From e0695db7298ec2181d38bd3bfc5d0ff7a46f96f3 Mon Sep 17 00:00:00 2001 From: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri, 22 Mar 2019 09:23:23 +0000 Subject: 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 --- drivers/gpu/drm/i915/selftests/huge_pages.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/gpu/drm/i915/selftests/huge_pages.c') 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: -- cgit v1.2.3