| FSL_RIO_DOORBELL_SEN(9) | Internals | FSL_RIO_DOORBELL_SEN(9) |
NAME¶
fsl_rio_doorbell_send - Send a MPC85xx doorbell message
SYNOPSIS¶
int fsl_rio_doorbell_send(struct rio_mport * mport, int index, u16 destid, u16 data);
ARGUMENTS¶
mport
RapidIO master port info
index
ID of RapidIO interface
destid
Destination ID of target device
data
16-bit info field of RapidIO doorbell message
DESCRIPTION¶
Sends a MPC85xx doorbell message. Returns 0 on success or -EINVAL on failure.
AUTHOR¶
Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
Author.
COPYRIGHT¶
| April 2023 | Kernel Hackers Manual 2.6. |