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
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
