Changeset b74959bd in mainline for uspace/srv/pci/pci.c

Timestamp:

2007-11-20T21:33:32Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

8498915

Parents:

3209923

Message:

Modify ipc_answer_*() to make use of all six syscall arguments. The recommended
means of answering calls is via the ipc_answer_m() macros (where m denotes the
number of return arguments) that automatically decide between the fast register
version or the slow universal version of ipc_answer().

File:

• uspace/srv/pci/pci.c (modified) (1 diff)

uspace/srv/pci/pci.c

@@ -67 +67 @@
                 ipc_call_t call;
                 ipc_callid_t callid;
+                ipcarg_t retval = ENOTSUP;
 
                 callid = ipc_wait_for_call(&call);
                 switch(IPC_GET_METHOD(call)) {
                 case IPC_M_CONNECT_ME_TO:
-                        IPC_SET_RETVAL(call, 0);
+                        retval = EOK;
                         break;
                 }
-                if (! (callid & IPC_CALLID_NOTIFICATION)) {
-                        ipc_answer(callid, &call);
-                }
-                printf("%s: received call from %lX\n", NAME, call.in_phone_hash);
+                ipc_answer_0(callid, retval);
+                printf("%s: received call from %lX\n", NAME,
+                    call.in_phone_hash);
         }