hw/dma/xilinx_axidma: Rename StreamSlave as StreamSink

In order to use inclusive terminology, rename 'slave stream'
as 'sink stream'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-Id: <20200910070131.435543-4-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/dma/xilinx_axidma.c

@@ -45,11 +45,11 @@
 
 OBJECT_DECLARE_SIMPLE_TYPE(XilinxAXIDMA, XILINX_AXI_DMA)
 
-typedef struct XilinxAXIDMAStreamSlave XilinxAXIDMAStreamSlave;
-DECLARE_INSTANCE_CHECKER(XilinxAXIDMAStreamSlave, XILINX_AXI_DMA_DATA_STREAM,
+typedef struct XilinxAXIDMAStreamSink XilinxAXIDMAStreamSink;
+DECLARE_INSTANCE_CHECKER(XilinxAXIDMAStreamSink, XILINX_AXI_DMA_DATA_STREAM,
                          TYPE_XILINX_AXI_DMA_DATA_STREAM)
 
-DECLARE_INSTANCE_CHECKER(XilinxAXIDMAStreamSlave, XILINX_AXI_DMA_CONTROL_STREAM,
+DECLARE_INSTANCE_CHECKER(XilinxAXIDMAStreamSink, XILINX_AXI_DMA_CONTROL_STREAM,
                          TYPE_XILINX_AXI_DMA_CONTROL_STREAM)
 
 #define R_DMACR             (0x00 / 4)
@@ -115,7 +115,7 @@ struct Stream {
     unsigned char txbuf[16 * 1024];
 };
 
-struct XilinxAXIDMAStreamSlave {
+struct XilinxAXIDMAStreamSink {
     Object parent;
 
     struct XilinxAXIDMA *dma;
@@ -130,8 +130,8 @@ struct XilinxAXIDMA {
     uint32_t freqhz;
     StreamSink *tx_data_dev;
     StreamSink *tx_control_dev;
-    XilinxAXIDMAStreamSlave rx_data_dev;
-    XilinxAXIDMAStreamSlave rx_control_dev;
+    XilinxAXIDMAStreamSink rx_data_dev;
+    XilinxAXIDMAStreamSink rx_control_dev;
 
     struct Stream streams[2];
 
@@ -387,7 +387,7 @@ static size_t
 xilinx_axidma_control_stream_push(StreamSink *obj, unsigned char *buf,
                                   size_t len, bool eop)
 {
-    XilinxAXIDMAStreamSlave *cs = XILINX_AXI_DMA_CONTROL_STREAM(obj);
+    XilinxAXIDMAStreamSink *cs = XILINX_AXI_DMA_CONTROL_STREAM(obj);
     struct Stream *s = &cs->dma->streams[1];
 
     if (len != CONTROL_PAYLOAD_SIZE) {
@@ -404,7 +404,7 @@ xilinx_axidma_data_stream_can_push(StreamSink *obj,
                                    StreamCanPushNotifyFn notify,
                                    void *notify_opaque)
 {
-    XilinxAXIDMAStreamSlave *ds = XILINX_AXI_DMA_DATA_STREAM(obj);
+    XilinxAXIDMAStreamSink *ds = XILINX_AXI_DMA_DATA_STREAM(obj);
     struct Stream *s = &ds->dma->streams[1];
 
     if (!stream_running(s) || stream_idle(s)) {
@@ -420,7 +420,7 @@ static size_t
 xilinx_axidma_data_stream_push(StreamSink *obj, unsigned char *buf, size_t len,
                                bool eop)
 {
-    XilinxAXIDMAStreamSlave *ds = XILINX_AXI_DMA_DATA_STREAM(obj);
+    XilinxAXIDMAStreamSink *ds = XILINX_AXI_DMA_DATA_STREAM(obj);
     struct Stream *s = &ds->dma->streams[1];
     size_t ret;
 
@@ -531,8 +531,8 @@ static const MemoryRegionOps axidma_ops = {
 static void xilinx_axidma_realize(DeviceState *dev, Error **errp)
 {
     XilinxAXIDMA *s = XILINX_AXI_DMA(dev);
-    XilinxAXIDMAStreamSlave *ds = XILINX_AXI_DMA_DATA_STREAM(&s->rx_data_dev);
-    XilinxAXIDMAStreamSlave *cs = XILINX_AXI_DMA_CONTROL_STREAM(
+    XilinxAXIDMAStreamSink *ds = XILINX_AXI_DMA_DATA_STREAM(&s->rx_data_dev);
+    XilinxAXIDMAStreamSink *cs = XILINX_AXI_DMA_CONTROL_STREAM(
                                                             &s->rx_control_dev);
     int i;
 
@@ -631,7 +631,7 @@ static const TypeInfo axidma_info = {
 static const TypeInfo xilinx_axidma_data_stream_info = {
     .name          = TYPE_XILINX_AXI_DMA_DATA_STREAM,
     .parent        = TYPE_OBJECT,
-    .instance_size = sizeof(XilinxAXIDMAStreamSlave),
+    .instance_size = sizeof(XilinxAXIDMAStreamSink),
     .class_init    = xilinx_axidma_stream_class_init,
     .class_data    = &xilinx_axidma_data_stream_class,
     .interfaces = (InterfaceInfo[]) {
@@ -643,7 +643,7 @@ static const TypeInfo xilinx_axidma_data_stream_info = {
 static const TypeInfo xilinx_axidma_control_stream_info = {
     .name          = TYPE_XILINX_AXI_DMA_CONTROL_STREAM,
     .parent        = TYPE_OBJECT,
-    .instance_size = sizeof(XilinxAXIDMAStreamSlave),
+    .instance_size = sizeof(XilinxAXIDMAStreamSink),
     .class_init    = xilinx_axidma_stream_class_init,
     .class_data    = &xilinx_axidma_control_stream_class,
     .interfaces = (InterfaceInfo[]) {