Changeset 01c3bb4 in mainline for uspace/drv/audio/hdaudio/hdaudio.c

Timestamp:

2017-11-25T15:43:25Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ce4a21a0

Parents:

98cb5e0d

Message:

Convert call-handling syscalls to capabilities

This commit modifies the behavior of sys_ipc_wait_for_call() to return a
capability handle for requests. This capability handle can be used
either by sys_ipc_answer*() to answer the call or by sys_ipc_forward*()
to forward it further along. Answering or forwarding the call results in
destruction of the respective capability. For requests and
notifications, sys_ipc_wait_for_call() returns CAP_NIL and sets call
flags accordingly.

File:

• uspace/drv/audio/hdaudio/hdaudio.c (modified) (2 diffs)

uspace/drv/audio/hdaudio/hdaudio.c

@@ -58 +58 @@
 static int hda_fun_offline(ddf_fun_t *fun);
 
-static void hdaudio_interrupt(ipc_callid_t, ipc_call_t *, ddf_dev_t *);
+static void hdaudio_interrupt(ipc_call_t *, ddf_dev_t *);
 
 static driver_ops_t driver_ops = {
@@ -368 +368 @@
 }
 
-static void hdaudio_interrupt(ipc_callid_t iid, ipc_call_t *icall,
-    ddf_dev_t *dev)
+static void hdaudio_interrupt(ipc_call_t *icall, ddf_dev_t *dev)
 {
         hda_t *hda = (hda_t *)ddf_dev_data_get(dev);