dma: eliminate DMAContext

The DMAContext is a simple pointer to an AddressSpace that is now always
already available.  Make everyone hold the address space directly,
and clean up the DMA API to use the AddressSpace directly.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/hw/ide/ahci.h b/hw/ide/ahci.h
index 85f37fe99d..341a5711ee 100644
--- a/hw/ide/ahci.h
+++ b/hw/ide/ahci.h
@@ -297,7 +297,7 @@ typedef struct AHCIState {
     uint32_t idp_index;     /* Current IDP index */
     int32_t ports;
     qemu_irq irq;
-    DMAContext *dma;
+    AddressSpace *as;
 } AHCIState;
 
 typedef struct AHCIPCIState {
@@ -338,7 +338,7 @@ typedef struct NCQFrame {
     uint8_t reserved10;
 } QEMU_PACKED NCQFrame;
 
-void ahci_init(AHCIState *s, DeviceState *qdev, DMAContext *dma, int ports);
+void ahci_init(AHCIState *s, DeviceState *qdev, AddressSpace *as, int ports);
 void ahci_uninit(AHCIState *s);
 
 void ahci_reset(AHCIState *s);