associate a definite resource with a given resource
, int type
() function sets the
start address of the resource type
pair to be
long. Typically, client drivers do not
use this interface. Bus drivers, however, often use it to set up the resources
a client driver uses.
The arguments are as follows:
- The device to set the resource on.
- The type of resource you want to allocate. It is one of:
- for IRQs
- for ISA DMA lines
- for I/O ports
- for I/O memory
- A bus-specific handle that identifies the resource being allocated.
- The start address of this resource.
- The length of the resource. For example, the size of the memory in
Zero is returned on success, otherwise an error is returned.
This manual page was written by Warner Losh