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.TH "SBA_FREE_COHERENT" "" "06 October 2005" "" ""

.SH NAME
sba_free_coherent \- free/unmap shared mem for DMA
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
void sba_free_coherent  (struct device * \fIhwdev\fB, size_t \fIsize\fB, void * \fIvaddr\fB, dma_addr_t \fIdma_handle\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIhwdev\fB\fR
instance of PCI owned by the driver that's asking.
.TP
\fB\fIsize\fB\fR
number of bytes mapped in driver buffer.
.TP
\fB\fIvaddr\fB\fR
virtual address IOVA of ``consistent'' buffer.
.TP
\fB\fIdma_handle\fB\fR
-- undescribed --
.SH "DESCRIPTION"
.PP
See Documentation/DMA-mapping.txt