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-rw-r--r--include/trace/events/dma.h213
1 files changed, 173 insertions, 40 deletions
diff --git a/include/trace/events/dma.h b/include/trace/events/dma.h
index b0f41265191c..d8ddc27b6a7c 100644
--- a/include/trace/events/dma.h
+++ b/include/trace/events/dma.h
@@ -65,15 +65,14 @@ DECLARE_EVENT_CLASS(dma_map,
decode_dma_attrs(__entry->attrs))
);
-DEFINE_EVENT(dma_map, dma_map_page,
- TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction dir, unsigned long attrs),
- TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs));
+#define DEFINE_MAP_EVENT(name) \
+DEFINE_EVENT(dma_map, name, \
+ TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr, \
+ size_t size, enum dma_data_direction dir, unsigned long attrs), \
+ TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs))
-DEFINE_EVENT(dma_map, dma_map_resource,
- TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr,
- size_t size, enum dma_data_direction dir, unsigned long attrs),
- TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs));
+DEFINE_MAP_EVENT(dma_map_page);
+DEFINE_MAP_EVENT(dma_map_resource);
DECLARE_EVENT_CLASS(dma_unmap,
TP_PROTO(struct device *dev, dma_addr_t addr, size_t size,
@@ -104,20 +103,20 @@ DECLARE_EVENT_CLASS(dma_unmap,
decode_dma_attrs(__entry->attrs))
);
-DEFINE_EVENT(dma_unmap, dma_unmap_page,
- TP_PROTO(struct device *dev, dma_addr_t addr, size_t size,
- enum dma_data_direction dir, unsigned long attrs),
- TP_ARGS(dev, addr, size, dir, attrs));
+#define DEFINE_UNMAP_EVENT(name) \
+DEFINE_EVENT(dma_unmap, name, \
+ TP_PROTO(struct device *dev, dma_addr_t addr, size_t size, \
+ enum dma_data_direction dir, unsigned long attrs), \
+ TP_ARGS(dev, addr, size, dir, attrs))
-DEFINE_EVENT(dma_unmap, dma_unmap_resource,
- TP_PROTO(struct device *dev, dma_addr_t addr, size_t size,
- enum dma_data_direction dir, unsigned long attrs),
- TP_ARGS(dev, addr, size, dir, attrs));
+DEFINE_UNMAP_EVENT(dma_unmap_page);
+DEFINE_UNMAP_EVENT(dma_unmap_resource);
-TRACE_EVENT(dma_alloc,
+DECLARE_EVENT_CLASS(dma_alloc_class,
TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr,
- size_t size, gfp_t flags, unsigned long attrs),
- TP_ARGS(dev, virt_addr, dma_addr, size, flags, attrs),
+ size_t size, enum dma_data_direction dir, gfp_t flags,
+ unsigned long attrs),
+ TP_ARGS(dev, virt_addr, dma_addr, size, dir, flags, attrs),
TP_STRUCT__entry(
__string(device, dev_name(dev))
@@ -125,6 +124,7 @@ TRACE_EVENT(dma_alloc,
__field(u64, dma_addr)
__field(size_t, size)
__field(gfp_t, flags)
+ __field(enum dma_data_direction, dir)
__field(unsigned long, attrs)
),
@@ -137,8 +137,9 @@ TRACE_EVENT(dma_alloc,
__entry->attrs = attrs;
),
- TP_printk("%s dma_addr=%llx size=%zu virt_addr=%p flags=%s attrs=%s",
+ TP_printk("%s dir=%s dma_addr=%llx size=%zu virt_addr=%p flags=%s attrs=%s",
__get_str(device),
+ decode_dma_data_direction(__entry->dir),
__entry->dma_addr,
__entry->size,
__entry->virt_addr,
@@ -146,16 +147,69 @@ TRACE_EVENT(dma_alloc,
decode_dma_attrs(__entry->attrs))
);
-TRACE_EVENT(dma_free,
+#define DEFINE_ALLOC_EVENT(name) \
+DEFINE_EVENT(dma_alloc_class, name, \
+ TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr, \
+ size_t size, enum dma_data_direction dir, gfp_t flags, \
+ unsigned long attrs), \
