Fix to return a negative error code from the error handling case instead of 0 in function check_partial_mapping(), as done elsewhere in this function.

Fixes: 07e98eb0a174 ("drm/i915/selftests: Tighten the timeout testing for partial mmaps") Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Luo Meng luomeng12@huawei.com --- drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c index d27d87a678c8..3f5e7d0a3c53 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c @@ -137,8 +137,10 @@ static int check_partial_mapping(struct drm_i915_gem_object *obj, i915_vma_unpin_iomap(vma);

offset = tiled_offset(tile, page << PAGE_SHIFT); - if (offset >= obj->base.size) + if (offset >= obj->base.size) { + err = -EINVAL; goto out; + }

intel_gt_flush_ggtt_writes(&to_i915(obj->base.dev)->gt);