Fix some typos reported by Hiten Pandya in PR 20366.
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@ -1,4 +1,4 @@
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.\" $NetBSD: bus_dma.9,v 1.27 2003/02/11 07:02:26 thorpej Exp $
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.\" $NetBSD: bus_dma.9,v 1.28 2003/02/16 16:06:19 wiz Exp $
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.\"
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.\" Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
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.\" All rights reserved.
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@ -454,7 +454,7 @@ a consistent view of a range of DMA memory, before and after
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a DMA operation.
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.Pp
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An example of using
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.Fn bus_dmamamp_sync ,
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.Fn bus_dmamap_sync ,
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involving multiple read-write use of a single mapping
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might look like this:
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.Bd -literal
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@ -528,7 +528,7 @@ data structures.
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Arguments are as follows:
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.Bl -tag -width alignment -compact
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.It Fa tag
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The is the bus_dma_tag_t passed down from the parent driver via
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This is the bus_dma_tag_t passed down from the parent driver via
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.Fa \*[Lt]bus\*[Gt]_attach_args .
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.It Fa size
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The amount of memory to allocate.
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@ -681,7 +681,7 @@ function.
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This flag is a
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.Em hint
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to machine-dependent code.
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If possible, map the unchached memory.
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If possible, map the uncached memory.
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This flag may be useful in the case that the memory cache causes unexpected
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behavior of the device.
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.El
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