1 files changed, 0 insertions, 107 deletions
diff --git a/hifi/xaf/hifi-dpf/core/xf-msg.c b/hifi/xaf/hifi-dpf/core/xf-msg.c
deleted file mode 100644
index 4253e1e3..00000000
--- a/hifi/xaf/hifi-dpf/core/xf-msg.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*******************************************************************************
-* Copyright (C) 2018 Cadence Design Systems, Inc.
-* 
-* Permission is hereby granted, free of charge, to any person obtaining
-* a copy of this software and associated documentation files (the
-* "Software"), to use this Software with Cadence processor cores only and 
-* not with any other processors and platforms, subject to
-* the following conditions:
-* 
-* The above copyright notice and this permission notice shall be included
-* in all copies or substantial portions of the Software.
-* 
-* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-******************************************************************************/
-
-/*******************************************************************************
- * xf-msg.c
- *
- * Message/message pool handling
- *
- ******************************************************************************/
-
-#define MODULE_TAG                      MSG
-
-/*******************************************************************************
- * Includes
- ******************************************************************************/
-
-#include "xf.h"
-
-/*******************************************************************************
- * Entry points
- ******************************************************************************/
-
-/* ...allocate message pool */
-int xf_msg_pool_init(xf_msg_pool_t *pool, u32 n, u32 core)
-{   
-    u32     i;
-    
-    /* ...allocate shared memory from global pool */
-    XF_CHK_ERR(pool->p = xf_mem_alloc(XF_MM(sizeof(*pool->p) * n), XF_PROXY_ALIGNMENT, core, 1), -ENOMEM);
-    
-    /* ...place all messages into single-liked list */
-    for (pool->head = &pool->p[i = 0]; i < n - 1; i++)
-    {
-        /* ...set message pointer to next message in the pool */
-        xf_msg_pool_item(pool, i)->next = xf_msg_pool_item(pool, i + 1);
-    }
-    
-    /* ...set tail of the list */
-    xf_msg_pool_item(pool, i)->next = NULL;
-
-    /* ...save pool size */
-    pool->n = n;
-    
-    return 0;
-}
-
-/* ...destroy memory pool */
-void xf_msg_pool_destroy(xf_msg_pool_t *pool, u32 core)
-{
-    /* ...release pool memory (from shared local-IPC memory) */
-    xf_mem_free(pool->p, XF_MM(sizeof(*pool->p) * pool->n), core, 1);
-}
-
-/* ...allocate message from a pool (no concurrent access from other cores) */
-xf_message_t * xf_msg_pool_get(xf_msg_pool_t *pool)
-{
-    __xf_message_t  *_m;
-    
-    /* ...pop message from the head of the pool */
-    XF_CHK_ERR(_m = pool->head, NULL);
-    
-    /* ...advance list head */
-    pool->head = (__xf_message_t *)(((xf_message_t *) _m)->next);
-
-    /* ...debug - wipe out message "next" pointer */
-    ((xf_message_t *) _m)->next = NULL;
-    
-    /* ...return properly aligned message pointer */
-    return (xf_message_t *) _m;
-}
-
-/* ...return message back to the pool (no concurrent access from other cores) */
-void xf_msg_pool_put(xf_msg_pool_t *pool, xf_message_t *m)
-{
-    __xf_message_t  *_m = (__xf_message_t *) m;
-    
-    /* ...make sure the message is properly aligned object */
-    BUG(!XF_IS_ALIGNED(_m), _x("Corrupted message pointer: %p"), _m);
-    
-    /* ...make sure it is returned to the same pool (need a length for that - tbd) */
-    BUG(!xf_msg_from_pool(pool, m) < 0, _x("Bad pool/message: %p/%p"), pool->p, _m);
-
-    /* ...place message into the head */
-    m->next = (xf_message_t *) pool->head;
-    
-    /* ...advance pool head */
-    pool->head = _m;
-}