From a88f6667078412e5eff37ead68a043ee0ec9f1da Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Thu, 10 Dec 2009 18:35:15 +0100 Subject: dmaengine: clarify the meaning of the DMA_CTRL_ACK flag DMA_CTRL_ACK's description applies to its clear state, not to its set state. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Dan Williams --- include/linux/dmaengine.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 2b9f2ac7ed60..78784982b33e 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -74,7 +74,7 @@ enum dma_transaction_type { * control completion, and communicate status. * @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of * this transaction - * @DMA_CTRL_ACK - the descriptor cannot be reused until the client + * @DMA_CTRL_ACK - if clear, the descriptor cannot be reused until the client * acknowledges receipt, i.e. has has a chance to establish any dependency * chains * @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s) -- cgit v1.2.1