APPLIED[F]/cmt: [SRU][OEM-OSP1-B/E/F/unstable][PATCH 0/1] No sof soundcard for 'ASoC: CODEC DAI intel-hdmi-hifi1 not registered' after modprobe sof

[Seth Forshee]

On Sun, Jan 19, 2020 at 10:55:29AM +0800, Hui Wang wrote:
> BugLink: https://bugs.launchpad.net/bugs/1860248
> 
> [Impact]
> When we boot the kernel on a Dell machchine which has a discrete
> nvidia graphic card, the sof driver will fail to initialize sometimes,
> and after investigation, we found if let nvidia hdmi audio load the
> codec driver first, the sof driver will fail to initialize 100%.
> 
> [Fix]
> Intel release a patch to fix this issue, after applying this patch,
> the sof driver could work even the nividia hdmi audio initializes
> first.
> 
> 
> [Test Case]
> We test this patch, the issue could be reproduced anymore in
> 100 times reboot.
> 
> [Regression Risk]
> Low, Intel released the patch to us, and we already did large
> numbers of audio test in the oem project.

The patch is upstream now, so applied as a cherry pick from upstream to
focal/master-next. Thanks!