git: drm cleanup 15/x: Separate vblank DRM_DEBUG spam.

Rimvydas Jasinskas zrj at
Fri May 20 01:39:57 PDT 2016

commit c4c19efcc51b5801c0d80c37437494ebafb1a77b
Author: zrj <rimvydas.jasinskas at>
Date:   Wed May 18 17:11:34 2016 +0300

    drm cleanup 15/x: Separate vblank DRM_DEBUG spam.
    Attempt to make drm_debug=1 a bit more usable.
    Rationale: vblank events are very noisy and makes live debugging
    almost impossible. Also create problems with dmesg buffers etc.
    By separating it into separate debug bit, hw.drm.debug=0x21f mode
    is very useful to notice problems as they happen, spec during
    reboot sequence when root fs is already unmounted and debugging
    relies on dmesg contents getting into next boot to be read.
    Bigger part of changes are in radeonkms side to prevent running
    verbose diagnostics.

Summary of changes:
 sys/dev/drm/drm_irq.c          | 32 ++++++++++++++++----------------
 sys/dev/drm/radeon/cik.c       | 28 ++++++++++++++--------------
 sys/dev/drm/radeon/evergreen.c | 28 ++++++++++++++--------------
 sys/dev/drm/radeon/r600.c      | 14 +++++++-------
 sys/dev/drm/radeon/si.c        | 28 ++++++++++++++--------------
 5 files changed, 65 insertions(+), 65 deletions(-)

DragonFly BSD source repository

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