Changeset e9d15d9 in mainline for uspace/lib/c/generic/async.c

Timestamp:

2017-08-18T21:15:26Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

24abb85d

Parents:

1c85bae

Message:

Turn IRQ structures into kernel objects

ipc_irq_subscribe() now returns a capability for the underlying IRQ kernel
object. ipc_irq_unsubscribe() can now be done only with a valid IRQ capability.

File:

• uspace/lib/c/generic/async.c (modified) (2 diffs)

uspace/lib/c/generic/async.c

@@ -1027 +1027 @@
  * @param ucode   Top-half pseudocode handler.
  *
- * @return Zero on success or a negative error code.
+ * @return IRQ capability on success.
+ * @return Negative error code.
  *
  */
@@ -1056 +1057 @@
 /** Unsubscribe from IRQ notification.
  *
- * @param inr     IRQ number.
- * @param devno   Device number of the device generating inr.
+ * @param cap     IRQ capability. 
  *
  * @return Zero on success or a negative error code.
  *
  */
-int async_irq_unsubscribe(int inr, int devno)
+int async_irq_unsubscribe(int cap)
 {
         // TODO: Remove entry from hash table
         //       to avoid memory leak
         
-        return ipc_irq_unsubscribe(inr, devno);
+        return ipc_irq_unsubscribe(cap);
 }