CVS commit: src/sys/external/bsd/drm2/linux

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Sun Dec 26 16:14:34 UTC 2021

Modified Files:
        src/sys/external/bsd/drm2/linux: linux_ww_mutex.c

Log Message:
drm: Allow ww_mutex_lock after ww_acquire_done if we already hold it.

In other words, if ww_mutex_lock would return -EALREADY, that's OK and
does not warrant an assertion.

PR kern/56557


To generate a diff of this commit:
cvs rdiff -u -r1.12 -r1.13 src/sys/external/bsd/drm2/linux/linux_ww_mutex.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.