Changeset 162 for trunk/src/os2ahci/os2ahci.h

Timestamp:

Jun 2, 2013, 5:10:06 AM (12 years ago)

Author:

David Azarewicz

Message:

driver info updates, misc cleanup, add comments
This is version 1.28

File:

• trunk/src/os2ahci/os2ahci.h (modified) (3 diffs)

trunk/src/os2ahci/os2ahci.h

@@ -333 +333 @@
 } IORB_QUEUE;
 
+typedef struct {
+    USHORT Cylinders;
+    USHORT HeadsPerCylinder;
+    USHORT SectorsPerTrack;
+    ULONG  TotalSectors;
+    char *Method;
+} DEV_INFO;
+
 /* port information structure */
 typedef struct {
   IORB_QUEUE    iorb_queue;            /* IORB queue for this port */
-  unsigned      dev_max     : 4;       /* maximum device number on this port (0-15) */
+  unsigned      dev_max     : 4;       /* maximum device number on this port (0..AHCI_MAX_DEVS-1) */
   unsigned      cmd_slot    : 5;       /* current command slot index (using round-
                                         * robin indexes to prevent starvation) */
@@ -353 +361 @@
     unsigned    ncq_max   : 5;         /* maximum tag number for queued commands */
     UNITINFO _far *unit_info;          /* pointer to modified unit info */
-  } devs[15];
+    DEV_INFO    dev_info;
+  } devs[AHCI_MAX_DEVS];
 } P_INFO;
 
@@ -360 +369 @@
   PCI_ID       *pci;                   /* pointer to corresponding PCI ID */
 
-  unsigned      port_max : 5;          /* maximum port number (0-31) */
+  unsigned      port_max : 5;          /* maximum port number (0..AHCI_MAX_PORTS-1) */
   unsigned      cmd_max : 5;           /* maximum cmd slot number (0-31) */
   unsigned      port_scan_done : 1;    /* if != 0, port scan already done */