| 189,7 → 189,7 |
|---|
| */ |
| static ipc_callid_t _ipc_call_async(int phoneid, ipc_call_t *data) |
| { |
| return __SYSCALL2(SYS_IPC_CALL_ASYNC, phoneid, (sysarg_t) data); |
| return __SYSCALL2(SYS_IPC_CALL_ASYNC_SLOW, phoneid, (sysarg_t) data); |
| } |
| |
| /** Prolog to ipc_call_async_*() functions. |
| 268,8 → 268,8 |
|---|
| |
| /** Make a fast asynchronous call. |
| * |
| * This function can only handle two arguments of payload. It is, however, |
| * faster than the more generic ipc_call_async_3(). |
| * This function can only handle four arguments of payload. It is, however, |
| * faster than the more generic ipc_call_async_slow(). |
| * |
| * Note that this function is a void function. |
| * During normal opertation, answering this call will trigger the callback. |
| 280,6 → 280,8 |
|---|
| * @param method Requested method. |
| * @param arg1 Service-defined payload argument. |
| * @param arg2 Service-defined payload argument. |
| * @param arg3 Service-defined payload argument. |
| * @param arg4 Service-defined payload argument. |
| * @param private Argument to be passed to the answer/error callback. |
| * @param callback Answer or error callback. |
| * @param can_preempt If non-zero, the current fibril will be preempted in |
| 286,9 → 288,9 |
|---|
| * case the kernel temporarily refuses to accept more |
| * asynchronous calls. |
| */ |
| void ipc_call_async_2(int phoneid, ipcarg_t method, ipcarg_t arg1, |
| ipcarg_t arg2, void *private, ipc_async_callback_t callback, |
| int can_preempt) |
| void ipc_call_async_fast(int phoneid, ipcarg_t method, ipcarg_t arg1, |
| ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, void *private, |
| ipc_async_callback_t callback, int can_preempt) |
| { |
| async_call_t *call = NULL; |
| ipc_callid_t callid; |
| 304,8 → 306,8 |
|---|
| * accesses the queue again. |
| */ |
| futex_down(&ipc_futex); |
| callid = __SYSCALL4(SYS_IPC_CALL_ASYNC_FAST, phoneid, method, arg1, |
| arg2); |
| callid = __SYSCALL6(SYS_IPC_CALL_ASYNC_FAST, phoneid, method, arg1, |
| arg2, arg3, arg4); |
| |
| if (callid == IPC_CALLRET_TEMPORARY) { |
| if (!call) { |
| 316,6 → 318,8 |
|---|
| IPC_SET_METHOD(call->u.msg.data, method); |
| IPC_SET_ARG1(call->u.msg.data, arg1); |
| IPC_SET_ARG2(call->u.msg.data, arg2); |
| IPC_SET_ARG3(call->u.msg.data, arg3); |
| IPC_SET_ARG4(call->u.msg.data, arg4); |
| } |
| ipc_finish_async(callid, phoneid, call, can_preempt); |
| } |
| 332,6 → 336,8 |
|---|
| * @param arg1 Service-defined payload argument. |
| * @param arg2 Service-defined payload argument. |
| * @param arg3 Service-defined payload argument. |
| * @param arg4 Service-defined payload argument. |
| * @param arg5 Service-defined payload argument. |
| * @param private Argument to be passed to the answer/error callback. |
| * @param callback Answer or error callback. |
| * @param can_preempt If non-zero, the current fibril will be preempted in |
| 339,9 → 345,9 |
|---|
| * asynchronous calls. |
| * |
| */ |
| void ipc_call_async_3(int phoneid, ipcarg_t method, ipcarg_t arg1, |
| ipcarg_t arg2, ipcarg_t arg3, void *private, ipc_async_callback_t callback, |
| int can_preempt) |
| void ipc_call_async_slow(int phoneid, ipcarg_t method, ipcarg_t arg1, |
| ipcarg_t arg2, ipcarg_t arg3, ipcarg_t arg4, ipcarg_t arg5, void *private, |
| ipc_async_callback_t callback, int can_preempt) |
| { |
| async_call_t *call; |
| ipc_callid_t callid; |
| 354,9 → 360,11 |
|---|
| IPC_SET_ARG1(call->u.msg.data, arg1); |
| IPC_SET_ARG2(call->u.msg.data, arg2); |
| IPC_SET_ARG3(call->u.msg.data, arg3); |
| IPC_SET_ARG4(call->u.msg.data, arg4); |
| IPC_SET_ARG5(call->u.msg.data, arg5); |
| /* |
| * We need to make sure that we get callid before another thread accesses |
| * the queue again. |
| * We need to make sure that we get callid before another thread |
| * accesses the queue again. |
| */ |
| futex_down(&ipc_futex); |
| callid = _ipc_call_async(phoneid, &call->u.msg.data); |