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Added unconditional debug output. You will most likely see it when "sync" is stalled,

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19990 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen
2007-01-27 22:52:09 +00:00
parent 3e216965ba
commit ad13bfbbd7
2 changed files with 13 additions and 0 deletions
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src/add-ons/kernel/bus_managers/ide/basic_protocol.c
+9
View File
@@ -64,6 +64,8 @@ reset_bus(ide_device_info *device, ide_qrequest *ignore)
ide_controller_interface *controller = bus->controller;
ide_channel_cookie channel = bus->channel_cookie;
dprintf("ide: reset_bus() device %p, bus %p\n", device, bus);
FAST_LOG0(bus->log, ev_ide_reset_bus);
if (device->reconnect_timer_installed) {
@@ -109,6 +111,7 @@ reset_bus(ide_device_info *device, ide_qrequest *ignore)
finish_all_requests(bus->devices[0], ignore, SCSI_SCSI_BUS_RESET, true);
finish_all_requests(bus->devices[1], ignore, SCSI_SCSI_BUS_RESET, true);
dprintf("ide: reset_bus() device %p, bus %p success\n", device, bus);
return true;
err0:
@@ -119,6 +122,8 @@ err1:
finish_all_requests(bus->devices[1], ignore, SCSI_SCSI_BUS_RESET, true);
//xpt->call_async( bus->xpt_cookie, -1, -1, AC_BUS_RESET, NULL, 0 );
dprintf("ide: reset_bus() device %p, bus %p failed\n", device, bus);
return false;
}
@@ -135,6 +140,8 @@ reset_device(ide_device_info *device, ide_qrequest *ignore)
status_t res;
uint8 orig_command;
dprintf("ide: reset_device() device %p\n", device);
FAST_LOG1(bus->log, ev_ide_reset_device, device->is_device1);
SHOW_FLOW0(3, "");
@@ -173,10 +180,12 @@ reset_device(ide_device_info *device, ide_qrequest *ignore)
finish_all_requests(device, ignore, SCSI_SCSI_BUS_RESET, true);
SHOW_FLOW0(3, "done");
dprintf("ide: reset_device() device %p success\n", device);
return true;
err:
// do the hard way
dprintf("ide: reset_device() device %p failed, calling reset_bus\n", device);
return reset_bus(device, ignore);
}
src/add-ons/kernel/bus_managers/ide/sync.c
+4
View File
@@ -263,6 +263,8 @@ ide_timeout_dpc(void *arg)
qrequest = bus->active_qrequest;
device = qrequest->device;
dprintf("ide: ide_timeout_dpc() bus %p, decide %p\n", bus, device);
FAST_LOG1(bus->log, ev_ide_timeout_dpc, (uint32)qrequest);
// this also resets overlapped commands
@@ -294,6 +296,8 @@ ide_timeout(timer *arg)
TRACE(("ide_timeout(): %p\n", bus));
dprintf("ide: ide_timeout() bus %p\n", bus);
// we need to lock bus to have a solid bus state
// (side effect: we lock out the IRQ handler)
IDE_LOCK(bus);