Changeset 17aca1c in mainline for uspace/lib/c/generic/ddi.c

Timestamp:

2011-02-04T20:56:52Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

0397e5a4, e29e09cf

Parents:

e778543 (diff), 0b37882 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes

File:

• uspace/lib/c/generic/ddi.c (modified) (1 diff)

uspace/lib/c/generic/ddi.c

@@ -127 +127 @@
 }
 
+/** Register IRQ notification.
+ *
+ * @param inr    IRQ number.
+ * @param devno  Device number of the device generating inr.
+ * @param method Use this method for notifying me.
+ * @param ucode  Top-half pseudocode handler.
+ *
+ * @return Value returned by the kernel.
+ *
+ */
+int register_irq(int inr, int devno, int method, irq_code_t *ucode)
+{
+        return __SYSCALL4(SYS_REGISTER_IRQ, inr, devno, method,
+            (sysarg_t) ucode);
+}
+
+/** Unregister IRQ notification.
+ *
+ * @param inr   IRQ number.
+ * @param devno Device number of the device generating inr.
+ *
+ * @return Value returned by the kernel.
+ *
+ */
+int unregister_irq(int inr, int devno)
+{
+        return __SYSCALL2(SYS_UNREGISTER_IRQ, inr, devno);
+}
+
 /** @}
  */