[PATCH v5 0/4] drm/i915/display: stop HPD workers before display driver unregister

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Jani, Ville, Arun,

This patchset is replacement of patch
"drm/i915/display: disable HPD workers before display driver unregister" [1].
Ive decided to split patch into two parts - fbdev and MST, there are different
issues.
Ive also dropped shutdown path, as it has slightly different requirements,
and more importantly I am not able to test properly.

v2 (thx Arun for review):
  - reword of commit message (Arun)
  - intel_fbdev_hpd_set_suspend replaced with intel_fbdev_set_suspend (Arun)
v3:
  - new patch adding suspended flag, to handle
    https://gitlab.freedesktop.org/drm/intel/-/issues/5950
v4:
  - check suspend flag also in i915_digport_work_func
v5:
  - added patch blocking FB creation in case HPD is supended,
  - added R-B from Arun to patch 3, thx

[1]: https://patchwork.freedesktop.org/series/103811/

Regards
Andrzej


Andrzej Hajda (4):
  drm/i915/hpd: postpone HPD cancel work after last user suspension
  drm/i915/fbdev: suspend HPD before fbdev unregistration
  drm/i915/display: add hotplug.suspended flag
  drm/i915/fbdev: do not create fbdev if HPD is suspended

 drivers/gpu/drm/i915/display/intel_display.c |  3 +++
 drivers/gpu/drm/i915/display/intel_fbdev.c   |  9 ++++++++-
 drivers/gpu/drm/i915/display/intel_hotplug.c | 11 ++++++++++-
 drivers/gpu/drm/i915/display/intel_hotplug.h |  2 +-
 drivers/gpu/drm/i915/i915_driver.c           |  4 ++--
 drivers/gpu/drm/i915/i915_drv.h              |  2 ++
 drivers/gpu/drm/i915/i915_irq.c              |  1 -
 7 files changed, 26 insertions(+), 6 deletions(-)

-- 
2.25.1




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux