| From | Kamal Mostafa <> | Subject | [PATCH 3.19.y-ckt 043/102] drm/dp-mst: Remove debug WARN_ON | Date | Tue, 22 Sep 2015 10:51:39 -0700 |
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3.19.8-ckt7 -stable review patch. If anyone has any objections, please let me know.
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From: Daniel Vetter <daniel.vetter@ffwll.ch>
commit 42639ba554655c280ae6cb72df0522b1201f2961 upstream.
Apparently been in there since forever and fairly easy to hit when hotplugging really fast. I can do that since my mst hub has a manual button to flick the hpd line for reprobing. The resulting WARNING spam isn't pretty.
Cc: Dave Airlie <airlied@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- drivers/gpu/drm/drm_dp_mst_topology.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 30308ab..8239563 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1290,7 +1290,6 @@ retry: goto retry; } DRM_DEBUG_KMS("failed to dpcd write %d %d\n", tosend, ret); - WARN(1, "fail\n"); return -EIO; } -- 1.9.1
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