diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 45b9d9e34b8b..b1aa62dfb155 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -253,6 +253,8 @@ struct i915_execbuffer { struct intel_gt *gt; /* gt for the execbuf */ struct intel_context *context; /* logical state for the request */ struct i915_gem_context *gem_context; /** caller's context */ + intel_wakeref_t wakeref; + intel_wakeref_t wakeref_gt0; /** our requests to build */ struct i915_request *requests[MAX_ENGINE_INSTANCE + 1]; @@ -2719,13 +2721,13 @@ eb_select_engine(struct i915_execbuffer *eb) for_each_child(ce, child) intel_context_get(child); - intel_gt_pm_get(gt); + eb->wakeref = intel_gt_pm_get(ce->engine->gt); /* * Keep GT0 active on MTL so that i915_vma_parked() doesn't * free VMAs while execbuf ioctl is validating VMAs. */ if (gt->info.id) - intel_gt_pm_get(to_gt(gt->i915)); + eb->wakeref_gt0 = intel_gt_pm_get(to_gt(gt->i915)); if (!test_bit(CONTEXT_ALLOC_BIT, &ce->flags)) { err = intel_context_alloc_state(ce); @@ -2765,9 +2767,9 @@ eb_select_engine(struct i915_execbuffer *eb) err: if (gt->info.id) - intel_gt_pm_put(to_gt(gt->i915)); + intel_gt_pm_put(to_gt(gt->i915), eb->wakeref_gt0); - intel_gt_pm_put(gt); + intel_gt_pm_put(ce->engine->gt, eb->wakeref); for_each_child(ce, child) intel_context_put(child); intel_context_put(ce); @@ -2785,8 +2787,8 @@ eb_put_engine(struct i915_execbuffer *eb) * i915_vma_parked() from interfering while execbuf validates vmas. */ if (eb->gt->info.id) - intel_gt_pm_put(to_gt(eb->gt->i915)); - intel_gt_pm_put(eb->gt); + intel_gt_pm_put(to_gt(eb->gt->i915), eb->wakeref_gt0); + intel_gt_pm_put(eb->context->engine->gt, eb->wakeref); for_each_child(eb->context, child) intel_context_put(child); intel_context_put(eb->context); |