diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-01-14 22:59:56 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-01-14 23:57:28 +0100 |
| commit | 305dc3f9834c9df40b3f6d4a6980447fb503cfc1 (patch) | |
| tree | 77173972b347cca9bcb1127992f6d7bfdb5438f2 /drivers/gpu/drm/i915/selftests/mock_gtt.c | |
| parent | drm/i915: Fix ILK-IVB primary plane enable delays (diff) | |
| download | linux-305dc3f9834c9df40b3f6d4a6980447fb503cfc1.tar.xz linux-305dc3f9834c9df40b3f6d4a6980447fb503cfc1.zip | |
drm/i915: Differentiate between ggtt->mutex and ppgtt->mutex
We have two classes of VM, global GTT and per-process GTT. In order to
allow ourselves the freedom to mix both along call chains, distinguish
the two classes with regards to their mutex and lockdep maps.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190114215956.32266-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/mock_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_gtt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/selftests/mock_gtt.c b/drivers/gpu/drm/i915/selftests/mock_gtt.c index 6ae418c76015..976c862b3842 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gtt.c +++ b/drivers/gpu/drm/i915/selftests/mock_gtt.c @@ -70,7 +70,7 @@ mock_ppgtt(struct drm_i915_private *i915, ppgtt->vm.total = round_down(U64_MAX, PAGE_SIZE); ppgtt->vm.file = ERR_PTR(-ENODEV); - i915_address_space_init(&ppgtt->vm, i915); + i915_address_space_init(&ppgtt->vm, VM_CLASS_PPGTT); ppgtt->vm.clear_range = nop_clear_range; ppgtt->vm.insert_page = mock_insert_page; @@ -102,6 +102,7 @@ void mock_init_ggtt(struct drm_i915_private *i915) struct i915_ggtt *ggtt = &i915->ggtt; ggtt->vm.i915 = i915; + ggtt->vm.is_ggtt = true; ggtt->gmadr = (struct resource) DEFINE_RES_MEM(0, 2048 * PAGE_SIZE); ggtt->mappable_end = resource_size(&ggtt->gmadr); @@ -117,9 +118,8 @@ void mock_init_ggtt(struct drm_i915_private *i915) ggtt->vm.vma_ops.set_pages = ggtt_set_pages; ggtt->vm.vma_ops.clear_pages = clear_pages; - i915_address_space_init(&ggtt->vm, i915); - ggtt->vm.is_ggtt = true; + i915_address_space_init(&ggtt->vm, VM_CLASS_GGTT); } void mock_fini_ggtt(struct drm_i915_private *i915) |