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

[Zbigniew Kempczyński]

On Wed, Jan 31, 2024 at 11:43:04AM +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.
> 
> 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 | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/tests/intel/xe_ccs.c b/tests/intel/xe_ccs.c
> index 7d0e8ed7a..88f812c91 100644
> --- a/tests/intel/xe_ccs.c
> +++ b/tests/intel/xe_ccs.c
> @@ -653,6 +653,8 @@ igt_main_args("bf:pst:W:H:", NULL, help_str, opt_handler, NULL)
>  	igt_fixture {
>  		xe = drm_open_driver(DRIVER_XE);
>  		igt_require(blt_has_block_copy(xe));
> +		if (AT_LEAST_GEN(xe, 20))
> +			igt_require(HAS_FLATCCS(xe));

We have block-copy-uncompressed which doesn't require flatccs.
I included this in xe_ccs.c to avoid duplicating the test code.
Shouldn't above check be in compressed subtests?

--
Zbigniew

>  
>  		xe_device_get(xe);
>  
> -- 
> 2.43.0
>