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Commit 34c815fb authored by Emilio López's avatar Emilio López Committed by Bjorn Helgaas
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DMA-API: Fix duplicated word in DMA-API-HOWTO.txt 



"coherent" is written twice when it should be just once.

Signed-off-by: default avatarEmilio López <emilio@elopez.com.ar>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent f311a724

Documentation/DMA-API-HOWTO.txt

+4 −4
Original line number Diff line number Diff line
@@ -249,10 +249,10 @@ the case would look like this: 
		goto ignore_this_device;

	}



The coherent coherent mask will always be able to set the same or a

smaller mask as the streaming mask. However for the rare case that a

device driver only uses consistent allocations, one would have to

check the return value from dma_set_coherent_mask().

The coherent mask will always be able to set the same or a smaller mask as

the streaming mask. However for the rare case that a device driver only

uses consistent allocations, one would have to check the return value from

dma_set_coherent_mask().



Finally, if your device can only drive the low 24-bits of

address you might do something like: