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drm/i915: VM eviction only targets address space not physical pages

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During eviction, we are only considering how to free up space within the
current address space and not concerned with freeing up physical memory.
As such we need only skip nodes that pinned in the current VM and not
globally.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2014-01-28 18:08:38 +00:00 • committed by Daniel Vetter
parent dada1a9ffc
commit 3036537dbf
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/i915/i915_gem_evict.c
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@ -36,8 +36,7 @@
static bool
mark_free(struct i915_vma *vma, struct list_head *unwind)
{
/* Freeing up memory requires no VMAs are pinned */
if (i915_gem_obj_is_pinned(vma->obj))
if (vma->pin_count)
return false;
if (WARN_ON(!list_empty(&vma->exec_list)))