Re: [igt-dev] [PATCH i-g-t v5 2/3] tests/i915/i915_suspend: Add s2idle and s3 subtests without i915

["Gupta, Anshuman" <anshuman.gupta@intel.com>]

> -----Original Message-----
> From: Tauro, Riana <riana.tauro@intel.com>
> Sent: Thursday, May 12, 2022 11:04 AM
> To: igt-dev@lists.freedesktop.org
> Cc: Tauro, Riana <riana.tauro@intel.com>; Gupta, Anshuman
> <anshuman.gupta@intel.com>
> Subject: [PATCH i-g-t v5 2/3] tests/i915/i915_suspend: Add s2idle and s3
> subtests without i915
> 
> From: "Tauro, Riana" <riana.tauro@intel.com>
> 
> Add new tests basic-s2idle-without-i915 and basic-s3-without-i915 to exercise
> s2idle and s3 cycles to know the system wide health of suspend/resume
> 
> v2: rebase
> v3: rebase
> v4: skip s3 when platform default state is s2idle to reduce
>     CI time (Anshuman)
Reviewed-by: Anshuman Gupta <anshuman.gupta@intel.com>
> 
> Signed-off-by: Tauro, Riana <riana.tauro@intel.com>
> ---
>  tests/i915/i915_suspend.c | 16 +++++++++++-----
>  1 file changed, 11 insertions(+), 5 deletions(-)
> 
> diff --git a/tests/i915/i915_suspend.c b/tests/i915/i915_suspend.c index
> d34b7a5d..cb33d83e 100644
> --- a/tests/i915/i915_suspend.c
> +++ b/tests/i915/i915_suspend.c
> @@ -204,12 +204,14 @@ test_forcewake(int fd, bool hibernate)  }
> 
>  static void
> -test_suspend_without_i915(void)
> +test_suspend_without_i915(int state)
>  {
>  	igt_kmsg(KMSG_INFO "Unloading i915\n");
>  	igt_assert_eq(igt_i915_driver_unload(),0);
> 
> -	igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
> SUSPEND_TEST_NONE);
> +	igt_skip_on_f(igt_get_memsleep_state() == MEM_SLEEP_FREEZE &&
> state > SUSPEND_STATE_FREEZE,
> +		      "Platform default state is s2idle\n");
> +	igt_system_suspend_autoresume(state, SUSPEND_TEST_NONE);
> 
>  	igt_kmsg(KMSG_INFO "Re-loading i915 \n");
>  	igt_assert_eq(igt_i915_driver_load(NULL), 0); @@ -219,9 +221,13 @@
> int fd;
> 
>  igt_main
>  {
> -	igt_describe("Validate system suspend cycle without i915 module");
> -	igt_subtest("system-suspend-without-i915")
> -		test_suspend_without_i915();
> +	igt_describe("Validate suspend-to-idle without i915 module");
> +	igt_subtest("basic-s2idle-without-i915")
> +		test_suspend_without_i915(SUSPEND_STATE_FREEZE);
> +
> +	igt_describe("Validate S3 without i915 module");
> +	igt_subtest("basic-s3-without-i915")
> +		test_suspend_without_i915(SUSPEND_STATE_MEM);
> 
>  	igt_fixture
>  		fd = drm_open_driver(DRIVER_INTEL);
> --
> 2.25.1