+/*
+ * Copyright (c) 2013 Qualcomm Atheros, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted (subject to the limitations in the
+ * disclaimer below) provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the
+ * distribution.
+ *
+ * * Neither the name of Qualcomm Atheros nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+ * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+ * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
#include <adf_os_dma_pvt.h>
#include "Magpie_api.h"
#include "cmnos_api.h"
adf_os_assert(nseg == 1);
((bus_dma_segment_t *)arg)[0].ds_addr = dseg[0].ds_addr;
- ((bus_dma_segment_t *)arg)[0].ds_len = dseg[0].ds_len;
+ ((bus_dma_segment_t *)arg)[0].ds_len = dseg[0].ds_len;
}
#endif
* @brief Allocates a DMA region, uses the tag elem to store the
* tag value which constant for all the mappings done
* through this API.
- *
+ *
* @param osdev
* @param size
* @param coherent
* @param dmap
- *
+ *
* @return void* (Virtual address)
*/
inline void*
-__adf_os_dmamem_alloc(__adf_os_device_t osdev, adf_os_size_t size,
+__adf_os_dmamem_alloc(__adf_os_device_t osdev, adf_os_size_t size,
a_bool_t coherent, __adf_os_dma_map_t *dmap)
-{
+{
(*dmap) = A_ALLOCRAM(sizeof(struct __adf_dma_map));
-
+
if((*dmap) == NULL){
goto fail_malloc;
}
-
+
(*dmap)->ds_addr = A_ALLOCRAM(size);
(*dmap)->ds_len = size;
-
+
return (*dmap)->ds_addr;
-
-fail_malloc:
- return NULL;
+
+fail_malloc:
+ return NULL;
}