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path: root/drivers/gpu/drm/i915/intel_guc_ct.h
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_guc_ct.h')
-rw-r--r--drivers/gpu/drm/i915/intel_guc_ct.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_guc_ct.h b/drivers/gpu/drm/i915/intel_guc_ct.h
index 6d97f36fcc62..d774895ab143 100644
--- a/drivers/gpu/drm/i915/intel_guc_ct.h
+++ b/drivers/gpu/drm/i915/intel_guc_ct.h
@@ -75,12 +75,22 @@ struct intel_guc_ct_channel {
struct intel_guc_ct {
struct intel_guc_ct_channel host_channel;
/* other channels are tbd */
+
+ /** @lock: protects pending requests list */
+ spinlock_t lock;
+
+ /** @pending_requests: list of requests waiting for response */
+ struct list_head pending_requests;
+
+ /** @incoming_requests: list of incoming requests */
+ struct list_head incoming_requests;
+
+ /** @worker: worker for handling incoming requests */
+ struct work_struct worker;
};
void intel_guc_ct_init_early(struct intel_guc_ct *ct);
-
-/* XXX: move to intel_uc.h ? don't fit there either */
-int intel_guc_enable_ct(struct intel_guc *guc);
-void intel_guc_disable_ct(struct intel_guc *guc);
+int intel_guc_ct_enable(struct intel_guc_ct *ct);
+void intel_guc_ct_disable(struct intel_guc_ct *ct);
#endif /* _INTEL_GUC_CT_H_ */