[POWERPC] Remove iSeries_vio_dev

It was only being used to carry around dma_iommu_ops and vio_iommu_table
which we can use directly instead.  This also means that vio_bus_device
doesn't need to refer to them either.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/include/asm-powerpc/iseries/hv_call_event.h b/include/asm-powerpc/iseries/hv_call_event.h
index 4cec4762076d..cc029d388e11 100644
--- a/include/asm-powerpc/iseries/hv_call_event.h
+++ b/include/asm-powerpc/iseries/hv_call_event.h
@@ -21,6 +21,9 @@
 #ifndef _ASM_POWERPC_ISERIES_HV_CALL_EVENT_H
 #define _ASM_POWERPC_ISERIES_HV_CALL_EVENT_H
 
+#include <linux/types.h>
+#include <linux/dma-mapping.h>
+
 #include <asm/iseries/hv_call_sc.h>
 #include <asm/iseries/hv_types.h>
 #include <asm/abs_addr.h>
@@ -113,6 +116,13 @@ static inline HvLpEvent_Rc HvCallEvent_signalLpEventFast(HvLpIndex targetLp,
                         eventData3, eventData4, eventData5);
 }
 
+extern void *iseries_hv_alloc(size_t size, dma_addr_t *dma_handle, gfp_t flag);
+extern void iseries_hv_free(size_t size, void *vaddr, dma_addr_t dma_handle);
+extern dma_addr_t iseries_hv_map(void *vaddr, size_t size,
+                        enum dma_data_direction direction);
+extern void iseries_hv_unmap(dma_addr_t dma_handle, size_t size,
+                        enum dma_data_direction direction);
+
 static inline HvLpEvent_Rc HvCallEvent_ackLpEvent(struct HvLpEvent *event)
 {
         return HvCall1(HvCallEventAckLpEvent, virt_to_abs(event));