Add debugfs descriptions for HiSilicon DMA driver. Signed-off-by: Jie Hai <haijie1@xxxxxxxxxx> --- Documentation/ABI/testing/debugfs-hisi-dma | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 Documentation/ABI/testing/debugfs-hisi-dma diff --git a/Documentation/ABI/testing/debugfs-hisi-dma b/Documentation/ABI/testing/debugfs-hisi-dma new file mode 100644 index 000000000000..162c97945748 --- /dev/null +++ b/Documentation/ABI/testing/debugfs-hisi-dma @@ -0,0 +1,9 @@ +What: /sys/kernel/debug/hisi_dma/<bdf>/regs +Date: Mar 2022 +Contact: dmaengine@xxxxxxxxxxxxxxx +Description: Dump the debug registers from the hisi dma. + +What: /sys/kernel/debug/hisi_dma/<bdf>/channel[id]/regs +Date: Mar 2022 +Contact: dmaengine@xxxxxxxxxxxxxxx +Description: Dump the channel related debug registers from the hisi dma. -- 2.33.0
