On Tue, Apr 07, 2015 at 07:05:01PM +0200, Martin Sperl wrote: > But as spi_messages with multiple spi_transfers are rarely used > and as the issue itself is only happening only with a low probability > and some devices not detecting cs changes that are below a certain time > the likleyhood of such a situation being detected are minimal and > would typically get attributed to other factors...
For your workload perhaps. For some workloads they are very common (register reads are the most obvious example, they are typically a write transfer to provide the register address followed by a read transfer for the data).
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