mpc85xx_rio_doorbell(9)
NAME
- mpc85xx_rio_doorbell_init - MPC85xx doorbell interface
- init
SYNOPSIS
int mpc85xx_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 mpc85xx_rio_setup. Returns 0 on success or
- -ENOMEM on failure.
AUTHOR
- Matt Porter <mporter@kernel.crashing.org>,
- <mporter@mvista.com>
- Author.