| 1,5 → 1,6 |
|---|
| /* |
| * Copyright (c) 2006 Jakub Jermar, Jakub vana |
| * Copyright (c) 2006 Jakub Jermar |
| * Copyright (c) 2008 Jakub vana |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| 46,7 → 47,7 |
|---|
| * Interrupts are disabled and task is locked. |
| * |
| * @param task Task. |
| * @param ioaddr Startign I/O space address. |
| * @param ioaddr Starting I/O space address. |
| * @param size Size of the enabled I/O range. |
| * |
| * @return 0 on success or an error code from errno.h. |
| 53,10 → 54,9 |
|---|
| */ |
| int ddi_iospace_enable_arch(task_t *task, uintptr_t ioaddr, size_t size) |
| { |
| if (!task->arch.iomap) { |
| uint8_t *map; |
| |
| if(!task->arch.iomap) |
| { |
| uint8_t *map; |
| task->arch.iomap=malloc(sizeof(bitmap_t),0); |
| map=malloc(BITS2BYTES(IO_MEMMAP_PAGES),0); |
| if(!map) |
| 69,7 → 69,6 |
|---|
| size = ALIGN_UP (size+ioaddr-4*iopage,PORTS_PER_PAGE); |
| bitmap_set_range(task->arch.iomap,iopage,size/4); |
| |
| |
| return 0; |
| } |
| |