Clear the "persistence bit" on iwm(4) 9k devices during hardware init.
authorstsp <stsp@openbsd.org>
Fri, 9 Jul 2021 11:04:05 +0000 (11:04 +0000)
committerstsp <stsp@openbsd.org>
Fri, 9 Jul 2021 11:04:05 +0000 (11:04 +0000)
commit7e3c4194f8b2b3ad31a69e6a05170f4de6b469c7
tree186620503b2ac03619ba386f1f00c450c0cc3199
parent8af1d9838183880e345c1bdc6331f3d93abe9786
Clear the "persistence bit" on iwm(4) 9k devices during hardware init.

According to iwlwifi commit messages this fixes an edge case where
9k family devices fail to resume after system suspend.
See Linux commit 8954e1eb2270fa2effffd031b4839253952c76f2
sys/dev/pci/if_iwm.c