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From: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH v2 04/10] tests/perf: rc6: try to guess when rc6 is disabled
Date: Wed, 23 Aug 2017 10:43:12 +0100	[thread overview]
Message-ID: <20170823094318.18966-5-lionel.g.landwerlin@intel.com> (raw)
In-Reply-To: <20170823094318.18966-1-lionel.g.landwerlin@intel.com>

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
---
 tests/perf.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/perf.c b/tests/perf.c
index bc5ea133..1b441601 100644
--- a/tests/perf.c
+++ b/tests/perf.c
@@ -3445,6 +3445,17 @@ gen8_test_single_ctx_render_target_writes_a_counter(void)
 	} while (WEXITSTATUS(child_ret) == EAGAIN);
 }
 
+static bool
+rc6_enabled(void)
+{
+	char *rc6_status = read_debugfs_record(drm_fd, "i915_drpc_info",
+					       "RC6 Enabled");
+	bool enabled = strcmp(rc6_status, "yes") == 0;
+
+	free(rc6_status);
+	return enabled;
+}
+
 static void
 test_rc6_disable(void)
 {
@@ -3464,6 +3475,8 @@ test_rc6_disable(void)
 	};
 	uint64_t n_events_start, n_events_end;
 
+	igt_skip_on(!rc6_enabled());
+
 	stream_fd = __perf_open(drm_fd, &param);
 
 	n_events_start = read_debugfs_u64_record(drm_fd, "i915_drpc_info",
-- 
2.14.1

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  parent reply	other threads:[~2017-08-23  9:43 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-08-23  9:43 [PATCH v2 00/10] Improve robustness of the i915 perf tests Lionel Landwerlin
2017-08-23  9:43 ` [PATCH v2 01/10] tests/perf: make stream_fd a global variable Lionel Landwerlin
2017-08-23  9:43 ` [PATCH v2 02/10] tests/perf: add per context filtering test for gen8+ Lionel Landwerlin
2017-08-23  9:43 ` [PATCH v2 03/10] tests/perf: update max buffer size for reading reports Lionel Landwerlin
2017-08-23  9:43 ` Lionel Landwerlin [this message]
2017-08-23  9:43 ` [PATCH v2 05/10] tests/perf: remove frequency related changes Lionel Landwerlin
2017-08-23  9:43 ` [PATCH v2 06/10] tests/perf: rework oa-exponent test Lionel Landwerlin
2017-08-23  9:43 ` [PATCH v2 07/10] tests/perf: make enable-disable more reliable Lionel Landwerlin
2017-08-23  9:43 ` [PATCH v2 08/10] tests/perf: make buffer-fill " Lionel Landwerlin
2017-08-23  9:43 ` [PATCH v2 09/10] tests/perf: add Kabylake support Lionel Landwerlin
2017-08-23  9:43 ` [PATCH v2 10/10] tests/perf: add Geminilake support Lionel Landwerlin
2017-08-28  7:21 ` [PATCH v2 00/10] Improve robustness of the i915 perf tests Arkadiusz Hiler
2017-08-28 13:33   ` Lionel Landwerlin
2017-08-28 14:23     ` Arkadiusz Hiler
2017-08-29  8:54       ` Lionel Landwerlin

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