Changeset 407 for trunk/kernel/devices/dev_ioc.c

Timestamp:

Nov 7, 2017, 3:08:12 PM (6 years ago)

Author:

alain

Message:

First implementation of fork/exec.

File:

• trunk/kernel/devices/dev_ioc.c (modified) (6 diffs)

trunk/kernel/devices/dev_ioc.c

@@ -51 +51 @@
 
     // set chdev name
-    snprintf( ioc->name , 16 , "ioc_%d" , channel );
+    snprintf( ioc->name , 16 , "ioc%d" , channel );
 
     // call driver init function
@@ -90 +90 @@
 // It builds and registers the command in the calling thread descriptor.
 // Then, it registers the calling thead in chdev waiting queue.
-// Finally it blocks on the THREAD_BLOCKED_DEV condition and deschedule.
+// Finally it blocks on the THREAD_BLOCKED_IO condition and deschedule.
 ////////////////////////////////////i/////////////////////////////////////////////
 static error_t dev_ioc_access( uint32_t   cmd_type,
@@ -99 +99 @@
     thread_t * this = CURRENT_THREAD;              // pointer on client thread
 
-    ioc_dmsg("\n[DMSG] %s : thread %x in process %x"
+    ioc_dmsg("\n[DBG] %s : thread %x in process %x"
              " for lba = %x / buffer = %x / at cycle %d\n",
              __FUNCTION__ , this->trdid , this->process->pid ,
@@ -126 +126 @@
     // block client thread on THREAD_BLOCKED_IO and deschedule.
     // it is re-activated by the ISR signaling IO operation completion.
-    chdev_register_command( dev_xp , this );
-
-    ioc_dmsg("\n[DMSG] in %s : thread %x in process %x"
+    chdev_register_command( dev_xp );
+
+    ioc_dmsg("\n[DBG] in %s : thread %x in process %x"
              " completes / error = %d / at cycle %d\n",
              __FUNCTION__ , this->trdid , this->process->pid ,
@@ -162 +162 @@
     thread_t * this = CURRENT_THREAD;
 
-    ioc_dmsg("\n[DMSG] %s : core[%x,%d] enter for %d blocks / lba = %x / cycle %d\n",
+    ioc_dmsg("\n[DBG] %s : core[%x,%d] enter for %d blocks / lba = %x / cycle %d\n",
     __FUNCTION__ , local_cxy , this->core->lid , count , lba , hal_time_stamp() );
 
@@ -199 +199 @@
     dev_pic_enable_irq( lid , ioc_xp );
 
-    ioc_dmsg("\n[DMSG] %s : core[%x,%d] exit / error = %d / cycle %d\n",
+    ioc_dmsg("\n[DBG] %s : core[%x,%d] exit / error = %d / cycle %d\n",
     __FUNCTION__ , local_cxy , this->core->lid , this->ioc_cmd.error , hal_time_stamp() );