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Merge tag 'dmaengine-5.1-rc1' of git://git.infradead.org/users/vkoul/slave-dma

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Pull dmaengine updates from Vinod Koul:

 - dmatest updates for modularizing common struct and code

 - remove SG support for VDMA xilinx IP and updates to driver

 - Update to dw driver to support Intel iDMA controllers multi-block
   support

 - tegra updates for proper reporting of residue

 - Add Snow Ridge ioatdma device id and support for IOATDMA v3.4

 - struct_size() usage and useless LIST_HEAD cleanups in subsystem.

 - qDMA controller driver for Layerscape SoCs

 - stm32-dma PM Runtime support

 - And usual updates to imx-sdma, sprd, Documentation, fsl-edma,
   bcm2835, qcom_hidma etc

* tag 'dmaengine-5.1-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (81 commits)
  dmaengine: imx-sdma: fix consistent dma test failures
  dmaengine: imx-sdma: add a test for imx8mq multi sdma devices
  dmaengine: imx-sdma: add clock ratio 1:1 check
  dmaengine: dmatest: move test data alloc & free into functions
  dmaengine: dmatest: add short-hand `buf_size` var in dmatest_func()
  dmaengine: dmatest: wrap src & dst data into a struct
  dmaengine: ioatdma: support latency tolerance report (LTR) for v3.4
  dmaengine: ioatdma: add descriptor pre-fetch support for v3.4
  dmaengine: ioatdma: disable DCA enabling on IOATDMA v3.4
  dmaengine: ioatdma: Add Snow Ridge ioatdma device id
  dmaengine: sprd: Change channel id to slave id for DMA cell specifier
  dt-bindings: dmaengine: sprd: Change channel id to slave id for DMA cell specifier
  dmaengine: mv_xor: Use correct device for DMA API
  Documentation :dmaengine: clarify DMA desc. pointer after submission
  Documentation: dmaengine: fix dmatest.rst warning
  dmaengine: k3dma: Add support for dma-channel-mask
  dmaengine: k3dma: Delete axi_config
  dmaengine: k3dma: Upgrade k3dma driver to support hisi_asp_dma hardware
  Documentation: bindings: dma: Add binding for dma-channel-mask
  Documentation: bindings: k3dma: Extend the k3dma driver binding to support hisi-asp
  ...
This commit is contained in:
Linus Torvalds
2019-03-14 09:11:54 -07:00
parent 2f194646fe feb59d77a4
commit 31ef489a02
61 changed files with 2597 additions and 659 deletions
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61
include/trace/events/tegra_apb_dma.h Normal file
View File

@@ -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>