fsl_rio_doorbell_ini(9)
NAME
fsl_rio_doorbell_init - MPC85xx doorbell interface init
SYNOPSIS
int fsl_rio_doorbell_init(struct rio_mport * mport);
ARGUMENTS
- mport
- Master port implementing the inbound doorbell unit
DESCRIPTION
Initializes doorbell unit hardware and inbound DMA buffer ring. Called from fsl_rio_setup. Returns 0 on success or -ENOMEM on failure.
AUTHOR
- Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
- Author.