CVS commit: src/sys/external/bsd/drm2/dist/drm/nouveau

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

Module Name:    src
Committed By:   riastradh
Date:           Tue Apr 11 04:43:12 UTC 2017

Modified Files:
        src/sys/external/bsd/drm2/dist/drm/nouveau: nouveau_nv50_display.c

Log Message:
Use a spin lock -- we take this in interrupt context.

The nv_wait is a busy-wait, so holding a spin lock over it is OK.

Found, fixed, and tested by maya.  Cosmetically tweaked by me.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 \
    src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_nv50_display.c

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