[Intel-gfx] [PATCH] drm/i915: Ensure proper HDA suspend/resume ordering with a device link

Sat Oct 20 05:59:09 UTC 2018

On Thu, Oct 18, 2018 at 05:25:58PM +0300, Imre Deak wrote:
> In order to ensure that our system suspend and resume callbacks are
> called in the correct order wrt. those of the HDA driver add a device
> link to the HDA driver during audio component binding time. With i915 as
> the supplier and HDA as the consumer the PM framework will guarantee
> the HDA->i915 suspend (and shutdown) and i915->HDA resume order.

Thanks for doing this.  Can you also revert 7b3b61b62a58 ("drm/todo:
i915 could use device_link_add") while at it?