diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2013-09-11 14:57:49 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-09-12 21:58:22 +0200 |
| commit | 7b7961220f1426aa795a3ded3404470b1c5749b6 (patch) | |
| tree | 6a46078c4c694366c8c3398bc31e66cc7d4613be /drivers/gpu/drm/i915/i915_gem_evict.c | |
| parent | 23f54483980cea980af37e436ff4e6701aadce12 (diff) | |
| download | linux-7b7961220f1426aa795a3ded3404470b1c5749b6.tar.bz2 | |
drm/i915: Extract vm specific part of eviction
As we'll see in the next patch, being able to evict for just 1 VM is
handy.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_evict.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_evict.c | 28 |
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index cc8974fbcf31..e9033f02f498 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -155,12 +155,31 @@ found: return ret; } +static int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle) +{ + struct i915_vma *vma, *next; + int ret; + + if (do_idle) { + ret = i915_gpu_idle(vm->dev); + if (ret) + return ret; + + i915_gem_retire_requests(vm->dev); + } + + list_for_each_entry_safe(vma, next, &vm->inactive_list, mm_list) + if (vma->obj->pin_count == 0) + WARN_ON(i915_vma_unbind(vma)); + + return 0; +} + int i915_gem_evict_everything(struct drm_device *dev) { drm_i915_private_t *dev_priv = dev->dev_private; struct i915_address_space *vm; - struct i915_vma *vma, *next; bool lists_empty = true; int ret; @@ -187,11 +206,8 @@ i915_gem_evict_everything(struct drm_device *dev) i915_gem_retire_requests(dev); /* Having flushed everything, unbind() should never raise an error */ - list_for_each_entry(vm, &dev_priv->vm_list, global_link) { - list_for_each_entry_safe(vma, next, &vm->inactive_list, mm_list) - if (vma->obj->pin_count == 0) - WARN_ON(i915_vma_unbind(vma)); - } + list_for_each_entry(vm, &dev_priv->vm_list, global_link) + WARN_ON(i915_gem_evict_vm(vm, false)); return 0; } |