Re: [PATCH i-g-t 1/4] tests/intel/xe_madvise: Generalize metadata and group purgeable subtests

["Sharma, Nishit" <nishit.sharma@intel.com>]

On 4/23/2026 12:08 PM, Varun Gupta wrote:
> Generalize the test file description and functionality tags from
> purgeable-only to cover upcoming atomic madvise subtests.
>
> Wrap existing purgeable subtests in igt_subtest_group with a dedicated
> fixture so the purgeable capability check does not gate future
> non-purgeable subtests.
>
> Signed-off-by: Varun Gupta <varun.gupta@intel.com>
> ---
>   tests/intel/xe_madvise.c | 94 +++++++++++++++++++++-------------------
>   1 file changed, 49 insertions(+), 45 deletions(-)
>
> diff --git a/tests/intel/xe_madvise.c b/tests/intel/xe_madvise.c
> index e9bf55ff5..e79cafbff 100644
> --- a/tests/intel/xe_madvise.c
> +++ b/tests/intel/xe_madvise.c
> @@ -4,11 +4,11 @@
>    */
>   
>   /**
> - * TEST: Validate purgeable BO madvise functionality
> + * TEST: Validate madvise functionality
>    * Category: Core
>    * Mega feature: General Core features
>    * Sub-category: Memory management tests
> - * Functionality: madvise, purgeable
> + * Functionality: madvise, purgeable, atomic
>    */
>   
>   #include "igt.h"
> @@ -776,51 +776,55 @@ int igt_main()
>   	igt_fixture() {
>   		fd = drm_open_driver(DRIVER_XE);
>   		xe_device_get(fd);
> -		igt_require_f(xe_has_purgeable_support(fd),
> -			      "Kernel does not support purgeable buffer objects\n");
>   	}
>   
> -	igt_subtest("dontneed-before-mmap")
> -		xe_for_each_engine(fd, hwe) {
> -			test_dontneed_before_mmap(fd);
> -			break;
> -		}
> -
> -	igt_subtest("purged-mmap-blocked")
> -		xe_for_each_engine(fd, hwe) {
> -			test_purged_mmap_blocked(fd);
> -			break;
> -		}
> -
> -	igt_subtest("dontneed-after-mmap")
> -		xe_for_each_engine(fd, hwe) {
> -			test_dontneed_after_mmap(fd);
> -			break;
> -		}
> -
> -	igt_subtest("dontneed-before-exec")
> -		xe_for_each_engine(fd, hwe) {
> -			test_dontneed_before_exec(fd, hwe);
> -			break;
> -		}
> -
> -	igt_subtest("dontneed-after-exec")
> -		xe_for_each_engine(fd, hwe) {
> -			test_dontneed_after_exec(fd, hwe);
> -			break;
> -		}
> -
> -	igt_subtest("per-vma-tracking")
> -		xe_for_each_engine(fd, hwe) {
> -			test_per_vma_tracking(fd);
> -			break;
> -		}
> -
> -	igt_subtest("per-vma-protection")
> -		xe_for_each_engine(fd, hwe) {
> -			test_per_vma_protection(fd, hwe);
> -			break;
> -		}
> +	igt_subtest_group() {
> +		igt_fixture()
> +			igt_require_f(xe_has_purgeable_support(fd),
> +				      "Kernel does not support purgeable buffer objects\n");
> +
> +		igt_subtest("dontneed-before-mmap")
> +			xe_for_each_engine(fd, hwe) {
> +				test_dontneed_before_mmap(fd);
> +				break;
> +			}
> +
> +		igt_subtest("purged-mmap-blocked")
> +			xe_for_each_engine(fd, hwe) {
> +				test_purged_mmap_blocked(fd);
> +				break;
> +			}
> +
> +		igt_subtest("dontneed-after-mmap")
> +			xe_for_each_engine(fd, hwe) {
> +				test_dontneed_after_mmap(fd);
> +				break;
> +			}
> +
> +		igt_subtest("dontneed-before-exec")
> +			xe_for_each_engine(fd, hwe) {
> +				test_dontneed_before_exec(fd, hwe);
> +				break;
> +			}
> +
> +		igt_subtest("dontneed-after-exec")
> +			xe_for_each_engine(fd, hwe) {
> +				test_dontneed_after_exec(fd, hwe);
> +				break;
> +			}
> +
> +		igt_subtest("per-vma-tracking")
> +			xe_for_each_engine(fd, hwe) {
> +				test_per_vma_tracking(fd);
> +				break;
> +			}
> +
> +		igt_subtest("per-vma-protection")
> +			xe_for_each_engine(fd, hwe) {
> +				test_per_vma_protection(fd, hwe);
> +				break;
> +			}
> +	}
>   
>   	igt_fixture() {
>   		xe_device_put(fd);

LGTM:

Reviewed-by: Nishit Sharma <nishit.sharma@intel.com>