As we use debugobjects to track the lifetime of fences within our atomic
state, we ideally want to mark those objects as freed along with their
containers. This merits us hookin into config->funcs->atomic_state_free
for this purpose.
This allows us to enable debugobjects for sw-fences without triggering
known issues.
Fixes: fc1584059d6c ("drm/i915: Integrate i915_sw_fence with debugobjects")
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 231f099bbd34..a88c810dbf6b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15994,6 +15994,17 @@ intel_user_framebuffer_create(struct drm_device *dev,
return fb;
}
+static void intel_atomic_state_free(struct drm_atomic_state *state)
+{
+ struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
+
+ drm_atomic_state_default_release(state);
+
+ i915_sw_fence_fini(&intel_state->commit_ready);
+
+ kfree(state);
+}
+
static const struct drm_mode_config_funcs intel_mode_funcs = {
.fb_create = intel_user_framebuffer_create,
.output_poll_changed = intel_fbdev_output_poll_changed,
@@ -16001,6 +16012,7 @@ static const struct drm_mode_config_funcs intel_mode_funcs = {
.atomic_commit = intel_atomic_commit,
.atomic_state_alloc = intel_atomic_state_alloc,
.atomic_state_clear = intel_atomic_state_clear,
+ .atomic_state_free = intel_atomic_state_free,
};
/**
--
2.11.0
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