Messages in this thread | | | Date | Tue, 07 Aug 2012 16:51:16 +0530 | From | Shubhrajyoti <> | Subject | Re: [PATCH] spi: omap2-mcspi: In case of dma errors fall back to pio |
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On Tuesday 07 August 2012 01:17 PM, Tony Lindgren wrote: >> }; > Don't you need to check separately for rx and tx dma? There's a slight > chance that you get a channel for one but not for the other.. In that case I treat it as non usable and fall back to pio.
Are you suggesting that let one channel be dma and only the failed one pio?
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