write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/Documentation/ABI/testing/sysfs-ata
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@@ -107,13 +107,14 @@
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 				described in ATA8 7.16 and 7.17. Only valid if
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 				the device is not a PM.
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-		pio_mode:	(RO) Transfer modes supported by the device when
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-				in PIO mode. Mostly used by PATA device.
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+		pio_mode:	(RO) PIO transfer mode used by the device.
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+				Mostly used by PATA devices.
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-		xfer_mode:	(RO) Current transfer mode
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+		xfer_mode:	(RO) Current transfer mode. Mostly used by
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+				PATA devices.
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-		dma_mode:	(RO) Transfer modes supported by the device when
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-				in DMA mode. Mostly used by PATA device.
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+		dma_mode:	(RO) DMA transfer mode used by the device.
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+				Mostly used by PATA devices.
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 		class:		(RO) Device class. Can be "ata" for disk,
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 				"atapi" for packet device, "pmp" for PM, or