Changeset 13 for trunk/src/os2ahci/atapi.c

Timestamp:

Sep 14, 2010, 10:07:59 AM (15 years ago)

Author:

root

Message:

latest NCQ changes from Christian

Location:

trunk/src/os2ahci

Files:

• . (added)
• atapi.c (moved) (moved from trunk/src/atapi.c ) (1 diff)

trunk/src/os2ahci/atapi.c

@@ -89 +89 @@
 
 /******************************************************************************
- * Request sense information.
+ * Request sense information for a failed command.
+ *
+ * NOTE: This function must be called right after an ATAPI command has failed
+ *       and before any other commands are queued on the corresponding device.
+ *       This function is typically called in the port restart context hook
+ *       which is triggered by an AHCI error interrupt.
+ *
  */
 int atapi_req_sense(IORBH _far *iorb, int slot)