diff options
| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2021-06-01 09:19:35 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-10 13:39:19 +0200 |
| commit | 4cf297ef595ce98cb4e9d80ae3e00bb5af0a8de0 (patch) | |
| tree | a831fa9638561aa61133374e5ab48c467d3861cd /drivers | |
| parent | 8d614eebc003bb7763993e6fcdc8f853401bc17e (diff) | |
drm/i915/selftests: Fix return value check in live_breadcrumbs_smoketest()
[ Upstream commit 10c1f0cbcea93beec5d3bdc02b1a3b577b4985e7 ]
In case of error, the function live_context() returns ERR_PTR() and never
returns NULL. The NULL test in the return value check should be replaced
with IS_ERR().
Fixes: 52c0fdb25c7c ("drm/i915: Replace global breadcrumbs with per-context interrupt tracking")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/33c46ef24cd547d0ad21dc106441491a@intel.com
[tursulin: Wrap commit text, fix Fixes: tag.]
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
(cherry picked from commit 8f4caef8d5401b42c6367d46c23da5e0e8111516)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_request.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c index e424a6d1a68c..7a72faf29f27 100644 --- a/drivers/gpu/drm/i915/selftests/i915_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_request.c @@ -1391,8 +1391,8 @@ static int live_breadcrumbs_smoketest(void *arg) for (n = 0; n < smoke[0].ncontexts; n++) { smoke[0].contexts[n] = live_context(i915, file); - if (!smoke[0].contexts[n]) { - ret = -ENOMEM; + if (IS_ERR(smoke[0].contexts[n])) { + ret = PTR_ERR(smoke[0].contexts[n]); goto out_contexts; } } |