Changeset acc7ce4 in mainline for uspace/srv/hw/irc/obio/obio.c

Timestamp:

2011-01-07T14:57:40Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

7c34b28f

Parents:

b404a98

Message:

uspace interrupt controller drivers for i8259 and APIC (non-functional yet)
convert NE2000 driver to use these drivers (not enabling the IRQ in kernel), this solves the "spurious interrupt" issue
(however, on SMP machines this renders the driver unusable for now since the APIC driver does not do anything yet)

File:

• uspace/srv/hw/irc/obio/obio.c (moved) (moved from uspace/srv/hw/cir/obio/obio.c ) (2 diffs)

uspace/srv/hw/irc/obio/obio.c

@@ -44 +44 @@
 #include <ipc/ipc.h>
 #include <ipc/services.h>
-#include <ipc/bus.h>
+#include <ipc/irc.h>
 #include <ipc/ns.h>
 #include <sysinfo.h>
@@ -93 +93 @@
                 callid = async_get_call(&call);
                 switch (IPC_GET_IMETHOD(call)) {
-                case BUS_CLEAR_INTERRUPT:
+                case IRC_ENABLE_INTERRUPT:
+                        /* Noop */
+                        ipc_answer_0(callid, EOK);
+                        break;
+                case IRC_CLEAR_INTERRUPT:
                         inr = IPC_GET_ARG1(call);
                         base_virt[OBIO_CIR(inr & INO_MASK)] = 0;