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d="scan'208";a="61910086" Received: from suja-super-server.iind.intel.com ([10.190.238.52]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Aug 2024 01:57:44 -0700 From: Sujaritha Sundaresan To: igt-dev@lists.freedesktop.org Cc: kamil.konieczny@linux.intel.com, anshuman.gupta@intel.com, katarzyna.piecielska@intel.com, Sujaritha Sundaresan , "Katarzyna Piecielska Katarzyna . piecielska @ intel . com" Subject: [PATCH i-g-t, v4] tests/intel/xe_pm: Add tests for suspend without display Date: Thu, 22 Aug 2024 14:50:58 +0530 Message-Id: <20240822092058.26784-1-sujaritha.sundaresan@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" Add tests to validate basic execution suspend/resume cycle without display module to rule out display related issues from the suspend/resume stack. v2: Add normal reload cycle after running test (Anshuman) v3: Rebase v4: Change commit name/header (Kamil) Signed-off-by: Sujaritha Sundaresan Acked-by: Katarzyna Piecielska Katarzyna.piecielska@intel.com Reviewed-by: Anshuman Gupta --- tests/intel/xe_pm.c | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/tests/intel/xe_pm.c b/tests/intel/xe_pm.c index eee89428c..1623a56c7 100644 --- a/tests/intel/xe_pm.c +++ b/tests/intel/xe_pm.c @@ -17,6 +17,7 @@ #include "igt.h" #include "lib/igt_device.h" +#include "lib/igt_kmod.h" #include "lib/igt_pm.h" #include "lib/igt_sysfs.h" #include "lib/igt_syncobj.h" @@ -229,6 +230,10 @@ static void close_fw_handle(int sig) * Description: suspend/autoresume on %arg[1] state and exec after RPM * Functionality: pm - %arg[1] * + * SUBTEST: %s-without-display + * Description: suspend/autoresume on %arg[1] state without display + * Functionality: pm - %arg[1] + * * arg[1]: * * @s2idle: s2idle @@ -681,6 +686,7 @@ igt_main struct drm_xe_engine_class_instance *hwe; device_t device; uint32_t d3cold_allowed; + const char *opts; int sysfs_fd; const struct s_state { @@ -757,6 +763,34 @@ igt_main NO_RPM, 0); } + igt_subtest_f("%s-without-display", s->name) { + + if (!drmModeGetResources(device.fd_xe)) + return; + + xe_for_each_engine(device.fd_xe, hwe) { + + igt_debug("Reload w/o display\n"); + + igt_kmsg(KMSG_INFO "Unloading Xe\n"); + igt_assert_eq(igt_xe_driver_unload(), 0); + + igt_kmsg(KMSG_INFO "Re-loading Xe without display\n"); + igt_assert_eq(igt_xe_driver_load("enable_display=0"), 0); + + test_exec(device, hwe, 1, 2, s->state, + NO_RPM, 0); + + igt_debug("Reload as normal\n"); + + igt_kmsg(KMSG_INFO "Unloading Xe\n"); + igt_assert_eq(igt_xe_driver_unload(), 0); + + igt_kmsg(KMSG_INFO "Re-loading Xe\n"); + igt_assert_eq(igt_xe_driver_load(opts), 0); + } + } + for (const struct vm_op *op = vm_op; op->name; op++) { igt_subtest_f("%s-vm-bind-%s", s->name, op->name) { xe_for_each_engine(device.fd_xe, hwe) -- 2.34.1