igt/kms_frontbuffer_tracking: Show FBC status at the start of the wait

Submitted by Chris Wilson on Jan. 16, 2018, 8:52 p.m.

Details

Message ID 20180116205219.22173-1-chris@chris-wilson.co.uk
State New
Series "igt/kms_frontbuffer_tracking: Show FBC status at the start of the wait"
Headers show

Commit Message

Chris Wilson Jan. 16, 2018, 8:52 p.m.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 tests/kms_frontbuffer_tracking.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

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diff --git a/tests/kms_frontbuffer_tracking.c b/tests/kms_frontbuffer_tracking.c
index 1601cab45..f35e40593 100644
--- a/tests/kms_frontbuffer_tracking.c
+++ b/tests/kms_frontbuffer_tracking.c
@@ -792,11 +792,12 @@  static void __debugfs_read(const char *param, char *buf, int len)
 
 #define debugfs_read(p, arr) __debugfs_read(p, arr, sizeof(arr))
 
-static bool fbc_is_enabled(void)
+static bool fbc_is_enabled(int lvl)
 {
 	char buf[128];
 
 	debugfs_read("i915_fbc_status", buf);
+	igt_log(IGT_LOG_DOMAIN, lvl, "fbc_is_enabled()?\n%s", buf);
 	return strstr(buf, "FBC enabled\n");
 }
 
@@ -927,7 +928,7 @@  static bool fbc_stride_not_supported(void)
 
 static bool fbc_wait_until_enabled(void)
 {
-	return igt_wait(fbc_is_enabled(), 2000, 1);
+	return igt_wait(fbc_is_enabled(IGT_LOG_DEBUG), 2000, 1);
 }
 
 static bool psr_wait_until_enabled(void)
@@ -1710,8 +1711,8 @@  static void do_status_assertions(int flags)
 		igt_require(!fbc_not_enough_stolen());
 		igt_require(!fbc_stride_not_supported());
 		if (!fbc_wait_until_enabled()) {
-			fbc_print_status();
-			igt_assert_f(fbc_is_enabled(), "FBC disabled\n");
+			igt_assert_f(fbc_is_enabled(IGT_LOG_INFO),
+				     "FBC disabled\n");
 		}
 
 		if (opt.fbc_check_compression)