diff options
| author | Chris Wilson <[email protected]> | 2016-04-28 09:56:51 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2016-04-28 12:17:32 +0100 |
| commit | 5d1808ecbc370ce6a083947f8866c8e857671914 (patch) | |
| tree | a126fde5d6f0266ec212e7b6b32b882333bbdfa3 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | ef87bba8280442bfbd07df5e409df85b023b39c2 (diff) | |
drm/i915: Assign every HW context a unique ID
The hardware tracks contexts and expects all live contexts (those active
on the hardware) to have a unique identifier. This is used by the
hardware to assign pagefaults and the like to a particular context.
v2: Reorder to make sure ctx->link is not left dangling if the
assignment of a hw_id fails (Mika).
v3: We have 21bits of context space, not 20.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions