Still occasionally hitting timeouts on bxt with igt_ggtt_page(), so
include some cond_resched() to keep the nmi watchdog appeased.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index bb7cf998fc65..85c19fb24105 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -1067,6 +1067,8 @@ static int igt_ggtt_page(void *arg)
ggtt->base.insert_page(&ggtt->base,
i915_gem_object_get_dma_address(obj, 0),
offset, I915_CACHE_NONE, 0);
+
+ cond_resched();
}
order = i915_random_order(count, &prng);
@@ -1082,6 +1084,8 @@ static int igt_ggtt_page(void *arg)
vaddr = io_mapping_map_atomic_wc(&ggtt->iomap, offset);
iowrite32(n, vaddr + n);
io_mapping_unmap_atomic(vaddr);
+
+ cond_resched();
}
i915_gem_flush_ggtt_writes(i915);
@@ -1101,6 +1105,8 @@ static int igt_ggtt_page(void *arg)
err = -EINVAL;
break;
}
+
+ cond_resched();
}
kfree(order);
--
2.15.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
