Changeset 3209923 in mainline for kernel/generic/include

Timestamp:

2007-11-20T09:12:49Z (18 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

b74959bd

Parents:

bc50fc42

Message:

Modify asynchronous IPC to make use of all six syscall arguments. The preferred
means of asynchronous communication is now via the set of ipc_call_async_m()
macros, where m is the number of payload arguments passed to the kernel. These
macros will automatically decide between the fast and the universal slow version
of ipc_call_async.

Location:

kernel/generic/include

Files:

• ipc/sysipc.h (modified) (1 diff)
• syscall/syscall.h (modified) (1 diff)

kernel/generic/include/ipc/sysipc.h

@@ -45 +45 @@
     ipc_data_t *reply);
 unative_t sys_ipc_call_async_fast(unative_t phoneid, unative_t method, 
-    unative_t arg1, unative_t arg2);
-unative_t sys_ipc_call_async(unative_t phoneid, ipc_data_t *data);
+    unative_t arg1, unative_t arg2, unative_t arg3, unative_t arg4);
+unative_t sys_ipc_call_async_slow(unative_t phoneid, ipc_data_t *data);
 unative_t sys_ipc_answer_fast(unative_t callid, unative_t retval, 
     unative_t arg1, unative_t arg2);

kernel/generic/include/syscall/syscall.h

@@ -51 +51 @@
         SYS_IPC_CALL_SYNC_SLOW,
         SYS_IPC_CALL_ASYNC_FAST,
-        SYS_IPC_CALL_ASYNC,
+        SYS_IPC_CALL_ASYNC_SLOW,
         SYS_IPC_ANSWER_FAST,
         SYS_IPC_ANSWER,