> On 18.04.2015, at 13:53, Mark Brown <[email protected]> wrote: > > As I've said several times now 1s seems far too long for a busy wait, > the driver should fall back to something that sleeps after an initial > busy wait (once it's clear we're over time). Then I have misread what you wrote - I understood you wanted to avoid having no timeout at all.
So you want something like: * wait for 4 jiffies (which is 40ms typically) * if we exceed that, then enable interrupts for the rest of the transfer and let the 30s timeout handle everything else Martin -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
