[PATCH v4 5/5] dma/imx_edma5: add statistics and dump

[fengchengwen]

Acked-by: Chengwen Feng <fengchengwen at huawei.com>

On 8/12/2026 5:29 PM, Gagandeep Singh wrote:
> Add per-vchan statistics, virtual channel status reporting and a device
> dump callback to the eDMA5 dmadev.
> 
> stats_get and stats_reset expose the submitted, completed and error
> counters maintained by the data path, supporting both a single vchan and
> the RTE_DMA_ALL_VCHAN aggregate. vchan_status reports whether a channel is
> idle, active or halted on an unreaped error by inspecting the outstanding
> jobs in the software ring. dev_dump prints the device and per-vchan
> software state to aid debugging.
> 
> Signed-off-by: Gagandeep Singh <g.singh at nxp.com>
> Signed-off-by: Prashant Gupta <prashant.gupta_3 at nxp.com>

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