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drm/i915: Try a minimal attempt to insert the whole object for relocations

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As we have a lightweight fallback to insert a single page into the
aperture, try to avoid any heavier evictions when attempting to insert
the entire object.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171009084401.29090-5-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
This commit is contained in:
Chris Wilson
2017-10-09 09:43:59 +01:00
parent f34a93bbb3
commit 3c755c5b56
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/i915/i915_gem_execbuffer.c
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@@ -974,7 +974,9 @@ static void *reloc_iomap(struct drm_i915_gem_object *obj,
return ERR_PTR(err);
vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0,
PIN_MAPPABLE | PIN_NONBLOCK);
PIN_MAPPABLE |
PIN_NONBLOCK |
PIN_NONFAULT);
if (IS_ERR(vma)) {
memset(&cache->node, 0, sizeof(cache->node));
err = drm_mm_insert_node_in_range