Changeset 153 for trunk/src/os2ahci/os2ahci.c

Timestamp:

Apr 3, 2013, 11:13:13 PM (12 years ago)

Author:

David Azarewicz

Message:

Makefile updates
Debug output improvements
Support for ACPI suspend/resume added

File:

• trunk/src/os2ahci/os2ahci.c (modified) (5 diffs)

trunk/src/os2ahci/os2ahci.c

@@ -121 +121 @@
 u16             ad_ignore;         /* bitmap with adapter indexes to ignore */
 int             init_complete;     /* if != 0, initialization has completed */
+int             suspended;
 
 /* apapter/port-specific options saved when parsing the command line */
@@ -163 +164 @@
   case CMDINPUT:
     rc = char_dev_input((RP_RWV _far *) req);
+    break;
+
+  case CMDSaveRestore:
+    rc = sr_drv(((RPSAVERESTORE _far *) req)->FuncCode);
     break;
 
@@ -203 +208 @@
   }
   init_drv_called = 1;
+  suspended = 0;
 
   /* set device helper entry point */
@@ -373 +379 @@
     trace_init();
   }
+  dprintf("BldLevel: %s\n", BldLevel);
+  dprintf("CmdLine: %Fs\n", cmd_line);
 
   /* scan PCI bus for supported devices */
@@ -518 +526 @@
 
   apm_suspend();
+  return(STDON);
+}
+
+/******************************************************************************
+ * Device driver suspend/resume handler. This handler is called when ACPI is
+ * executing a suspend or resume.
+ */
+USHORT sr_drv(int func)
+{
+  dprintf("sr_drv(%d) called\n", func);
+
+  if (func) apm_resume();
+  else apm_suspend();
+
   return(STDON);
 }