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-rw-r--r--include/trace/events/habanalabs.h93
1 files changed, 93 insertions, 0 deletions
diff --git a/include/trace/events/habanalabs.h b/include/trace/events/habanalabs.h
new file mode 100644
index 000000000..f05c5fa66
--- /dev/null
+++ b/include/trace/events/habanalabs.h
@@ -0,0 +1,93 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright 2016-2021 HabanaLabs, Ltd.
+ * All Rights Reserved.
+ *
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM habanalabs
+
+#if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_HABANALABS_H
+
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(habanalabs_mmu_template,
+ TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
+
+ TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte),
+
+ TP_STRUCT__entry(
+ __string(dname, dev_name(dev))
+ __field(u64, virt_addr)
+ __field(u64, phys_addr)
+ __field(u32, page_size)
+ __field(u8, flush_pte)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dname, dev_name(dev));
+ __entry->virt_addr = virt_addr;
+ __entry->phys_addr = phys_addr;
+ __entry->page_size = page_size;
+ __entry->flush_pte = flush_pte;
+ ),
+
+ TP_printk("%s: vaddr: %#llx, paddr: %#llx, psize: %#x, flush: %s",
+ __get_str(dname),
+ __entry->virt_addr,
+ __entry->phys_addr,
+ __entry->page_size,
+ __entry->flush_pte ? "true" : "false")
+);
+
+DEFINE_EVENT(habanalabs_mmu_template, habanalabs_mmu_map,
+ TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
+ TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte));
+
+DEFINE_EVENT(habanalabs_mmu_template, habanalabs_mmu_unmap,
+ TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte),
+ TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte));
+
+DECLARE_EVENT_CLASS(habanalabs_dma_alloc_template,
+ TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
+
+ TP_ARGS(dev, cpu_addr, dma_addr, size, caller),
+
+ TP_STRUCT__entry(
+ __string(dname, dev_name(dev))
+ __field(u64, cpu_addr)
+ __field(u64, dma_addr)
+ __field(u32, size)
+ __field(const char *, caller)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dname, dev_name(dev));
+ __entry->cpu_addr = cpu_addr;
+ __entry->dma_addr = dma_addr;
+ __entry->size = size;
+ __entry->caller = caller;
+ ),
+
+ TP_printk("%s: cpu_addr: %#llx, dma_addr: %#llx, size: %#x, caller: %s",
+ __get_str(dname),
+ __entry->cpu_addr,
+ __entry->dma_addr,
+ __entry->size,
+ __entry->caller)
+);
+
+DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_alloc,
+ TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
+ TP_ARGS(dev, cpu_addr, dma_addr, size, caller));
+
+DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_free,
+ TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller),
+ TP_ARGS(dev, cpu_addr, dma_addr, size, caller));
+
+#endif /* if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ) */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>