Changes in uspace/lib/c/generic/ddi.c [8cd680c:8820544] in mainline

File:

• uspace/lib/c/generic/ddi.c (modified) (3 diffs)

uspace/lib/c/generic/ddi.c

@@ -87 +87 @@
 }
 
-/** Unmap a piece of physical memory to task.
- *
- * Caller of this function must have the CAP_MEM_MANAGER capability.
- *
- * @param virt Virtual address from the phys-mapped region.
- *
- * @return EOK on success.
- * @return EPERM if the caller lacks the CAP_MEM_MANAGER capability.
- *
- */
-int physmem_unmap(void *virt)
-{
-        return __SYSCALL1(SYS_PHYSMEM_UNMAP, (sysarg_t) virt);
-}
-
 /** Lock a piece physical memory for DMA transfers.
  *
@@ -194 +179 @@
         
         return __SYSCALL1(SYS_IOSPACE_ENABLE, (sysarg_t) &arg);
-}
-
-/** Disable I/O space range to task.
- *
- * Caller of this function must have the IO_MEM_MANAGER capability.
- *
- * @param id     Task ID.
- * @param ioaddr Starting address of the I/O range.
- * @param size   Size of the range.
- *
- * @return EOK on success
- * @return EPERM if the caller lacks the CAP_IO_MANAGER capability
- * @return ENOENT if there is no task with specified ID
- *
- */
-static int iospace_disable(task_id_t id, void *ioaddr, size_t size)
-{
-        const ddi_ioarg_t arg = {
-                .task_id = id,
-                .ioaddr = ioaddr,
-                .size = size
-        };
-        
-        return __SYSCALL1(SYS_IOSPACE_DISABLE, (sysarg_t) &arg);
 }
 
@@ -312 +273 @@
 }
 
-/** Disable PIO for specified I/O range.
- *
- * @param virt     I/O start address.
- * @param size     Size of the I/O region.
- *
- * @return EOK on success.
- * @return Negative error code on failure.
- *
- */
-int pio_disable(void *virt, size_t size)
-{
-#ifdef IO_SPACE_BOUNDARY
-        if (virt < IO_SPACE_BOUNDARY)
-                return iospace_disable(task_get_id(), virt, size);
-#else
-        (void) iospace_disable;
-#endif
-        return physmem_unmap(virt);
-}
-
 void pio_write_8(ioport8_t *reg, uint8_t val)
 {