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* Remove hard sentence breaks from last commit to this file.
This commit is contained in:
Hiten Pandya 2003-10-23 01:08:38 +00:00
parent dc0b8f8933
commit c7d3a65d43
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=121377
1 changed files with 6 additions and 4 deletions
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10
share/man/man9/bus_dma.9
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@ -262,7 +262,8 @@ Perform any synchronization required after a combination of DMA read
and write operations.
.El
.It Vt bus_dma_lock_t
Client specified lock/mutex manipulation method. This will be called from
Client specified lock/mutex manipulation method.
This will be called from
within busdma whenever a client lock needs to be manipulated.
This method is of the format:
.Bl -tag -width compact
@ -279,8 +280,8 @@ performs standard mutex operations on the sleep mutex provided via the
passed into
.Fn bus_dma_tag_create .
.Fn dflt_lock
will generate a system panic if it is called. It is substituted into
the tag when
will generate a system panic if it is called.
It is substituted into the tag when
.Fa lockfunc
is passed as NULL to
.Fn bus_dma_tag_create .
@ -390,7 +391,8 @@ is returned.
.El
.It Fa lockfunc
Optional lock manipulation function (may be NULL) to be called when busdma
needs to manipulate a lock on behalf of the client. If NULL is specified,
needs to manipulate a lock on behalf of the client.
If NULL is specified,
.Fn dflt_lock
is used.
.It Fa lockfuncarg