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From: Egbert Eich <eich@suse.de>
To: intel-gfx@lists.freedesktop.org
Cc: Egbert Eich <eich@suse.de>, Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: [PATCH 0/4] Fix numerous issues with HPDstorm handling
Date: Tue,  1 Sep 2015 22:21:31 +0200	[thread overview]
Message-ID: <1441138895-23732-1-git-send-email-eich@suse.de> (raw)

The following 4 patches fix issues with the HPD storm detection.
Two of them have been introduced quite recently, one has been
around since this code was implemented.
Work arounds like:
commit 3ff04a160a891e56cdcee5c198d4c764d1c8c78b
("drm/i915: Don't WARN nor handle unexpected hpd interrupts on gmch platforms")
and
commit 3432087ef846d760427eceff0ff4e7d0a2565b8a
("drm/i915: Only WARN about a stuck hotplug irq ONCE")
may actually become obsolete now.

Egbert Eich (4):
  drm: Add a non-locking version of drm_kms_helper_poll_enable().
  drm/i915: Call non-locking version of drm_kms_helper_poll_enable()
  drm/i915: Use the correct hpd_status list for non-G4xx/VLV
  drm/i915: Avoid race of intel_crt_detect_hotplug() with HPD interrupt

 drivers/gpu/drm/drm_probe_helper.c   | 19 ++++++++++++++++---
 drivers/gpu/drm/i915/i915_irq.c      |  2 +-
 drivers/gpu/drm/i915/intel_crt.c     | 17 ++++++++++++-----
 drivers/gpu/drm/i915/intel_hotplug.c |  2 +-
 include/drm/drm_crtc_helper.h        |  1 +
 5 files changed, 31 insertions(+), 10 deletions(-)

-- 
1.8.4.5

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             reply	other threads:[~2015-09-01 20:22 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-09-01 20:21 Egbert Eich [this message]
2015-09-01 20:21 ` [PATCH 1/4] drm: Add a non-locking version of drm_kms_helper_poll_enable() Egbert Eich
2015-09-01 21:27   ` Lukas Wunner
2015-09-01 22:10     ` Egbert Eich
2015-09-01 22:31       ` Lukas Wunner
2015-09-02  4:57         ` Egbert Eich
2015-09-01 22:50     ` Egbert Eich
2015-09-02 11:57   ` Daniel Vetter
2015-09-01 20:21 ` [PATCH 2/4] drm/i915: Call " Egbert Eich
2015-09-02 11:58   ` Daniel Vetter
2015-09-23 14:13     ` [PATCH 1/2] drm: Add a non-locking version of drm_kms_helper_poll_enable(), v2 Egbert Eich
2015-09-23 14:13       ` [PATCH 2/2] drm/i915: Call " Egbert Eich
2015-09-23 14:50       ` [PATCH 1/2] drm: Add a " Daniel Vetter
2015-09-24 12:46         ` Jani Nikula
2015-09-25  6:00           ` Egbert Eich
2015-09-25  7:52             ` Jani Nikula
2015-09-29 14:35               ` Jani Nikula
2015-09-30  8:38         ` Jani Nikula
2015-09-01 20:21 ` [PATCH 3/4] drm/i915: Use the correct hpd_status list for non-G4xx/VLV Egbert Eich
2015-09-02 12:00   ` Daniel Vetter
2015-09-02 12:25     ` Imre Deak
2015-09-02 13:42       ` Jani Nikula
2015-09-01 20:21 ` [PATCH 4/4] drm/i915: Avoid race of intel_crt_detect_hotplug() with HPD interrupt Egbert Eich
2015-09-02 12:06   ` Daniel Vetter
2015-09-02 14:19     ` Egbert Eich
2015-09-02 14:32       ` Jani Nikula
2015-09-02 14:58         ` Egbert Eich
2015-09-02 14:46       ` Daniel Vetter
2015-09-02 15:17         ` Egbert Eich
2015-09-23 14:15         ` [PATCH] drm/i915: Avoid race of intel_crt_detect_hotplug() with HPD interrupt, v2 Egbert Eich
2015-09-23 14:57           ` Daniel Vetter
2015-09-23 15:43             ` Egbert Eich
2015-09-25  6:09               ` [PATCH] drm/i915: On reset/suspend disable hpd pins & cancel pending delayed work Egbert Eich
2015-09-25 12:29                 ` Ville Syrjälä
2015-09-28  7:36                   ` Daniel Vetter

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