Messages in this thread |  | | Date | Thu, 31 Oct 2013 08:54:12 +0100 | From | Philippe Rétornaz <> | Subject | Re: [PATCH v2 3/4] ASoC: fsl_ssi: Add dual fifo mode support |
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Hi
> > + /* When using dual fifo mode, we need to keep watermark > + * as even numbers due to dma script limitation. > + */ > + ssi_private->dma_params_tx.maxburst /= 2; > + ssi_private->dma_params_tx.maxburst *= 2; > + ssi_private->dma_params_rx.maxburst /= 2; > + ssi_private->dma_params_rx.maxburst *= 2; >
Why not using a mask here ? ssi_private->dma_params_tx.maxburst &= ~0x1; ssi_private->dma_params_rx.maxburst &= ~0x1;
Regards,
Philippe
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