+ TP_ARGS(dev, virt_addr, dma_addr, size, dir, flags, attrs))
+
+DEFINE_ALLOC_EVENT(dma_alloc);
+DEFINE_ALLOC_EVENT(dma_alloc_pages);
+DEFINE_ALLOC_EVENT(dma_alloc_sgt_err);
+
+TRACE_EVENT(dma_alloc_sgt,
+ TP_PROTO(struct device *dev, struct sg_table *sgt, size_t size,
+ enum dma_data_direction dir, gfp_t flags, unsigned long attrs),
+ TP_ARGS(dev, sgt, size, dir, flags, attrs),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(dev))
+ __dynamic_array(u64, phys_addrs, sgt->orig_nents)
+ __field(u64, dma_addr)
+ __field(size_t, size)
+ __field(enum dma_data_direction, dir)
+ __field(gfp_t, flags)
+ __field(unsigned long, attrs)
+ ),
+
+ TP_fast_assign(
+ struct scatterlist *sg;
+ int i;
+
+ __assign_str(device);
+ for_each_sg(sgt->sgl, sg, sgt->orig_nents, i)
+ ((u64 *)__get_dynamic_array(phys_addrs))[i] = sg_phys(sg);
+ __entry->dma_addr = sg_dma_address(sgt->sgl);
+ __entry->size = size;
+ __entry->dir = dir;
+ __entry->flags = flags;
+ __entry->attrs = attrs;
+ ),
+
+ TP_printk("%s dir=%s dma_addr=%llx size=%zu phys_addrs=%s flags=%s attrs=%s",
+ __get_str(device),
+ decode_dma_data_direction(__entry->dir),
+ __entry->dma_addr,
+ __entry->size,
+ __print_array(__get_dynamic_array(phys_addrs),
+ __get_dynamic_array_len(phys_addrs) /
+ sizeof(u64), sizeof(u64)),
+ show_gfp_flags(__entry->flags),
+ decode_dma_attrs(__entry->attrs))
+);
+
+DECLARE_EVENT_CLASS(dma_free_class,
TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr,
- size_t size, unsigned long attrs),
- TP_ARGS(dev, virt_addr, dma_addr, size, attrs),
+ size_t size, enum dma_data_direction dir, unsigned long attrs),
+ TP_ARGS(dev, virt_addr, dma_addr, size, dir, attrs),
TP_STRUCT__entry(
__string(device, dev_name(dev))
__field(void *, virt_addr)
__field(u64, dma_addr)
__field(size_t, size)
+ __field(enum dma_data_direction, dir)
__field(unsigned long, attrs)
),
@@ -164,17 +218,63 @@ TRACE_EVENT(dma_free,
__entry->virt_addr = virt_addr;
__entry->dma_addr = dma_addr;
__entry->size = size;
+ __entry->dir = dir;
__entry->attrs = attrs;
),
- TP_printk("%s dma_addr=%llx size=%zu virt_addr=%p attrs=%s",
+ TP_printk("%s dir=%s dma_addr=%llx size=%zu virt_addr=%p attrs=%s",
__get_str(device),
+ decode_dma_data_direction(__entry->dir),
__entry->dma_addr,
__entry->size,
__entry->virt_addr,
decode_dma_attrs(__entry->attrs))
);
+#define DEFINE_FREE_EVENT(name) \
+DEFINE_EVENT(dma_free_class, name, \
+ TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr, \
+ size_t size, enum dma_data_direction dir, unsigned long attrs), \
+ TP_ARGS(dev, virt_addr, dma_addr, size, dir, attrs))
+
+DEFINE_FREE_EVENT(dma_free);
+DEFINE_FREE_EVENT(dma_free_pages);
+
+TRACE_EVENT(dma_free_sgt,
+ TP_PROTO(struct device *dev, struct sg_table *sgt, size_t size,
+ enum dma_data_direction dir),
+ TP_ARGS(dev, sgt, size, dir),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(dev))
+ __dynamic_array(u64, phys_addrs, sgt->orig_nents)
+ __field(u64, dma_addr)
+ __field(size_t, size)
+ __field(enum dma_data_direction, dir)
+ ),
+
+ TP_fast_assign(
+ struct scatterlist *sg;
+ int i;
+
+ __assign_str(device);
+ for_each_sg(sgt->sgl, sg, sgt->orig_nents, i)
+ ((u64 *)__get_dynamic_array(phys_addrs))[i] = sg_phys(sg);
+ __entry->dma_addr = sg_dma_address(sgt->sgl);
