Changeset 296 for trunk/kernel/devices

Timestamp:

Jul 31, 2017, 1:59:52 PM (7 years ago)

Author:

alain

Message:

Several modifs in the generic scheduler and in the hal_context to
fix the context switch mechanism.

Location:

trunk/kernel/devices

Files:

• dev_dma.c (modified) (1 diff)
• dev_ioc.c (modified) (2 diffs)
• dev_nic.c (modified) (3 diffs)
• dev_txt.c (modified) (1 diff)

trunk/kernel/devices/dev_dma.c

@@ -76 +76 @@
     
     // start server thread
+    thread_block( new_thread , THREAD_BLOCKED_DEV_QUEUE );
     thread_unblock( XPTR( local_cxy , new_thread ) , THREAD_BLOCKED_GLOBAL );
 

trunk/kernel/devices/dev_ioc.c

@@ -81 +81 @@
 
     // start server thread
+    thread_block( new_thread , THREAD_BLOCKED_DEV_QUEUE );
     thread_unblock( XPTR( local_cxy , new_thread ) , THREAD_BLOCKED_GLOBAL );
 
@@ -192 +193 @@
     dev_pic_disable_irq( lid , ioc_xp );
 
-    ioc_dmsg("\n[INFO] %s : coucou 3\n",
-             __FUNCTION__ );
-
     // call driver function
     cmd( XPTR( local_cxy , this ) );

trunk/kernel/devices/dev_nic.c

@@ -80 +80 @@
     
     // start server thread
+    thread_block( new_thread , THREAD_BLOCKED_DEV_QUEUE );
     thread_unblock( XPTR( local_cxy , new_thread ) , THREAD_BLOCKED_GLOBAL );
 
@@ -128 +129 @@
         // block on THREAD_BLOCKED_IO condition and deschedule
         thread_block( thread_ptr , THREAD_BLOCKED_IO );
-        sched_yield();
+        sched_yield( NULL );
 
         // disable NIC-RX IRQ 
@@ -198 +199 @@
         // block on THREAD_BLOCKED I/O condition and deschedule
         thread_block( thread_ptr , THREAD_BLOCKED_IO );
-        sched_yield();
+        sched_yield( NULL );
 
         // disable NIC-TX IRQ 

trunk/kernel/devices/dev_txt.c

@@ -86 +86 @@
 
         // start server thread
+        thread_block( new_thread , THREAD_BLOCKED_DEV_QUEUE );
         thread_unblock( XPTR( local_cxy , new_thread ) , THREAD_BLOCKED_GLOBAL );
     }