X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=target_firmware%2Fmagpie_fw_dev%2Ftarget%2Fadf%2Fadf_os_dma.c;h=c29f8e45f7f32e48673e412782ff98551e52f1fe;hb=6f2219c1ab25d1dfbb5d2de6508212a27f9d7e9c;hp=7bae2731dd385ad4d378d2a400fb1f7042f4d3cb;hpb=8804cc94e3b66550797279f540b960d18a78421f;p=open-ath9k-htc-firmware.git

diff --git a/target_firmware/magpie_fw_dev/target/adf/adf_os_dma.c b/target_firmware/magpie_fw_dev/target/adf/adf_os_dma.c
index 7bae273..c29f8e4 100755
--- a/target_firmware/magpie_fw_dev/target/adf/adf_os_dma.c
+++ b/target_firmware/magpie_fw_dev/target/adf/adf_os_dma.c
@@ -1,3 +1,37 @@
+/*
+ * 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"
@@ -11,7 +45,7 @@ void __adf_os_dma_load(void *arg, bus_dma_segment_t *dseg, int nseg, int error)
 	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
 
@@ -19,29 +53,29 @@ void __adf_os_dma_load(void *arg, bus_dma_segment_t *dseg, int nseg, int error)
  * @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;
 }