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

[Ville Syrjälä]

On Wed, Oct 26, 2016 at 12:05:51PM +0300, ville.syrjala at linux.intel.com wrote:
> 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

v2 patches available at:
git://github.com/vsyrjala/linux.git dp_mst_fixes_4
in case people want to re-test.

> 
> 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

-- 
Ville Syrjälä
Intel OTC