Ed Schouten
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d745c852be
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Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
This means that their use is restricted to a single C file.
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2011-11-07 06:44:47 +00:00 |
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Nathan Whitehorn
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4a8c139140
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Clean up some magic numbers in the DBDMA code by replacing them with
appropriately defined constants.
Suggested by: gnn
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2008-10-27 23:11:14 +00:00 |
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Nathan Whitehorn
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b798355b99
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Expand the DBDMA API to allow setting device-dependent control bits. While
here, clean up and document this a little.
Submitted by: Marco Trillo
MFC after: 1 week
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2008-09-27 15:41:16 +00:00 |
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Nathan Whitehorn
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f1dea04adb
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Change the DBDMA API to allow DBDMA registers in a subregion of a resource. This is necessary to allow future support of DMA for the various Apple on-board ATA controllers.
MFC after: 1 week
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2008-09-23 02:12:47 +00:00 |
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Marcel Moolenaar
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7d8ccad797
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Add support for Apple's Descriptor-Based DMA (DBDMA) engine. The DMA
engine is usful to various existing drivers, such as ata(4) and scc(4),
and is used bhy the soon to be added bm(4).
Submitted by: Nathan Whitehorn
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2008-06-07 21:56:48 +00:00 |
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