2 #define TRACE_SYSTEM swiotlb
4 #if !defined(_TRACE_SWIOTLB_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_SWIOTLB_H
7 #include <linux/tracepoint.h>
9 TRACE_EVENT(swiotlb_bounced,
11 TP_PROTO(struct device *dev,
16 TP_ARGS(dev, dev_addr, size, swiotlb_force),
19 __string( dev_name, dev_name(dev) )
20 __field( u64, dma_mask )
21 __field( dma_addr_t, dev_addr )
22 __field( size_t, size )
23 __field( int, swiotlb_force )
27 __assign_str(dev_name, dev_name(dev));
28 __entry->dma_mask = (dev->dma_mask ? *dev->dma_mask : 0);
29 __entry->dev_addr = dev_addr;
31 __entry->swiotlb_force = swiotlb_force;
34 TP_printk("dev_name: %s dma_mask=%llx dev_addr=%llx "
38 (unsigned long long)__entry->dev_addr,
40 __entry->swiotlb_force ? "swiotlb_force" : "" )
43 #endif /* _TRACE_SWIOTLB_H */
45 /* This part must be outside protection */
46 #include <trace/define_trace.h>