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Diffstat (limited to 'device')
-rw-r--r--device/ds_routines.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/device/ds_routines.c b/device/ds_routines.c
index 9f3e039..fc7cde9 100644
--- a/device/ds_routines.c
+++ b/device/ds_routines.c
@@ -1,25 +1,25 @@
-/*
+/*
* Mach Operating System
* Copyright (c) 1993,1991,1990,1989 Carnegie Mellon University
* All Rights Reserved.
- *
+ *
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
- *
+ *
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
+ *
* Carnegie Mellon requests users of this software to return to
- *
+ *
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
- *
+ *
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
@@ -692,7 +692,7 @@ device_write_get(ior, wait)
if (result != KERN_SUCCESS)
return (result);
- if ((ior->io_data + ior->io_count) >
+ if ((ior->io_data + ior->io_count) >
(((char *)new_addr) + ior->io_alloc_size)) {
/*
@@ -708,7 +708,7 @@ device_write_get(ior, wait)
* Caller must wait synchronously.
*/
ior->io_op &= ~IO_CALL;
- *wait = TRUE;
+ *wait = TRUE;
}
ior->io_copy = io_copy; /* vm_map_copy to discard */
@@ -727,7 +727,7 @@ device_write_dealloc(ior)
vm_map_copy_t io_copy;
kern_return_t result;
vm_offset_t size_to_do;
- int bsize;
+ int bsize;
if (ior->io_alloc_size == 0)
return (TRUE);
@@ -740,7 +740,7 @@ device_write_dealloc(ior)
return (TRUE);
}
-
+
if ((io_copy = ior->io_copy) == VM_MAP_COPY_NULL)
return (TRUE);
@@ -758,7 +758,7 @@ device_write_dealloc(ior)
if (vm_map_copy_has_cont(io_copy)) {
/*
- * Remember how much is left, then
+ * Remember how much is left, then
* invoke or abort the continuation.
*/
size_to_do = io_copy->size - ior->io_count;
@@ -789,7 +789,7 @@ device_write_dealloc(ior)
if (res != D_SUCCESS)
panic("device_write_dealloc: No block size");
-
+
ior->io_recnum += ior->io_count/bsize;
ior->io_count = new_copy->size;
}
@@ -1029,7 +1029,7 @@ ds_device_read_inband(device, reply_port, reply_port_type, mode, recnum,
ior->io_mode = mode;
ior->io_recnum = recnum;
ior->io_data = 0; /* driver must allocate data */
- ior->io_count =
+ ior->io_count =
((bytes_wanted < sizeof(io_buf_ptr_inband_t)) ?
bytes_wanted : sizeof(io_buf_ptr_inband_t));
ior->io_alloc_size = 0; /* no data allocated yet */
@@ -1115,7 +1115,7 @@ boolean_t ds_read_done(ior)
start_sent = (ior->io_op & IO_INBAND) ? start_data :
trunc_page(start_data);
- end_sent = (ior->io_op & IO_INBAND) ?
+ end_sent = (ior->io_op & IO_INBAND) ?
start_data + ior->io_alloc_size : round_page(end_data);
/*
@@ -1587,8 +1587,8 @@ ds_trap_write_done(io_req_t ior)
/*
* Should look at reply port and maybe send a message.
*/
- zfree(io_trap_zone, ior);
-
+ zfree(io_trap_zone, (vm_offset_t) ior);
+
/*
* Give up device reference from ds_write_trap.
*/
@@ -1628,14 +1628,14 @@ ds_device_write_trap(device_t device,
if (device->state != DEV_STATE_OPEN)
return (D_NO_SUCH_DEVICE);
-
+
/* XXX note that a CLOSE may proceed at any point */
-
+
/*
* Get a buffer to hold the ioreq.
*/
ior = ds_trap_req_alloc(device, data_count);
-
+
/*
* Package the write request for the device driver.
*/
@@ -1661,29 +1661,29 @@ ds_device_write_trap(device_t device,
*/
if (data_count > 0)
copyin((char *)data, (char *)ior->io_data, data_count);
-
+
/*
* The ior keeps an extra reference for the device.
*/
mach_device_reference(device);
-
+
/*
* And do the write.
*/
result = (*device->dev_ops->d_write)(device->dev_number, ior);
-
+
/*
* If the IO was queued, delay reply until it is finished.
*/
if (result == D_IO_QUEUED)
return (MIG_NO_REPLY);
-
+
/*
* Remove the extra reference.
*/
mach_device_deallocate(device);
-
- zfree(io_trap_zone, ior);
+
+ zfree(io_trap_zone, (vm_offset_t) ior);
return (result);
}
@@ -1719,9 +1719,9 @@ ds_device_writev_trap(device_t device,
if (device->state != DEV_STATE_OPEN)
return (D_NO_SUCH_DEVICE);
-
+
/* XXX note that a CLOSE may proceed at any point */
-
+
/*
* Copyin user addresses.
*/
@@ -1737,7 +1737,7 @@ ds_device_writev_trap(device_t device,
* Get a buffer to hold the ioreq.
*/
ior = ds_trap_req_alloc(device, data_count);
-
+
/*
* Package the write request for the device driver.
*/
@@ -1772,29 +1772,29 @@ ds_device_writev_trap(device_t device,
p += stack_iovec[i].count;
}
}
-
+
/*
* The ior keeps an extra reference for the device.
*/
mach_device_reference(device);
-
+
/*
* And do the write.
*/
result = (*device->dev_ops->d_write)(device->dev_number, ior);
-
+
/*
* If the IO was queued, delay reply until it is finished.
*/
if (result == D_IO_QUEUED)
return (MIG_NO_REPLY);
-
+
/*
* Remove the extra reference.
*/
mach_device_deallocate(device);
-
- zfree(io_trap_zone, ior);
+
+ zfree(io_trap_zone, (vm_offset_t) ior);
return (result);
}