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| author | Zhang Xiaoxu <zhangxiaoxu5@huawei.com> | 2020-11-16 09:41:12 -0500 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2020-11-16 18:06:26 -0500 |
| commit | 2106edbdfd15e37afa6c5225421b8036bf0e38ec (patch) | |
| tree | 78add7f4513f1b254d7009dc05554850aa3339a2 /drivers/gpu/drm/i915 | |
| parent | 973dd87fa56ac943ce1060fd07244d7652115164 (diff) | |
| download | linux-2106edbdfd15e37afa6c5225421b8036bf0e38ec.tar.bz2 | |
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
(cherry picked from commit 01d708840c26c9532579677eaca942363a009fd5)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915')
| -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) { |