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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2016-02-26 11:03:20 +0000 |
|---|---|---|
| committer |   Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2016-02-26 13:15:39 +0000 |
| commit | 596c5923197b889e2b7dc9d2188799933125bbb5 (patch) | |
| tree | 23ee26e85e760b73e7c5ca93cfbab1c7410b0294 /drivers/gpu/drm/i915/i915_gem_gtt.c | |
| parent | drm/i915: Rename vma->*_list to *_link for consistency (diff) | |
| download | linux-dev-596c5923197b889e2b7dc9d2188799933125bbb5.tar.xz linux-dev-596c5923197b889e2b7dc9d2188799933125bbb5.zip | |
drm/i915: Reduce the pointer dance of i915_is_ggtt()
The multiple levels of indirect do nothing but hinder the compiler and
the pointer chasing turns to be quite painful but painless to fix.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Dave Gordon <david.s.gordon@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1456484600-11477-1-git-send-email-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 68d3af6854d1..49e4f26b79d8 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3198,6 +3198,7 @@ int i915_gem_gtt_init(struct drm_device *dev) } gtt->base.dev = dev; + gtt->base.is_ggtt = true; ret = gtt->gtt_probe(dev, >t->base.total, >t->stolen_size, >t->mappable_base, >t->mappable_end); @@ -3319,13 +3320,14 @@ __i915_gem_vma_create(struct drm_i915_gem_object *obj, INIT_LIST_HEAD(&vma->exec_list); vma->vm = vm; vma->obj = obj; + vma->is_ggtt = i915_is_ggtt(vm); if (i915_is_ggtt(vm)) vma->ggtt_view = *ggtt_view; + else + i915_ppgtt_get(i915_vm_to_ppgtt(vm)); list_add_tail(&vma->obj_link, &obj->vma_list); - if (!i915_is_ggtt(vm)) - i915_ppgtt_get(i915_vm_to_ppgtt(vm)); return vma; } @@ -3598,13 +3600,9 @@ int i915_vma_bind(struct i915_vma *vma, enum i915_cache_level cache_level, return 0; if (vma->bound == 0 && vma->vm->allocate_va_range) { - trace_i915_va_alloc(vma->vm, - vma->node.start, - vma->node.size, - VM_TO_TRACE_NAME(vma->vm)); - /* XXX: i915_vma_pin() will fix this +- hack */ vma->pin_count++; + trace_i915_va_alloc(vma); ret = vma->vm->allocate_va_range(vma->vm, vma->node.start, vma->node.size); |