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| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2013-10-30 15:44:16 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-12 14:15:48 +0100 |
| commit | b6359918b885da7c7b58c050674278dbd06020ab (patch) | |
| tree | cc53fb03185fe5cea25274079844228b25f790c5 /virt | |
| parent | 2ac0f45099d2d3b8918d63e1bac698b5cb272aa1 (diff) | |
| download | op-kernel-dev-b6359918b885da7c7b58c050674278dbd06020ab.zip op-kernel-dev-b6359918b885da7c7b58c050674278dbd06020ab.tar.gz | |
drm/i915: add i915_get_reset_stats_ioctl
This ioctl returns reset stats for specified context.
The struct returned contains context loss counters.
reset_count: all resets across all contexts
batch_active: active batches lost on resets
batch_pending: pending batches lost on resets
v2: get rid of state tracking completely and deliver only counts. Idea
from Chris Wilson.
v3: fix commit message
v4: default context handled inside i915_gem_context_get_hang_stats
v5: reset_count only for priviledged process
v6: ctx=0 needs CAP_SYS_ADMIN for batch_* counters (Chris Wilson)
v7: context hang stats never returns NULL
v8: rebased on top of reworked context hang stats
DRM_RENDER_ALLOW for ioctl
v9: use DEFAULT_CONTEXT_ID. Improve comments for ioctl struct members
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Ian Romanick <idr@freedesktop.org>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions
