diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-03-22 09:23:23 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-03-22 13:12:32 +0000 |
| commit | e0695db7298ec2181d38bd3bfc5d0ff7a46f96f3 (patch) | |
| tree | 452552b70582f98b48bb9936385f195160c35d1a /drivers/gpu/drm/i915/selftests/huge_pages.c | |
| parent | 9d1305ef80b95dde0337106ed8b826604e2155ad (diff) | |
drm/i915: Create/destroy VM (ppGTT) for use with contexts
In preparation to making the ppGTT binding for a context explicit (to
facilitate reusing the same ppGTT between different contexts), allow the
user to create and destroy named ppGTT.
v2: Replace global barrier for swapping over the ppgtt and tlbs with a
local context barrier (Tvrtko)
v3: serialise with struct_mutex; it's lazy but required dammit
v4: Rewrite igt_ctx_shared_exec to be more different (aimed to be more
similarly, turned out different!)
v5: Fix up test unwind for aliasing-ppgtt (snb)
v6: Tighten language for uapi struct drm_i915_gem_vm_control.
v7: Patch the context image for runtime ppgtt switching!
Testcase: igt/gem_vm_create
Testcase: igt/gem_ctx_param/vm
Testcase: igt/gem_ctx_clone/vm
Testcase: igt/gem_ctx_shared
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190322092325.5883-2-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/huge_pages.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/huge_pages.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/selftests/huge_pages.c b/drivers/gpu/drm/i915/selftests/huge_pages.c index c5c8ba6c059f..90721b54e7ae 100644 --- a/drivers/gpu/drm/i915/selftests/huge_pages.c +++ b/drivers/gpu/drm/i915/selftests/huge_pages.c @@ -1732,7 +1732,6 @@ int i915_gem_huge_page_mock_selftests(void) err = i915_subtests(tests, ppgtt); out_close: - i915_ppgtt_close(&ppgtt->vm); i915_ppgtt_put(ppgtt); out_unlock: |