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Diffstat (limited to 'drivers/gpu/drm/i915/intel_context.h')
-rw-r--r--drivers/gpu/drm/i915/intel_context.h87
1 files changed, 0 insertions, 87 deletions
diff --git a/drivers/gpu/drm/i915/intel_context.h b/drivers/gpu/drm/i915/intel_context.h
deleted file mode 100644
index ebc861b1a49e..000000000000
--- a/drivers/gpu/drm/i915/intel_context.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * SPDX-License-Identifier: MIT
- *
- * Copyright © 2019 Intel Corporation
- */
-
-#ifndef __INTEL_CONTEXT_H__
-#define __INTEL_CONTEXT_H__
-
-#include <linux/lockdep.h>
-
-#include "intel_context_types.h"
-#include "intel_engine_types.h"
-
-struct intel_context *intel_context_alloc(void);
-void intel_context_free(struct intel_context *ce);
-
-void intel_context_init(struct intel_context *ce,
- struct i915_gem_context *ctx,
- struct intel_engine_cs *engine);
-
-/**
- * intel_context_lookup - Find the matching HW context for this (ctx, engine)
- * @ctx - the parent GEM context
- * @engine - the target HW engine
- *
- * May return NULL if the HW context hasn't been instantiated (i.e. unused).
- */
-struct intel_context *
-intel_context_lookup(struct i915_gem_context *ctx,
- struct intel_engine_cs *engine);
-
-/**
- * intel_context_pin_lock - Stablises the 'pinned' status of the HW context
- * @ctx - the parent GEM context
- * @engine - the target HW engine
- *
- * Acquire a lock on the pinned status of the HW context, such that the context
- * can neither be bound to the GPU or unbound whilst the lock is held, i.e.
- * intel_context_is_pinned() remains stable.
- */
-struct intel_context *
-intel_context_pin_lock(struct i915_gem_context *ctx,
- struct intel_engine_cs *engine);
-
-static inline bool
-intel_context_is_pinned(struct intel_context *ce)
-{
- return atomic_read(&ce->pin_count);
-}
-
-static inline void intel_context_pin_unlock(struct intel_context *ce)
-__releases(ce->pin_mutex)
-{
- mutex_unlock(&ce->pin_mutex);
-}
-
-struct intel_context *
-__intel_context_insert(struct i915_gem_context *ctx,
- struct intel_engine_cs *engine,
- struct intel_context *ce);
-void
-__intel_context_remove(struct intel_context *ce);
-
-struct intel_context *
-intel_context_pin(struct i915_gem_context *ctx, struct intel_engine_cs *engine);
-
-static inline void __intel_context_pin(struct intel_context *ce)
-{
- GEM_BUG_ON(!intel_context_is_pinned(ce));
- atomic_inc(&ce->pin_count);
-}
-
-void intel_context_unpin(struct intel_context *ce);
-
-static inline struct intel_context *intel_context_get(struct intel_context *ce)
-{
- kref_get(&ce->ref);
- return ce;
-}
-
-static inline void intel_context_put(struct intel_context *ce)
-{
- kref_put(&ce->ref, ce->ops->destroy);
-}
-
-#endif /* __INTEL_CONTEXT_H__ */