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 v3 0/5] drm/i915: HPD IRQ storm detection fixes
Date: Fri, 2 Nov 2018 20:19:03 -0400 [thread overview]
Message-ID: <20181103001909.23645-1-lyude@redhat.com> (raw)
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 (5):
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: Fix threshold check in intel_hpd_irq_storm_detect()
drm/i915: Clarify flow for disabling IRQs on storms
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 | 78 +++++++++++++++++-----------
5 files changed, 137 insertions(+), 35 deletions(-)
--
2.19.1
next reply other threads:[~2018-11-03 0:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-03 0:19 Lyude Paul [this message]
2018-11-03 0:19 ` [PATCH v3 1/5] drm/i915: Fix possible race in intel_dp_add_mst_connector() Lyude Paul
2018-11-03 0:19 ` [PATCH v3 2/5] drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems with MST Lyude Paul
2018-11-03 0:19 ` [PATCH v3 3/5] drm/i915: Fix threshold check in intel_hpd_irq_storm_detect() Lyude Paul
2018-11-03 0:19 ` Lyude Paul
2018-11-03 0:19 ` [PATCH v3 4/5] drm/i915: Clarify flow for disabling IRQs on storms Lyude Paul
2018-11-05 20:38 ` [Intel-gfx] " Rodrigo Vivi
2018-11-05 20:38 ` Rodrigo Vivi
2018-11-03 0:19 ` [PATCH v3 5/5] drm/i915: Add short HPD IRQ storm detection for non-MST systems Lyude Paul
2018-11-03 0:37 ` ✗ Fi.CI.SPARSE: warning for drm/i915: HPD IRQ storm detection fixes (rev3) Patchwork
2018-11-03 0:53 ` ✓ Fi.CI.BAT: success " Patchwork
2018-11-03 4:18 ` ✓ Fi.CI.IGT: " Patchwork
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