Commit e7b6affd authored Aug 29, 2019 by Chris Wilson

drm/i915/selftests: cond_resched() within the longer buddy tests



Let the scheduler have a breather in between passes of the longer buddy
tests. Important if we are running under kasan etc and this takes far
longer than usual!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190829170848.969-1-chris@chris-wilson.co.uk

parent 99d7a741

drivers/gpu/drm/i915/selftests/i915_buddy.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -375,6 +375,8 @@ retry:

		if (err)
		break;

		cond_resched();
		}

		if (err == -ENOMEM)
		@@ -687,6 +689,8 @@ static int igt_buddy_alloc_range(void *arg)
		rem -= size;
		if (!rem)
		break;

		cond_resched();
		}

		if (err == -ENOMEM)

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