[PATCH i-g-t v2 2/3] tests/intel/xe_ccs: require flat CCS on xe2

Zbigniew Kempczyński zbigniew.kempczynski at intel.com
Fri Feb 2 09:48:26 UTC 2024


On Thu, Feb 01, 2024 at 10:30:16AM +0000, Matthew Auld wrote:
> On Xe2 compression is handled via PAT indexes and flat CCS, even on
> igpu. Ensure the device has flat CCS support on such hardware, to
> determine if these tests are valid.
> 
> v2: (Zbigniew)
>  - There is at least one uncompressed test also, which is valid
>    regardless of CCS. Move the skip deeper.
> 
> Signed-off-by: Matthew Auld <matthew.auld at intel.com>
> Cc: Akshata Jahagirdar <akshata.jahagirdar at intel.com>
> Cc: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
> ---
>  tests/intel/xe_ccs.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/tests/intel/xe_ccs.c b/tests/intel/xe_ccs.c
> index 7d0e8ed7a..3430db2d2 100644
> --- a/tests/intel/xe_ccs.c
> +++ b/tests/intel/xe_ccs.c
> @@ -532,6 +532,7 @@ static void block_copy_test(int xe,
>  			    struct igt_collection *set,
>  			    enum copy_func copy_function)
>  {
> +	uint16_t dev_id = intel_get_drm_devid(xe);
>  	struct drm_xe_engine_class_instance inst = {
>  		.engine_class = DRM_XE_ENGINE_CLASS_COPY,
>  	};
> @@ -540,6 +541,9 @@ static void block_copy_test(int xe,
>  	uint32_t vm, exec_queue;
>  	int tiling;
>  
> +	if (AT_LEAST_GEN(dev_id, 20) && config->compression)
> +		igt_require(HAS_FLATCCS(xe));
> +
>  	if (config->compression && !blt_block_copy_supports_compression(xe))
>  		return;
>  
> -- 
> 2.43.0
> 

Anyway, regardless my doubts:

Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>

--
Zbigniew


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