From: Anshuman Gupta <anshuman.gupta@intel.com>
To: igt-dev@lists.freedesktop.org
Subject: [igt-dev] [PATCH i-g-t 1/2] tests/i915_pm_dc: Dump power_domain_info on DC test failures
Date: Sun, 16 Feb 2020 23:30:05 +0530 [thread overview]
Message-ID: <20200216180006.14439-2-anshuman.gupta@intel.com> (raw)
In-Reply-To: <20200216180006.14439-1-anshuman.gupta@intel.com>
Dump i915_power_domain_info debugfs attribute on DC state
test failures, it will help to identify culprit, which
causes non zero refcount for "DC off" power well.
Cc: Animesh Manna <animesh.manna@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
---
tests/i915/i915_pm_dc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tests/i915/i915_pm_dc.c b/tests/i915/i915_pm_dc.c
index afcc10bc..4bca8559 100644
--- a/tests/i915/i915_pm_dc.c
+++ b/tests/i915/i915_pm_dc.c
@@ -206,11 +206,13 @@ static bool dc_state_wait_entry(int debugfs_fd, int dc_flag, int prev_dc_count)
static void check_dc_counter(int debugfs_fd, int dc_flag, uint32_t prev_dc_count)
{
char tmp[64];
+ char file[64] = "i915_power_domain_info";
snprintf(tmp, sizeof(tmp), "%s", dc_flag & CHECK_DC3CO ? "DC3CO" :
(dc_flag & CHECK_DC5 ? "DC5" : "DC6"));
igt_assert_f(dc_state_wait_entry(debugfs_fd, dc_flag, prev_dc_count),
- "%s state is not achieved\n", tmp);
+ "%s state is not achieved\n%s:\n%s\n",
+ tmp, file, igt_sysfs_get(debugfs_fd, file));
}
static void setup_videoplayback(data_t *data)
--
2.24.0
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next prev parent reply other threads:[~2020-02-16 18:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-16 18:00 [igt-dev] [PATCH i-g-t 0/2] DC states IGT misc Anshuman Gupta
2020-02-16 18:00 ` Anshuman Gupta [this message]
2020-02-18 19:03 ` [igt-dev] [PATCH i-g-t 1/2] tests/i915_pm_dc: Dump power_domain_info on DC test failures Souza, Jose
2020-02-19 3:38 ` Anshuman Gupta
2020-02-16 18:00 ` [igt-dev] [PATCH i-g-t 2/2] tests/i915_pm_dc: psr required only for dc*-psr tests Anshuman Gupta
2020-02-18 18:55 ` Souza, Jose
2020-02-19 3:34 ` Anshuman Gupta
2020-02-19 18:01 ` Souza, Jose
2020-02-16 19:31 ` [igt-dev] ✓ Fi.CI.BAT: success for DC states IGT misc (rev2) Patchwork
2020-02-19 0:41 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
-- strict thread matches above, loose matches on Subject: below --
2020-02-16 17:51 [igt-dev] [PATCH i-g-t 0/2] DC states IGT misc Anshuman Gupta
2020-02-16 17:51 ` [igt-dev] [PATCH i-g-t 1/2] tests/i915_pm_dc: Dump power_domain_info on DC test failures Anshuman Gupta
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