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* [PATCH igt] igt/gem_eio: Increase wakeup delay for in-flight-suspend
@ 2017-11-30 15:05 Chris Wilson
  2017-11-30 19:13 ` ✓ Fi.CI.BAT: success for " Patchwork
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Chris Wilson @ 2017-11-30 15:05 UTC (permalink / raw)
  To: intel-gfx

For in-flight-suspend, we need to wait for the GPU hang within
i915_gem_suspend(). This will take 10-20s, which means that the standard
wakeup delay of around 15s may occur before we complete the suspend.
This causes a pm_system_wakeup(), causing dpm_suspend() to return
-EBUSY.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 tests/gem_eio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/gem_eio.c b/tests/gem_eio.c
index 7a6be393..2ac9f0a9 100644
--- a/tests/gem_eio.c
+++ b/tests/gem_eio.c
@@ -258,8 +258,8 @@ static void test_inflight_suspend(int fd)
 		igt_assert(fence[n] != -1);
 	}
 
-	igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
-				      SUSPEND_TEST_NONE);
+	igt_set_autoresume_delay(30);
+	igt_system_suspend_autoresume(SUSPEND_STATE_MEM, SUSPEND_TEST_NONE);
 
 	igt_post_hang_ring(fd, hang);
 
-- 
2.15.1

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Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 6+ messages in thread
* [PATCH igt] igt/gem_eio: Increase wakeup delay for in-flight-suspend
@ 2017-12-01 10:36 Chris Wilson
  0 siblings, 0 replies; 6+ messages in thread
From: Chris Wilson @ 2017-12-01 10:36 UTC (permalink / raw)
  To: intel-gfx

For in-flight-suspend, we need to wait for the GPU hang within
i915_gem_suspend(). This will take 10-20s, which means that the standard
wakeup delay of around 15s may occur before we complete the suspend.
This causes a pm_system_wakeup(), causing dpm_suspend() to return
-EBUSY.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
---
 tests/gem_eio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/gem_eio.c b/tests/gem_eio.c
index 7a6be393..2ac9f0a9 100644
--- a/tests/gem_eio.c
+++ b/tests/gem_eio.c
@@ -258,8 +258,8 @@ static void test_inflight_suspend(int fd)
 		igt_assert(fence[n] != -1);
 	}
 
-	igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
-				      SUSPEND_TEST_NONE);
+	igt_set_autoresume_delay(30);
+	igt_system_suspend_autoresume(SUSPEND_STATE_MEM, SUSPEND_TEST_NONE);
 
 	igt_post_hang_ring(fd, hang);
 
-- 
2.15.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-12-01 10:36 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
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2017-11-30 15:05 [PATCH igt] igt/gem_eio: Increase wakeup delay for in-flight-suspend Chris Wilson
2017-11-30 19:13 ` ✓ Fi.CI.BAT: success for " Patchwork
2017-11-30 20:50 ` ✓ Fi.CI.IGT: " Patchwork
2017-11-30 20:53   ` Chris Wilson
2017-12-01 10:32 ` [PATCH igt] " Mika Kuoppala
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2017-12-01 10:36 Chris Wilson

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