At Fri, 13 Jun 2014 18:07:06 +0200, Daniel Vetter wrote: > > On Fri, Jun 13, 2014 at 05:56:02PM +0200, Takashi Iwai wrote: > > When a machine is booted with nomodeset option, i915 driver skips the > > whole initialization. Meanwhile, HD-audio tries to bind wth i915 just > > by request_symbol() without knowing that the initialization was > > skipped, and eventually it hits WARN_ON() in i915_request_power_well() > > and i915_release_power_well() wrongly but still continues probing, > > even though it doesn't work at all. > > > > In this patch, both functions are changed to return an error in case > > of uninitialized state instead of WARN_ON(), so that HD-audio driver > > can give up HDMI controller initialization at the right time. > > > > Cc: <stable@xxxxxxxxxxxxxxx> [3.15] > > Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> > > Acked-by: Daniel Vetter <daniel.vetter@xxxxxxxx> > > I guess you'll merge this through the sound tree? Yes, if you don't mind it. thanks, Takashi _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
