From: Lyude Paul <lyude@redhat.com>
To: intel-gfx@lists.freedesktop.org
Cc: "David Airlie" <airlied@linux.ie>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
"Jani Nikula" <jani.nikula@linux.intel.com>,
"Joonas Lahtinen" <joonas.lahtinen@linux.intel.com>
Subject: [PATCH v2 0/3] drm/i915: HPD IRQ storm detection fixes
Date: Fri, 26 Oct 2018 18:49:06 -0400 [thread overview]
Message-ID: <20181026224910.10138-1-lyude@redhat.com> (raw)
---- IMPORTANT -----
As a note: I have not had the customer who this second patch is for test
this yet, I'm sending this ahead of time to make sure this is something
that isn't too crazy for upstream to accept. I'm not planning on pushing
this after review until I've verified this actually fixes their
problems.
--------------------
This series contains a fix for a problem which is very difficult to
reproduce under normal circumstances without specialized testing
hardware, along with a fix that seems to be required for some especially
rebellious GM45 laptops.
Lyude Paul (3):
drm/i915: Fix possible race in intel_dp_add_mst_connector()
drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MST
drm/i915: Add short HPD IRQ storm detection for non-MST systems
drivers/gpu/drm/i915/i915_debugfs.c | 74 ++++++++++++++++++++++++++++
drivers/gpu/drm/i915/i915_drv.h | 5 +-
drivers/gpu/drm/i915/i915_irq.c | 7 +++
drivers/gpu/drm/i915/intel_dp_mst.c | 8 +--
drivers/gpu/drm/i915/intel_hotplug.c | 51 +++++++++++--------
5 files changed, 120 insertions(+), 25 deletions(-)
--
2.17.2
next reply other threads:[~2018-10-26 22:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-26 22:49 Lyude Paul [this message]
2018-10-26 22:49 ` [PATCH v2 1/3] drm/i915: Fix possible race in intel_dp_add_mst_connector() Lyude Paul
2018-10-26 22:49 ` [PATCH v2 2/3] drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MST Lyude Paul
2018-11-02 20:41 ` Ville Syrjälä
2018-10-26 22:49 ` [PATCH v2 3/3] drm/i915: Add short HPD IRQ storm detection for non-MST systems Lyude Paul
2018-10-27 5:50 ` [Intel-gfx] " kbuild test robot
2018-11-02 19:27 ` Ville Syrjälä
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