diff options
| author | Vinod Koul <vkoul@kernel.org> | 2019-03-12 12:05:43 +0530 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-03-12 12:05:43 +0530 |
| commit | 42cb6e07c5a6260988f7a06c638ecb9fdf6890f4 (patch) | |
| tree | 625ea59a7173ce65fb05765f670d9641d5609700 /include | |
| parent | a74e7952bf5acdb94f5700ded693f7e768a2468d (diff) | |
| parent | 863326a6eec9c737fdd40bf9bebe135cba27ab97 (diff) | |
Merge branch 'topic/tegra' into for-linus
Diffstat (limited to 'include')
| -rw-r--r-- | include/trace/events/tegra_apb_dma.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/include/trace/events/tegra_apb_dma.h b/include/trace/events/tegra_apb_dma.h new file mode 100644 index 000000000000..0818f6286110 --- /dev/null +++ b/include/trace/events/tegra_apb_dma.h @@ -0,0 +1,61 @@ +#if !defined(_TRACE_TEGRA_APB_DMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TEGRA_APM_DMA_H + +#include <linux/tracepoint.h> +#include <linux/dmaengine.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM tegra_apb_dma + +TRACE_EVENT(tegra_dma_tx_status, + TP_PROTO(struct dma_chan *dc, dma_cookie_t cookie, struct dma_tx_state *state), + TP_ARGS(dc, cookie, state), + TP_STRUCT__entry( + __string(chan, dev_name(&dc->dev->device)) + __field(dma_cookie_t, cookie) + __field(__u32, residue) + ), + TP_fast_assign( + __assign_str(chan, dev_name(&dc->dev->device)); + __entry->cookie = cookie; + __entry->residue = state ? state->residue : (u32)-1; + ), + TP_printk("channel %s: dma cookie %d, residue %u", + __get_str(chan), __entry->cookie, __entry->residue) +); + +TRACE_EVENT(tegra_dma_complete_cb, + TP_PROTO(struct dma_chan *dc, int count, void *ptr), + TP_ARGS(dc, count, ptr), + TP_STRUCT__entry( + __string(chan, dev_name(&dc->dev->device)) + __field(int, count) + __field(void *, ptr) + ), + TP_fast_assign( + __assign_str(chan, dev_name(&dc->dev->device)); + __entry->count = count; + __entry->ptr = ptr; + ), + TP_printk("channel %s: done %d, ptr %p", + __get_str(chan), __entry->count, __entry->ptr) +); + +TRACE_EVENT(tegra_dma_isr, + TP_PROTO(struct dma_chan *dc, int irq), + TP_ARGS(dc, irq), + TP_STRUCT__entry( + __string(chan, dev_name(&dc->dev->device)) + __field(int, irq) + ), + TP_fast_assign( + __assign_str(chan, dev_name(&dc->dev->device)); + __entry->irq = irq; + ), + TP_printk("%s: irq %d\n", __get_str(chan), __entry->irq) +); + +#endif /* _TRACE_TEGRADMA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |