Commit 3c755c5b authored Oct 09, 2017 by Chris Wilson

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

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>

parent f34a93bb

drivers/gpu/drm/i915/i915_gem_execbuffer.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -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