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[7/8] Documentation: Add debugfs doc for hisi_dma

Message ID 20220625074422.3479591-8-haijie1@huawei.com (mailing list archive)
State Superseded
Headers show
Series dmaengine: hisilicon: Add support for hisi dma driver | expand

Commit Message

Jie Hai June 25, 2022, 7:44 a.m. UTC 
Add debugfs descriptions for HiSilicon DMA driver.

Signed-off-by: Jie Hai <haijie1@huawei.com>
---
 Documentation/ABI/testing/debugfs-hisi-dma | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 Documentation/ABI/testing/debugfs-hisi-dma

Comments

Vinod Koul June 27, 2022, 5:50 a.m. UTC | #1 
On 25-06-22, 15:44, Jie Hai wrote:
> Add debugfs descriptions for HiSilicon DMA driver.
> 
> Signed-off-by: Jie Hai <haijie1@huawei.com>
> ---
>  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

debugfs is not an ABI so no need to document this, so pls drop this

> @@ -0,0 +1,9 @@
> +What:           /sys/kernel/debug/hisi_dma/<bdf>/regs
> +Date:           Mar 2022
> +Contact:        dmaengine@vger.kernel.org
> +Description:    Dump the debug registers from the hisi dma.
> +
> +What:           /sys/kernel/debug/hisi_dma/<bdf>/channel[id]/regs
> +Date:           Mar 2022
> +Contact:        dmaengine@vger.kernel.org
> +Description:    Dump the channel related debug registers from the hisi dma.
> -- 
> 2.33.0
diff mbox series

Patch

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@vger.kernel.org
+Description:    Dump the debug registers from the hisi dma.
+
+What:           /sys/kernel/debug/hisi_dma/<bdf>/channel[id]/regs
+Date:           Mar 2022
+Contact:        dmaengine@vger.kernel.org
+Description:    Dump the channel related debug registers from the hisi dma.