Changeset 8820544 in mainline for kernel/generic/src/ipc/sysipc.c

Timestamp:

2014-08-16T00:02:04Z (11 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

35b8bfe, 8cd680c

Parents:

83f29e0

Message:

support for kernel notification multiplexing in the async framework

• rename SYS_EVENT_* and SYS_IRQ_* syscalls to unify the terminology
• add SYS_IPC_EVENT_UNSUBSCRIBE
• remove IRQ handler multiplexing from DDF, the generic mechanism replaces it (unfortunatelly the order of arguments used by interrupt_handler_t needs to be permutated to align with the async framework conventions)

File:

• kernel/generic/src/ipc/sysipc.c (modified) (3 diffs)

kernel/generic/src/ipc/sysipc.c

@@ -736 +736 @@
  * @param ucode   Uspace pointer to the top-half pseudocode.
  *
- * @return EPERM or a return code returned by ipc_irq_register().
- *
- */
-sysarg_t sys_irq_register(inr_t inr, devno_t devno, sysarg_t imethod,
+ * @return EPERM or a return code returned by ipc_irq_subscribe().
+ *
+ */
+sysarg_t sys_ipc_irq_subscribe(inr_t inr, devno_t devno, sysarg_t imethod,
     irq_code_t *ucode)
 {
@@ -745 +745 @@
                 return EPERM;
         
-        return ipc_irq_register(&TASK->answerbox, inr, devno, imethod, ucode);
+        return ipc_irq_subscribe(&TASK->answerbox, inr, devno, imethod, ucode);
 }
 
@@ -756 +756 @@
  *
  */
-sysarg_t sys_irq_unregister(inr_t inr, devno_t devno)
+sysarg_t sys_ipc_irq_unsubscribe(inr_t inr, devno_t devno)
 {
         if (!(cap_get(TASK) & CAP_IRQ_REG))
                 return EPERM;
         
-        ipc_irq_unregister(&TASK->answerbox, inr, devno);
+        ipc_irq_unsubscribe(&TASK->answerbox, inr, devno);
         
         return 0;