| Message ID | 20170411234427.14841-3-chris@chris-wilson.co.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On ke, 2017-04-12 at 00:44 +0100, Chris Wilson wrote: > igt_mmap_offset_exhaustion() selftest was using live requests to make an > object busy, but we did not hold a runtime pm wakeref for submitting the > requests. Acquire it to avoid triggering "RPM wakelock ref not held > during HW access" warnings. > > Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Regards, Joonas
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_object.c b/drivers/gpu/drm/i915/selftests/i915_gem_object.c index 67d82bf1407f..33cc514f9fe8 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_object.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_object.c @@ -545,7 +545,9 @@ static int igt_mmap_offset_exhaustion(void *arg) } mutex_lock(&i915->drm.struct_mutex); + intel_runtime_pm_get(i915); err = make_obj_busy(obj); + intel_runtime_pm_put(i915); mutex_unlock(&i915->drm.struct_mutex); if (err) { pr_err("[loop %d] Failed to busy the object\n", loop);
igt_mmap_offset_exhaustion() selftest was using live requests to make an object busy, but we did not hold a runtime pm wakeref for submitting the requests. Acquire it to avoid triggering "RPM wakelock ref not held during HW access" warnings. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> --- drivers/gpu/drm/i915/selftests/i915_gem_object.c | 2 ++ 1 file changed, 2 insertions(+)