'\" t
.\"     Title: spi_replace_transfers
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: January 2017
.\"    Manual: Serial Peripheral Interface (SPI)
.\"    Source: Kernel Hackers Manual 4.8.15
.\"  Language: English
.\"
.TH "SPI_REPLACE_TRANSFER" "9" "January 2017" "Kernel Hackers Manual 4\&.8\&." "Serial Peripheral Interface (S"
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.SH "NAME"
spi_replace_transfers \- replace transfers with several transfers and register change with spi_message\&.resources
.SH "SYNOPSIS"
.HP \w'struct\ spi_replaced_transfers\ *\ spi_replace_transfers('u
.BI "struct spi_replaced_transfers * spi_replace_transfers(struct\ spi_message\ *\ " "msg" ", struct\ spi_transfer\ *\ " "xfer_first" ", size_t\ " "remove" ", size_t\ " "insert" ", spi_replaced_release_t\ " "release" ", size_t\ " "extradatasize" ", gfp_t\ " "gfp" ");"
.SH "ARGUMENTS"
.PP
\fImsg\fR
.RS 4
the spi_message we work upon
.RE
.PP
\fIxfer_first\fR
.RS 4
the first spi_transfer we want to replace
.RE
.PP
\fIremove\fR
.RS 4
number of transfers to remove
.RE
.PP
\fIinsert\fR
.RS 4
the number of transfers we want to insert instead
.RE
.PP
\fIrelease\fR
.RS 4
extra release code necessary in some circumstances
.RE
.PP
\fIextradatasize\fR
.RS 4
extra data to allocate (with alignment guarantees of struct
\fIspi_transfer\fR)
.RE
.PP
\fIgfp\fR
.RS 4
gfp flags
.RE
.SH "RETURN"
.PP
pointer to
\fIspi_replaced_transfers\fR, PTR_ERR(\&.\&.\&.) in case of errors\&.
.SH "COPYRIGHT"
.br