diff options
| author | Zhang Xiaoxu <zhangxiaoxu5@huawei.com> | 2020-11-16 17:41:12 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-11-16 18:56:02 +0300 |
| commit | 01d708840c26c9532579677eaca942363a009fd5 (patch) | |
| tree | 9c184e741d23d2a4702c8b23c234786de39bfae8 /drivers/gpu/drm/i915/selftests/i915_request.c | |
| parent | 77c296966e866a795742a46fc52a218771894867 (diff) | |
| download | linux-01d708840c26c9532579677eaca942363a009fd5.tar.xz | |
drm/i915/selftests: Fix wrong return value of perf_series_engines()
If intel context create failed, the perf_series_engines() will return 0
rather than error, because we doesn't initialize the return value.
Fixes: cbfd3a0c5a55 ("drm/i915/selftests: Add request throughput measurement to perf")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20201116144112.3673011-1-zhangxiaoxu5@huawei.com
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_request.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_request.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c index 64bbb8288249..480b3da4d8a6 100644 --- a/drivers/gpu/drm/i915/selftests/i915_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_request.c @@ -2467,8 +2467,10 @@ static int perf_series_engines(void *arg) struct intel_context *ce; ce = intel_context_create(engine); - if (IS_ERR(ce)) + if (IS_ERR(ce)) { + err = PTR_ERR(ce); goto out; + } err = intel_context_pin(ce); if (err) { |