FSL_RIO_DOORBELL_INI
Section: Internals (9)
Updated: February 2011
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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.
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