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lf-6.6.y
linux-imx/Documentation/ABI/stable/sysfs-driver-dma-ioatdma
Mauro Carvalho Chehab 92ca318e11 docs: ABI: sysfs-driver-dma-ioatdma: what starts with /sys 
This is the only file where the /sys doesn't start with
a /.

So, rename them to:

	sys -> /sys

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/f4c53fff9696a61ff0e144fee237a9527982626d.1604312590.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-11-02 13:45:37 +01:00

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What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dmachan/quickdata/cap Date: December 3, 2009 KernelVersion: 2.6.32 Contact: dmaengine@vger.kernel.org Description: Capabilities the DMA supports.Currently there are DMA_PQ, DMA_PQ_VAL, DMA_XOR,DMA_XOR_VAL,DMA_INTERRUPT.

What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dmachan/quickdata/ring_active Date: December 3, 2009 KernelVersion: 2.6.32 Contact: dmaengine@vger.kernel.org Description: The number of descriptors active in the ring.

What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dmachan/quickdata/ring_size Date: December 3, 2009 KernelVersion: 2.6.32 Contact: dmaengine@vger.kernel.org Description: Descriptor ring size, total number of descriptors available.

What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dmachan/quickdata/version Date: December 3, 2009 KernelVersion: 2.6.32 Contact: dmaengine@vger.kernel.org Description: Version of ioatdma device.

What: /sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dmachan/quickdata/intr_coalesce Date: August 8, 2017 KernelVersion: 4.14 Contact: dmaengine@vger.kernel.org Description: Tune-able interrupt delay value per channel basis.