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drm/i915: Pull kref into i915_address_space

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Make the kref common to both derived structs (i915_ggtt and i915_ppgtt)
so that we can safely reference count an abstract ctx->vm address space.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190611091238.15808-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2019-06-11 10:12:37 +01:00
parent a8cff4c828
commit e568ac3874
26 changed files with 188 additions and 192 deletions
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3
drivers/gpu/drm/i915/selftests/i915_request.c
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@@ -754,8 +754,7 @@ out_unlock:
static struct i915_vma *recursive_batch(struct drm_i915_private *i915)
{
struct i915_gem_context *ctx = i915->kernel_context;
struct i915_address_space *vm =
ctx->ppgtt ? &ctx->ppgtt->vm : &i915->ggtt.vm;
struct i915_address_space *vm = ctx->vm ?: &i915->ggtt.vm;
struct drm_i915_gem_object *obj;
const int gen = INTEL_GEN(i915);
struct i915_vma *vma;