[Intel-gfx] [PATCH] drm/i915: VM eviction only targets address space not physical pages

[Chris Wilson]

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 at chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter at ffwll.ch>
Cc: Ben Widawsky <benjamin.widawsky at intel.com>
---
 drivers/gpu/drm/i915/i915_gem_evict.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index 525b242ac512..a745966b7e16 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -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)))
-- 
1.8.5.3