[PATCH 0/4] drm: Fix MST oopses in fbdev restore

ville.syrjala at linux.intel.com ville.syrjala at linux.intel.com
Wed Oct 26 09:05:51 UTC 2016


From: Ville Syrjälä <ville.syrjala at linux.intel.com>

This series would appear to be enough to avoid kernel oopses when trying
to restore the fbdev setup after a MST device has been yanked.

Apparently we still have some problems left in actually reacting properly
to the changed situation, but at least the kernel no longer explodes.

Entire series available here:
git://github.com/vsyrjala/linux.git dp_mst_fixes_3

Cc: Carlos Santa <carlos.santa at intel.com>
Cc: Kirill A. Shutemov <kirill at shutemov.name>

Ville Syrjälä (4):
  drm/fb-helper: Fix connector ref leak on error
  drm/fb-helper: Keep references for the current set of used connectors
  drm/dp/mst: Clear port->pdt when tearing down the i2c adapter
  drm/dp/mst: Check peer device type before attempting EDID read

 drivers/gpu/drm/drm_dp_mst_topology.c |  7 ++++++-
 drivers/gpu/drm/drm_fb_helper.c       | 32 ++++++++++++++++++++++++--------
 2 files changed, 30 insertions(+), 9 deletions(-)

-- 
2.7.4



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