Changeset 275 for soft/giet_vm/giet_drivers/fbf_driver.c

Timestamp:

Jan 21, 2014, 7:20:06 PM (11 years ago)

Author:

cfuguet

Message:

• Adding volatile attribute for pointers used to address memory mapped hardware registers.

• Removing the activation of interruptions before the execution of the ctx_switch function on the ioc_access function. This is to avoid been interrupted during the modification of task context variables.

File:

• soft/giet_vm/giet_drivers/fbf_driver.c (modified) (1 diff)

soft/giet_vm/giet_drivers/fbf_driver.c

@@ -276 +276 @@
 #endif
 
-    // SYNC request for channel descriptor
-    _memc_sync( desc_paddr, 32 );
+    if ( USE_IOB )
+    {
+        // SYNC request for channel descriptor
+        _memc_sync( desc_paddr, 32 );
+    }
 
     // CMA channel activation