[Lost] [Patch] kernel2: Fix für IRQ-Verarbeitung

[Kevin Wolf <mail@xxxxxxxxxxxxx>]

! kernel2: IRQs nicht nur zaehlen, sondern auch wirklich an den zustaendigen 
Prozess schicken
! kernel2: fastrpc_irq hat den Rueckgabewert von syscall_fastrpc genau 
falschrum interpretiert

Index: trunk/src/kernel2/src/interrupts/im.c
===================================================================
--- trunk.orig/src/kernel2/src/interrupts/im.c
+++ trunk/src/kernel2/src/interrupts/im.c
@@ -53,6 +53,7 @@ uint64_t timer_ticks = 0;
 static pm_process_t* intr_handling_task[IM_NUM_INTERRUPTS];
 static uint32_t intr_to_send[IM_NUM_INTERRUPTS];
 
+void im_send_interrupts(void);
 bool fastrpc_irq(pm_process_t* callee, size_t metadata_size, void* metadata,
     size_t data_size, void* data, uint8_t irq);
 
@@ -132,6 +133,8 @@ interrupt_stack_frame_t* im_handler(inte
         }
     }
 
+    im_send_interrupts();
+
     thread = cpu_get_current()->thread;
     if (thread != old_thread) {
         cpu_get_current()->tss.ss0 = 2 << 3;
Index: trunk/src/kernel2/src/syscalls/rpc.c
===================================================================
--- trunk.orig/src/kernel2/src/syscalls/rpc.c
+++ trunk/src/kernel2/src/syscalls/rpc.c
@@ -300,19 +300,24 @@ int syscall_fastrpc(pid_t callee_pid, si
 bool fastrpc_irq(pm_process_t* callee, size_t metadata_size, void* metadata,
     size_t data_size, void* data, uint8_t irq)
 {
+    int ret;
+
     if (callee->blocked_by_pid && (callee->status != PM_STATUS_WAIT_FOR_RPC)) {
         return FALSE;
     }
 
-    if (syscall_fastrpc(callee->pid, metadata_size, metadata, data_size, data))
-    {
-        rpc_t* rpc = list_get_element_at(
-            cpu_get_current()->thread->process->rpcs, 0);
-        rpc->reenable_irq = irq;
-        return TRUE;
-    } else {
+    ret = syscall_fastrpc(
+        callee->pid, metadata_size, metadata, data_size, data);
+
+    if (ret < 0) {
         return FALSE;
     }
+
+    rpc_t* rpc = list_get_element_at(
+        cpu_get_current()->thread->process->rpcs, 0);
+    rpc->reenable_irq = irq;
+
+    return TRUE;
 }
 
 /**