ath11k_pci broken on 5.11.21

[krgn]

Describe the bug

The ath11k_pci module does not detect and initiailize the hardware correctly. This bug is also tracked elsewhere:

https://bugzilla.redhat.com/show_bug.cgi?id=1960564

To Reproduce Steps to reproduce the behavior:

1. boot
2. observe that Qualcomm hardware is present wtih lspci
3. observe that the interface is not present with ip

Expected behavior

ath11_pci should detect the wifi hardware. Wifi should work.

Additional context

 [ins] ★ ➜ uname -a
Linux xps15 5.11.21 #1-NixOS SMP Fri May 14 08:50:20 UTC 2021 x86_64 GNU/Linux

6d:00.0 Network controller [0280]: Qualcomm QCA6390 Wireless Network Adapter [AX500-DBS (2x2)] [17cb:1101] (rev 01)

Notify maintainers

Metadata

 [ins] ★ ➜ nix-shell -p nix-info  --run "nix-info -m"
 - system: `"x86_64-linux"`
 - host os: `Linux 5.11.21, NixOS, 21.05pre291486.900115a4f7f (Okapi)`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.3.11`
 - channels(root): `"nixos-21.05pre291486.900115a4f7f, nixos-stable-20.09.4154.33824cdf8e4, nixos-unstable-21.05pre289526.7a1fbc38a4b, nixpkgs-unstable"`
 - channels(k): `""`
 - nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos/nixpkgs`

[Mindavi]

These issues seem related:

• https://github.com/NixOS/nixpkgs/issues/119546
• https://github.com/NixOS/nixpkgs/issues/123025