Changeset 68 for trunk/kernel/devices

Timestamp:

Jun 27, 2017, 10:24:13 AM (7 years ago)

Author:

alain

Message:

Fix bug in kernel_init, and reduce size of remote_fifo.

File:

• trunk/kernel/devices/dev_ioc.c (modified) (3 diffs)

trunk/kernel/devices/dev_ioc.c

@@ -128 +128 @@
              lba , (intptr_t)buffer , hal_time_stamp() );
 
-#if USE_IOB    // software L2/L3 cache coherence for memory buffer 
-
-    if ( cmd_type == IOC_READ )  dev_mmc_inval( XPTR( local_cxy , buffer ) , count<<9 );
-    else                         dev_mmc_sync ( XPTR( local_cxy , buffer ) , count<<9 );
-
-#endif     // end software L2/L3 cache coherence
+    // software L2/L3 cache coherence for memory buffer 
+    if( chdev_dir.iob ) 
+    {
+        if ( cmd_type == IOC_READ ) dev_mmc_inval( XPTR( local_cxy , buffer ) , count<<9 );
+        else                        dev_mmc_sync ( XPTR( local_cxy , buffer ) , count<<9 );
+    }
 
     // get extended pointer on IOC chdev descriptor
@@ -155 +155 @@
              " completes / error = %d / at cycle %d\n", 
              __FUNCTION__ , this->trdid , this->process->pid ,
-             this->dev.ioc.error , hal_time_stamp() );
+             this->command.ioc.error , hal_time_stamp() );
 
     // return I/O operation status
@@ -186 +186 @@
     thread_t * this = CURRENT_THREAD;
 
-#if USE_IOB    // software L2/L3 cache coherence for memory buffer 
-
-    dev_mmc_inval( XPTR( local_cxy , buffer ) , count<<9 );
-
-#endif         // end software L2/L3 cache coherence
+    // software L2/L3 cache coherence for memory buffer 
+    if( chdev_dir.iob ) dev_mmc_inval( XPTR( local_cxy , buffer ) , count<<9 );
 
     // get extended pointer on IOC[0] chdev