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| RIO_GET_HOST_DEVICEI(9) | Internals | RIO_GET_HOST_DEVICEI(9) |
NAME¶
rio_get_host_deviceid_lock - Reads the Host Device ID Lock CSR on a device
SYNOPSIS¶
u16 rio_get_host_deviceid_lock(struct rio_mport * port, u8 hopcount);
ARGUMENTS¶
struct rio_mport * port
Master port to send transaction
u8 hopcount
Number of hops to the device
DESCRIPTION¶
Used during enumeration to read the Host Device ID Lock CSR on a RIO device. Returns the value of the lock register.
AUTHOR¶
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
Author.
COPYRIGHT¶
| September 2017 | Kernel Hackers Manual 4.12 |