| RIO_DEVICE_HAS_DESTI(9) | Internals | RIO_DEVICE_HAS_DESTI(9) |
NAME¶
rio_device_has_destid - Test if a device contains a destination ID register
SYNOPSIS¶
int rio_device_has_destid(struct rio_mport * port, int src_ops, int dst_ops);
ARGUMENTS¶
port
Master port to issue transaction
src_ops
RIO device source operations
dst_ops
RIO device destination operations
DESCRIPTION¶
Checks the provided src_ops and dst_ops for the necessary transaction capabilities that indicate whether or not a device will implement a destination ID register. Returns 1 if true or 0 if false.
AUTHOR¶
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
Author.
COPYRIGHT¶
| May 2024 | Kernel Hackers Manual 2.6. |