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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2016-01-15 10:10:28 -0500 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2016-01-18 04:58:40 -0500 |
| commit | 0eb973d31d0aadb6bc801fd6d796afecbbfc3d5b (patch) | |
| tree | 19a254daa12645b56c2d5cacf9d6c17409564803 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | ca82580c9ceace0d52fe7376b8a72bb3b36f612b (diff) | |
drm/i915: Cache ringbuffer GTT VMA
Purpose is to avoid calling i915_gem_obj_ggtt_offset from the
interrupt context without the big lock held.
v2: Renamed gtt_start to gtt_offset. (Daniel Vetter)
v3: Cache the VMA instead of address. (Chris Wilson)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1452870629-13830-2-git-send-email-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions