diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-20 09:33:01 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-11-20 10:37:43 +0000 |
| commit | e668950149dedb873496a282eae3a8319713de76 (patch) | |
| tree | 2d8653a69aff6239fbf4e7efc5987daad1dbb527 /drivers/gpu/drm/i915/selftests | |
| parent | ba446f746096f65e9ba80f80184441e708fba934 (diff) | |
drm/i915/selftests: Be explicit in ERR_PTR handling
When setting up a full GGTT, we expect the next insert to fail with
-ENOSPC. Simplify the use of ERR_PTR to not confuse either the reader or
smatch.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
References: f40a7b7558ef ("drm/i915: Initial selftests for exercising eviction")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191120093302.3723715-8-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/selftests')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_gem_evict.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c index 5f133d177212..06ef88510209 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_evict.c @@ -198,8 +198,8 @@ static int igt_overcommit(void *arg) quirk_add(obj, &objects); vma = i915_gem_object_ggtt_pin(obj, NULL, 0, 0, 0); - if (!IS_ERR(vma) || PTR_ERR(vma) != -ENOSPC) { - pr_err("Failed to evict+insert, i915_gem_object_ggtt_pin returned err=%d\n", (int)PTR_ERR(vma)); + if (vma != ERR_PTR(-ENOSPC)) { + pr_err("Failed to evict+insert, i915_gem_object_ggtt_pin returned err=%d\n", (int)PTR_ERR_OR_ZERO(vma)); err = -EINVAL; goto cleanup; } |