31  * Interface to the hardware Free Pool Allocator.
79  * Structure describing the current state of a FPA pool.
88 	/* The number of elements in the pool at creation */
101  * Return the name of the pool
103  * @pool:   Pool to get the name of
106 static inline const char *cvmx_fpa_get_name(uint64_t pool)  in cvmx_fpa_get_name()  argument
108 	return cvmx_fpa_pool_info[pool].name;  in cvmx_fpa_get_name()
112  * Return the base of the pool
114  * @pool:   Pool to get the base of
117 static inline void *cvmx_fpa_get_base(uint64_t pool)  in cvmx_fpa_get_base()  argument
119 	return cvmx_fpa_pool_info[pool].base;  in cvmx_fpa_get_base()
123  * Check if a pointer belongs to an FPA pool. Return non-zero
125  * an FPA pool.
127  * @pool:   Pool to check
129  * Returns Non-zero if pointer is in the pool. Zero if not
131 static inline int cvmx_fpa_is_member(uint64_t pool, void *ptr)  in cvmx_fpa_is_member()  argument
133 	return ((ptr >= cvmx_fpa_pool_info[pool].base) &&  in cvmx_fpa_is_member()
135 		 ((char *)(cvmx_fpa_pool_info[pool].base)) +  in cvmx_fpa_is_member()
136 		 cvmx_fpa_pool_info[pool].size *  in cvmx_fpa_is_member()
137 		 cvmx_fpa_pool_info[pool].starting_element_count));  in cvmx_fpa_is_member()
182  * @pool:   Pool to get the block from
185 static inline void *cvmx_fpa_alloc(uint64_t pool)  in cvmx_fpa_alloc()  argument
188 	    cvmx_read_csr(CVMX_ADDR_DID(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool)));  in cvmx_fpa_alloc()
200  * @pool:      Pool to get the block from
202 static inline void cvmx_fpa_async_alloc(uint64_t scr_addr, uint64_t pool)  in cvmx_fpa_async_alloc()  argument
212 	data.s.did = CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool);  in cvmx_fpa_async_alloc()
218  * Free a block allocated with a FPA pool.  Does NOT provide memory
222  * @pool:   Pool to put it in
226 static inline void cvmx_fpa_free_nosync(void *ptr, uint64_t pool,  in cvmx_fpa_free_nosync()  argument
232 	    CVMX_ADDR_DIDSPACE(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool));  in cvmx_fpa_free_nosync()
240  * Free a block allocated with a FPA pool.  Provides required memory
244  * @pool:   Pool to put it in
248 static inline void cvmx_fpa_free(void *ptr, uint64_t pool,  in cvmx_fpa_free()  argument
254 	    CVMX_ADDR_DIDSPACE(CVMX_FULL_DID(CVMX_OCT_DID_FPA, pool));  in cvmx_fpa_free()
267  * Shutdown a Memory pool and validate that it had all of
270  * using the pool.
272  * @pool:   Pool to shutdown
277 extern uint64_t cvmx_fpa_shutdown_pool(uint64_t pool);
280  * Get the size of blocks controlled by the pool
283  * @pool:   Pool to access
286 uint64_t cvmx_fpa_get_block_size(uint64_t pool);