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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-08-11 12:08:58 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-08-11 13:49:57 +0200 |
| commit | da51a1e7e398129d9fddd4b26b8469145dd4fd08 (patch) | |
| tree | 267ec8a1cd8f677458df6f795ed7bbeb6d6a0523 /tools/perf/scripts/python | |
| parent | dbbe91279511d6a18a521b953a3c139e4787e660 (diff) | |
drm/i915: Fix secure dispatch with full ppgtt
Based upon a hunk from a patch from Chris Wilson, but augmented to:
- Process the batch in the full ppgtt vm so that self-relocations
match again with userspace's expectations..
- Add a comment why plain pin for the global gtt binding is safe at
that point.
v2: Drop local bind_vm variable (Chris).
v3: Explain why this works despite the lack of proper active tracking
for the ggtt batch vma.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions