1FSL_RIO_DOORBELL_INI(9)            Internals           FSL_RIO_DOORBELL_INI(9)
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NAME

6       fsl_rio_doorbell_init - MPC85xx doorbell interface init
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SYNOPSIS

9       int fsl_rio_doorbell_init(struct rio_mport * mport);
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ARGUMENTS

12       mport
13           Master port implementing the inbound doorbell unit
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DESCRIPTION

16       Initializes doorbell unit hardware and inbound DMA buffer ring. Called
17       from fsl_rio_setup. Returns 0 on success or -ENOMEM on failure.
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AUTHOR

20       Matt Porter <mporter@kernel.crashing.org>, <mporter@mvista.com>
21           Author.
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24Kernel Hackers Manual 2.6.         June 2019           FSL_RIO_DOORBELL_INI(9)
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