[PATCH i-g-t v2 14/66] tests/xe_eudebug: Add vm events sanity check

[Piatkowski, Dominik Karol]

Reviewed-by: Dominik Karol Piątkowski <dominik.karol.piatkowski at intel.com>

> -----Original Message-----
> From: Manszewski, Christoph <christoph.manszewski at intel.com>
> Sent: Tuesday, July 30, 2024 1:45 PM
> To: igt-dev at lists.freedesktop.org
> Cc: Kempczynski, Zbigniew <zbigniew.kempczynski at intel.com>; Kamil
> Konieczny <kamil.konieczny at linux.intel.com>; Grzegorzek, Dominik
> <dominik.grzegorzek at intel.com>; Patelczyk, Maciej
> <maciej.patelczyk at intel.com>; Piatkowski, Dominik Karol
> <dominik.karol.piatkowski at intel.com>; Sikora, Pawel
> <pawel.sikora at intel.com>; Hajda, Andrzej <andrzej.hajda at intel.com>;
> Kolanupaka Naveena <kolanupaka.naveena at intel.com>; Kuoppala, Mika
> <mika.kuoppala at intel.com>; Mun, Gwan-gyeong <gwan-
> gyeong.mun at intel.com>
> Subject: [PATCH i-g-t v2 14/66] tests/xe_eudebug: Add vm events sanity
> check
> 
> From: Dominik Grzegorzek <dominik.grzegorzek at intel.com>
> 
> Add basic test validating eudebug vm events.
> 
> Signed-off-by: Dominik Grzegorzek <dominik.grzegorzek at intel.com>
> Cc: Christoph Manszewski <christoph.manszewski at intel.com>
> ---
>  tests/intel/xe_eudebug.c | 28 ++++++++++++++++++++++++++--
>  1 file changed, 26 insertions(+), 2 deletions(-)
> 
> diff --git a/tests/intel/xe_eudebug.c b/tests/intel/xe_eudebug.c index
> 0cef652e2..7c1c21a33 100644
> --- a/tests/intel/xe_eudebug.c
> +++ b/tests/intel/xe_eudebug.c
> @@ -18,11 +18,27 @@
>  #include "igt.h"
>  #include "xe/xe_eudebug.h"
> 
> +#define CREATE_VMS	(1 << 0)
>  static void run_basic_client(struct xe_eudebug_client *c)  {
> -	int fd;
> +	int fd, i;
> 
>  	fd = xe_eudebug_client_open_driver(c);
> +
> +	if (c->flags & CREATE_VMS) {
> +		const uint32_t flags[] = {
> +			DRM_XE_VM_CREATE_FLAG_SCRATCH_PAGE,
> +			DRM_XE_VM_CREATE_FLAG_LR_MODE,
> +		};
> +		uint32_t vms[ARRAY_SIZE(flags)];
> +
> +		for (i = 0; i < ARRAY_SIZE(flags); i++)
> +			vms[i] = xe_eudebug_client_vm_create(c, fd, flags[i],
> 0);
> +
> +		for (i--; i >= 0; i--)
> +			xe_eudebug_client_vm_destroy(c, fd, vms[i]);
> +	}
> +
>  	xe_eudebug_client_close_driver(c, fd);  }
> 
> @@ -238,7 +254,12 @@ static void test_read_event(int fd)
>   * Description:
>   *	Simultaneously attach many debuggers to many processes.
>   *	Each process opens and closes xe drm client.
> + *
> + * SUBTEST: basic-vms
> + * Description:
> + *	Attach the debugger to process which creates and destroys a few vms.
>   */
> +
>  static void test_basic_sessions(int fd, unsigned int flags, int count)  {
>  	struct xe_eudebug_session **s;
> @@ -282,7 +303,10 @@ igt_main
>  		test_basic_sessions(fd, 0, 1);
> 
>  	igt_subtest("multiple-sessions")
> -		test_basic_sessions(fd, 0, 4);
> +		test_basic_sessions(fd, CREATE_VMS, 4);
> +
> +	igt_subtest("basic-vms")
> +		test_basic_sessions(fd, CREATE_VMS, 1);
> 
>  	igt_fixture
>  		drm_close_driver(fd);
> --
> 2.34.1