525b311bf8
As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
27 lines
932 B
Diff
27 lines
932 B
Diff
From ed499ca6841fc64d564d100cb31b30aba9b4d40f Mon Sep 17 00:00:00 2001
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From: Eric Anholt <eric@anholt.net>
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Date: Mon, 25 Jan 2016 14:33:50 -0800
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Subject: [PATCH 198/304] drm/vc4: Drop error message on seqno wait timeouts.
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These ioctls end up getting exposed to userspace, and having normal
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user requests print DRM errors is obviously wrong. The message was
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originally to give us some idea of what happened when a hang occurred,
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but we have a DRM_INFO from reset for that.
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Signed-off-by: Eric Anholt <eric@anholt.net>
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---
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drivers/gpu/drm/vc4/vc4_gem.c | 3 ---
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1 file changed, 3 deletions(-)
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--- a/drivers/gpu/drm/vc4/vc4_gem.c
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+++ b/drivers/gpu/drm/vc4/vc4_gem.c
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@@ -352,9 +352,6 @@ vc4_wait_for_seqno(struct drm_device *de
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finish_wait(&vc4->job_wait_queue, &wait);
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trace_vc4_wait_for_seqno_end(dev, seqno);
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- if (ret && ret != -ERESTARTSYS)
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- DRM_ERROR("timeout waiting for render thread idle\n");
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-
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return ret;
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}
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