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| author | scottl <scottl@FreeBSD.org> | 2003-05-27 04:59:59 +0000 |
|---|---|---|
| committer | scottl <scottl@FreeBSD.org> | 2003-05-27 04:59:59 +0000 |
| commit | f26aca7b718b2d8b17889ad8eb0c65281493cc06 (patch) | |
| tree | aaea1de6e07eae55f5e31e6ae4f5d42cc5ae59a1 /sys/sys/bus_dma.h | |
| parent | 5fd5bdfb84667ef474531ecc19cceafdf2ef5e36 (diff) | |
| download | FreeBSD-src-f26aca7b718b2d8b17889ad8eb0c65281493cc06.zip FreeBSD-src-f26aca7b718b2d8b17889ad8eb0c65281493cc06.tar.gz | |
Bring back bus_dmasync_op_t. It is now a typedef to an int, though the
BUS_DMASYNC_ definitions remain as before. The does not change the ABI,
and reverts the API to be a bit more compatible and flexible. This has
survived a full 'make universe'.
Approved by: re (bmah)
Diffstat (limited to 'sys/sys/bus_dma.h')
| -rw-r--r-- | sys/sys/bus_dma.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/sys/bus_dma.h b/sys/sys/bus_dma.h index f706677..2a10d06 100644 --- a/sys/sys/bus_dma.h +++ b/sys/sys/bus_dma.h @@ -91,6 +91,7 @@ struct uio; /* * Operations performed by bus_dmamap_sync(). */ +typedef int bus_dmasync_op_t; #define BUS_DMASYNC_PREREAD 1 #define BUS_DMASYNC_POSTREAD 2 #define BUS_DMASYNC_PREWRITE 4 @@ -224,7 +225,7 @@ int bus_dmamap_load_uio(bus_dma_tag_t dmat, bus_dmamap_t map, /* * Perform a syncronization operation on the given map. */ -void _bus_dmamap_sync(bus_dma_tag_t, bus_dmamap_t, int); +void _bus_dmamap_sync(bus_dma_tag_t, bus_dmamap_t, bus_dmasync_op_t); #define bus_dmamap_sync(dmat, dmamap, op) \ if ((dmamap) != NULL) \ _bus_dmamap_sync(dmat, dmamap, op) |