+ __entry->size = size;
+ __entry->dir = dir;
+ ),
+
+ TP_printk("%s dir=%s dma_addr=%llx size=%zu phys_addrs=%s",
+ __get_str(device),
+ decode_dma_data_direction(__entry->dir),
+ __entry->dma_addr,
+ __entry->size,
+ __print_array(__get_dynamic_array(phys_addrs),
+ __get_dynamic_array_len(phys_addrs) /
+ sizeof(u64), sizeof(u64)))
+);
+
TRACE_EVENT(dma_map_sg,
TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents,
int ents, enum dma_data_direction dir, unsigned long attrs),
@@ -221,6 +321,41 @@ TRACE_EVENT(dma_map_sg,
decode_dma_attrs(__entry->attrs))
);
+TRACE_EVENT(dma_map_sg_err,
+ TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents,
+ int err, enum dma_data_direction dir, unsigned long attrs),
+ TP_ARGS(dev, sgl, nents, err, dir, attrs),
+
+ TP_STRUCT__entry(
+ __string(device, dev_name(dev))
+ __dynamic_array(u64, phys_addrs, nents)
+ __field(int, err)
+ __field(enum dma_data_direction, dir)
+ __field(unsigned long, attrs)
+ ),
+
+ TP_fast_assign(
+ struct scatterlist *sg;
+ int i;
+
+ __assign_str(device);
+ for_each_sg(sgl, sg, nents, i)
+ ((u64 *)__get_dynamic_array(phys_addrs))[i] = sg_phys(sg);
+ __entry->err = err;
+ __entry->dir = dir;
+ __entry->attrs = attrs;
+ ),
+
+ TP_printk("%s dir=%s dma_addrs=%s err=%d attrs=%s",
+ __get_str(device),
+ decode_dma_data_direction(__entry->dir),
+ __print_array(__get_dynamic_array(phys_addrs),
+ __get_dynamic_array_len(phys_addrs) /
+ sizeof(u64), sizeof(u64)),
+ __entry->err,
+ decode_dma_attrs(__entry->attrs))
+);
+
TRACE_EVENT(dma_unmap_sg,
TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents,
enum dma_data_direction dir, unsigned long attrs),
@@ -279,15 +414,14 @@ DECLARE_EVENT_CLASS(dma_sync_single,
__entry->size)
);
-DEFINE_EVENT(dma_sync_single, dma_sync_single_for_cpu,
- TP_PROTO(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction dir),
- TP_ARGS(dev, dma_addr, size, dir));
+#define DEFINE_SYNC_SINGLE_EVENT(name) \
+DEFINE_EVENT(dma_sync_single, name, \
+ TP_PROTO(struct device *dev, dma_addr_t dma_addr, size_t size, \
+ enum dma_data_direction dir), \
+ TP_ARGS(dev, dma_addr, size, dir))
-DEFINE_EVENT(dma_sync_single, dma_sync_single_for_device,
- TP_PROTO(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction dir),
- TP_ARGS(dev, dma_addr, size, dir));
+DEFINE_SYNC_SINGLE_EVENT(dma_sync_single_for_cpu);
+DEFINE_SYNC_SINGLE_EVENT(dma_sync_single_for_device);
DECLARE_EVENT_CLASS(dma_sync_sg,
TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents,
@@ -326,15 +460,14 @@ DECLARE_EVENT_CLASS(dma_sync_sg,
sizeof(unsigned int), sizeof(unsigned int)))
);
-DEFINE_EVENT(dma_sync_sg, dma_sync_sg_for_cpu,
- TP_PROTO(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir),
- TP_ARGS(dev, sg, nents, dir));
+#define DEFINE_SYNC_SG_EVENT(name) \
+DEFINE_EVENT(dma_sync_sg, name, \
+ TP_PROTO(struct device *dev, struct scatterlist *sg, int nents, \
+ enum dma_data_direction dir), \
+ TP_ARGS(dev, sg, nents, dir))
-DEFINE_EVENT(dma_sync_sg, dma_sync_sg_for_device,
- TP_PROTO(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir),
- TP_ARGS(dev, sg, nents, dir));
+DEFINE_SYNC_SG_EVENT(dma_sync_sg_for_cpu);
+DEFINE_SYNC_SG_EVENT(dma_sync_sg_for_device);
#endif /* _TRACE_DMA_H */
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-22 15:46:37 +0100