Changeset e9d15d9 in mainline for uspace/drv/audio/hdaudio

Timestamp:

2017-08-18T21:15:26Z (9 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/drv/audio/hdaudio/hdaudio.c (modified) (1 diff)

uspace/drv/audio/hdaudio/hdaudio.c

@@ -263 +263 @@
         }
 
-        rc = register_interrupt_handler(dev, res.irqs.irqs[0],
+        int irq_cap = register_interrupt_handler(dev, res.irqs.irqs[0],
             hdaudio_interrupt, &irq_code);
-        if (rc != EOK) {
+        if (irq_cap < 0) {
+                rc = irq_cap;
                 ddf_msg(LVL_ERROR, "Failed registering interrupt handler. (%d)",
                     rc);