Messages in this thread | ![/](/images/icornerl.gif) | | Date | Wed, 19 Dec 2007 14:18:18 +0100 | From | "Remy Bohmer" <> | Subject | Re: [PATCH] atmel_serial: Split the interrupt handler |
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Hello Haavard,
> Hrm. We probably need to lock while updating icount. That's a problem > since we do that from the tx interrupt handler...and I don't suppose we > want to move most of the atmel_tx_chars() code into the tasklet too...?
I do not see a reason why not moving transmit to a tasklet. It is only time critical to read in time. If the transmit is postponed for a while, it will only slow down transmission, while not reading in time results in lost data.
Kind Regards,
Remy
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