[PATCH i-g-t 4/4] tests/intel/xe_configfs: Reset all custom settings on exit

[Riana Tauro]

On 8/20/2025 2:10 AM, Lucas De Marchi wrote:
> When exit, make sure there's not device configfs settings, otherwise it
> could impact tests running after this.
> 
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>

Reviewed-by: Riana Tauro <riana.tauro at intel.com>


> ---
>   tests/intel/xe_configfs.c | 11 ++++++++++-
>   1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/tests/intel/xe_configfs.c b/tests/intel/xe_configfs.c
> index 8b2b8e3c4..a298c212a 100644
> --- a/tests/intel/xe_configfs.c
> +++ b/tests/intel/xe_configfs.c
> @@ -26,7 +26,17 @@ static char bus_addr[NAME_MAX];
>   
>   static void restore(int sig)
>   {
> +	int configfs_fd;
> +
>   	igt_kmod_unbind("xe", bus_addr);
> +
> +	/* Drop all custom configfs settings from subtests */
> +	configfs_fd = igt_configfs_open("xe");
> +	if (configfs_fd >= 0)
> +		igt_fs_remove_dir(configfs_fd, bus_addr);
> +	close(configfs_fd);
> +
> +	/* Bind again a clean driver with no custom settings */
>   	igt_kmod_bind("xe", bus_addr);
>   }
>   
> @@ -164,7 +174,6 @@ igt_main
>   		test_engines_allowed(configfs_device_fd);
>   
>   	igt_fixture {
> -		igt_fs_remove_dir(configfs_fd, bus_addr);
>   		close(configfs_device_fd);
>   		close(configfs_fd);
>   	}
>