(fd)) {
> +		buf->ptr = xe_bo_map(fd, buf->handle, buf->surface[0].size);
> +		p = buf->ptr;
> +	} else {
> +		if (gem_has_llc(fd))
> +			p = intel_buf_cpu_map(buf, write);
> +		else
> +			p = intel_buf_device_map(buf, write);
> +	}
>  	return p;
>  }

Looks like candidate to intel_buf_map().

--
Zbigniew

>  
> @@ -3620,7 +3624,7 @@ gen12_test_mi_rpc(const struct intel_execution_engine2 *e)
>  	intel_bb_flush_render(ibb);
>  	intel_bb_sync(ibb);
>  
> -	intel_buf_cpu_map(buf, false);
> +	buf_map(drm_fd, buf, false);
>  	report32 = buf->ptr;
>  	format_size_32 = format.size >> 2;
>  	dump_report(report32, format_size_32, "mi-rpc");
> -- 
> 2.41.0
>