• Rob Clark's avatar
    drm/msm: add rd logging debugfs · a7d3c950
    Rob Clark authored
    To ease debugging, add debugfs file which can be cat/tail'd to log
    submits, along with fence #.  If GPU hangs, you can look at 'gpu'
    debugfs file to find last completed fence and current register state,
    and compare with logged rd file to narrow down the DRAW_INDX which
    triggered the GPU hang.
    Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
    a7d3c950
msm_gem.h 2.74 KB