Hi Archit, all, On Wed, 2016-10-19 at 14:43 +0530, Archit Taneja wrote: > > On 10/19/2016 01:16 PM, Eugeniy Paltsev wrote: > > > > ARC PGU driver starts crashing on initialization after > > 'commit e12c2f645557 ("drm/i2c: adv7511: Convert to drm_bridge")' > > This happenes because in "arcpgu_drm_hdmi_init" function we get pointer > > of "drm_i2c_encoder_driver" structure, which doesn't exist after > > adv7511 hdmi encoder interface changed from slave encoder to drm bridge. > > So, when we call "encoder_init" function from this structure driver > > crashes.
[snip] > Looks good now. > > Reviewed-by: Archit Taneja <architt at codeaurora.org> And IMHO it would be really good to get this one back-ported to 4.8 because it really fixes kernel crash if ARC PGU driver is used. It might be a bit of a problem because patch itself a little-bit larger than formal requirement for stable backports but let's see if it gets accepted. -Alexey