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Diffstat (limited to 'sys/x86/x86/busdma_machdep.c')
-rw-r--r--sys/x86/x86/busdma_machdep.c142
1 files changed, 0 insertions, 142 deletions
diff --git a/sys/x86/x86/busdma_machdep.c b/sys/x86/x86/busdma_machdep.c
index aa9e36d3e977..f67dc0db8049 100644
--- a/sys/x86/x86/busdma_machdep.c
+++ b/sys/x86/x86/busdma_machdep.c
@@ -221,145 +221,3 @@ bus_dma_tag_destroy(bus_dma_tag_t dmat)
return (tc->impl->tag_destroy(dmat));
}
-/*
- * Allocate a handle for mapping from kva/uva/physical
- * address space into bus device space.
- */
-int
-bus_dmamap_create(bus_dma_tag_t dmat, int flags, bus_dmamap_t *mapp)
-{
- struct bus_dma_tag_common *tc;
-
- WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, "%s", __func__);
-
- tc = (struct bus_dma_tag_common *)dmat;
- return (tc->impl->map_create(dmat, flags, mapp));
-}
-
-/*
- * Destroy a handle for mapping from kva/uva/physical
- * address space into bus device space.
- */
-int
-bus_dmamap_destroy(bus_dma_tag_t dmat, bus_dmamap_t map)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- return (tc->impl->map_destroy(dmat, map));
-}
-
-
-/*
- * Allocate a piece of memory that can be efficiently mapped into
- * bus device space based on the constraints lited in the dma tag.
- * A dmamap to for use with dmamap_load is also allocated.
- */
-int
-bus_dmamem_alloc(bus_dma_tag_t dmat, void** vaddr, int flags,
- bus_dmamap_t *mapp)
-{
- struct bus_dma_tag_common *tc;
-
- WITNESS_WARN(WARN_GIANTOK | WARN_SLEEPOK, NULL, "%s", __func__);
-
- tc = (struct bus_dma_tag_common *)dmat;
- return (tc->impl->mem_alloc(dmat, vaddr, flags, mapp));
-}
-
-/*
- * Free a piece of memory and it's allociated dmamap, that was allocated
- * via bus_dmamem_alloc. Make the same choice for free/contigfree.
- */
-void
-bus_dmamem_free(bus_dma_tag_t dmat, void *vaddr, bus_dmamap_t map)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- tc->impl->mem_free(dmat, vaddr, map);
-}
-
-/*
- * Utility function to load a physical buffer. segp contains
- * the starting segment on entrace, and the ending segment on exit.
- */
-int
-_bus_dmamap_load_phys(bus_dma_tag_t dmat, bus_dmamap_t map, vm_paddr_t buf,
- bus_size_t buflen, int flags, bus_dma_segment_t *segs, int *segp)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- return (tc->impl->load_phys(dmat, map, buf, buflen, flags, segs,
- segp));
-}
-
-int
-_bus_dmamap_load_ma(bus_dma_tag_t dmat, bus_dmamap_t map, struct vm_page **ma,
- bus_size_t tlen, int ma_offs, int flags, bus_dma_segment_t *segs,
- int *segp)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- return (tc->impl->load_ma(dmat, map, ma, tlen, ma_offs, flags,
- segs, segp));
-}
-
-/*
- * Utility function to load a linear buffer. segp contains
- * the starting segment on entrace, and the ending segment on exit.
- */
-int
-_bus_dmamap_load_buffer(bus_dma_tag_t dmat, bus_dmamap_t map, void *buf,
- bus_size_t buflen, pmap_t pmap, int flags, bus_dma_segment_t *segs,
- int *segp)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- return (tc->impl->load_buffer(dmat, map, buf, buflen, pmap, flags, segs,
- segp));
-}
-
-void
-__bus_dmamap_waitok(bus_dma_tag_t dmat, bus_dmamap_t map,
- struct memdesc *mem, bus_dmamap_callback_t *callback, void *callback_arg)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- tc->impl->map_waitok(dmat, map, mem, callback, callback_arg);
-}
-
-bus_dma_segment_t *
-_bus_dmamap_complete(bus_dma_tag_t dmat, bus_dmamap_t map,
- bus_dma_segment_t *segs, int nsegs, int error)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- return (tc->impl->map_complete(dmat, map, segs, nsegs, error));
-}
-
-/*
- * Release the mapping held by map.
- */
-void
-_bus_dmamap_unload(bus_dma_tag_t dmat, bus_dmamap_t map)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- tc->impl->map_unload(dmat, map);
-}
-
-void
-_bus_dmamap_sync(bus_dma_tag_t dmat, bus_dmamap_t map, bus_dmasync_op_t op)
-{
- struct bus_dma_tag_common *tc;
-
- tc = (struct bus_dma_tag_common *)dmat;
- tc->impl->map_sync(dmat, map, op);
-}