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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-01-14 14:21:22 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-01-14 16:18:20 +0000 |
| commit | c9d08cc3e3393e19162cb2cfaa1f454baf2aaffe (patch) | |
| tree | ae511b0a4e61b3eda243ea9ea0c978ab15a58cd4 /drivers/gpu/drm/i915/selftests/i915_request.c | |
| parent | 2cb2cb5ff41abd92d6a7bfb1459b25974fa6d509 (diff) | |
| download | linux-c9d08cc3e3393e19162cb2cfaa1f454baf2aaffe.tar.bz2 | |
drm/i915/selftests: Mark up rpm wakerefs
Track the temporary wakerefs used within the selftests so that leaks are
clear.
v2: Add a couple of coarse annotations for mock selftests as we now
loudly warn about the errors.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190114142129.24398-14-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_request.c')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_request.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_request.c b/drivers/gpu/drm/i915/selftests/i915_request.c index e8880cabd5c7..9f705ff9423f 100644 --- a/drivers/gpu/drm/i915/selftests/i915_request.c +++ b/drivers/gpu/drm/i915/selftests/i915_request.c @@ -255,13 +255,18 @@ int i915_request_mock_selftests(void) SUBTEST(igt_request_rewind), }; struct drm_i915_private *i915; + intel_wakeref_t wakeref; int err; i915 = mock_gem_device(); if (!i915) return -ENOMEM; + wakeref = intel_runtime_pm_get(i915); + err = i915_subtests(tests, i915); + + intel_runtime_pm_put(i915, wakeref); drm_dev_put(&i915->drm); return err; @@ -332,6 +337,7 @@ static int live_nop_request(void *arg) { struct drm_i915_private *i915 = arg; struct intel_engine_cs *engine; + intel_wakeref_t wakeref; struct live_test t; unsigned int id; int err = -ENODEV; @@ -342,7 +348,7 @@ static int live_nop_request(void *arg) */ mutex_lock(&i915->drm.struct_mutex); - intel_runtime_pm_get(i915); + wakeref = intel_runtime_pm_get(i915); for_each_engine(engine, i915, id) { struct i915_request *request = NULL; @@ -403,7 +409,7 @@ static int live_nop_request(void *arg) } out_unlock: - intel_runtime_pm_put_unchecked(i915); + intel_runtime_pm_put(i915, wakeref); mutex_unlock(&i915->drm.struct_mutex); return err; } @@ -478,8 +484,9 @@ static int live_empty_request(void *arg) { struct drm_i915_private *i915 = arg; struct intel_engine_cs *engine; - struct live_test t; + intel_wakeref_t wakeref; struct i915_vma *batch; + struct live_test t; unsigned int id; int err = 0; @@ -489,7 +496,7 @@ static int live_empty_request(void *arg) */ mutex_lock(&i915->drm.struct_mutex); - intel_runtime_pm_get(i915); + wakeref = intel_runtime_pm_get(i915); batch = empty_batch(i915); if (IS_ERR(batch)) { @@ -553,7 +560,7 @@ out_batch: i915_vma_unpin(batch); i915_vma_put(batch); out_unlock: - intel_runtime_pm_put_unchecked(i915); + intel_runtime_pm_put(i915, wakeref); mutex_unlock(&i915->drm.struct_mutex); return err; } @@ -637,6 +644,7 @@ static int live_all_engines(void *arg) struct drm_i915_private *i915 = arg; struct intel_engine_cs *engine; struct i915_request *request[I915_NUM_ENGINES]; + intel_wakeref_t wakeref; struct i915_vma *batch; struct live_test t; unsigned int id; @@ -648,7 +656,7 @@ static int live_all_engines(void *arg) */ mutex_lock(&i915->drm.struct_mutex); - intel_runtime_pm_get(i915); + wakeref = intel_runtime_pm_get(i915); err = begin_live_test(&t, i915, __func__, ""); if (err) @@ -731,7 +739,7 @@ out_request: i915_vma_unpin(batch); i915_vma_put(batch); out_unlock: - intel_runtime_pm_put_unchecked(i915); + intel_runtime_pm_put(i915, wakeref); mutex_unlock(&i915->drm.struct_mutex); return err; } @@ -742,6 +750,7 @@ static int live_sequential_engines(void *arg) struct i915_request *request[I915_NUM_ENGINES] = {}; struct i915_request *prev = NULL; struct intel_engine_cs *engine; + intel_wakeref_t wakeref; struct live_test t; unsigned int id; int err; @@ -753,7 +762,7 @@ static int live_sequential_engines(void *arg) */ mutex_lock(&i915->drm.struct_mutex); - intel_runtime_pm_get(i915); + wakeref = intel_runtime_pm_get(i915); err = begin_live_test(&t, i915, __func__, ""); if (err) @@ -860,7 +869,7 @@ out_request: i915_request_put(request[id]); } out_unlock: - intel_runtime_pm_put_unchecked(i915); + intel_runtime_pm_put(i915, wakeref); mutex_unlock(&i915->drm.struct_mutex); return err; } |