On Tue, 05 Apr 2022 14:36:22 +0200, Kai Vehmanen wrote:
In systems with only a discrete i915 GPU, the acomp init will always timeout for the PCH HDA controller instance.
Avoid the timeout by checking the PCI device hierarchy whether any display class PCI device can be found on the system, and at the same level as the HDA PCI device. If found, proceed with the acomp init, which will wait until i915 probe is complete and component binding can proceed. If no matching display device is found, the audio component bind can be safely skipped.
The bind timeout will still be hit if the display is present in the system, but i915 driver does not bind to it by configuration choice or probe error. In this case the 60sec timeout will be hit.
Signed-off-by: Kai Vehmanen kai.vehmanen@linux.intel.com Acked-by: Lucas De Marchi lucas.demarchi@intel.com
Thanks, applied now.
Takashi