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

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

Module Name:    src
Committed By:   riastradh
Date:           Sun Dec 19 12:05:09 UTC 2021

Modified Files:
        src/sys/external/bsd/drm2/dist/drm: drm_atomic_helper.c drm_irq.c
            drm_vblank.c
        src/sys/external/bsd/drm2/dist/drm/i915/display: intel_sprite.c
        src/sys/external/bsd/drm2/dist/include/drm: drm_device.h drm_vblank.h

Log Message:
drm: Merge vbl_lock into event_lock.

These aren't functionally very different, and most uses of vbl_lock
were inserted as local changes to make proper condition variables
anyway.  Requiring both locks made cv_wait difficult because it only
unlocks and relocks one at a time, and this also led to annoying lock
order reversal.


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 \
    src/sys/external/bsd/drm2/dist/drm/drm_atomic_helper.c
cvs rdiff -u -r1.17 -r1.18 src/sys/external/bsd/drm2/dist/drm/drm_irq.c
cvs rdiff -u -r1.11 -r1.12 src/sys/external/bsd/drm2/dist/drm/drm_vblank.c
cvs rdiff -u -r1.5 -r1.6 \
    src/sys/external/bsd/drm2/dist/drm/i915/display/intel_sprite.c
cvs rdiff -u -r1.7 -r1.8 \
    src/sys/external/bsd/drm2/dist/include/drm/drm_device.h
cvs rdiff -u -r1.10 -r1.11 \
    src/sys/external/bsd/drm2/dist/include/drm/drm_vblank.h

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