Messages in this thread | | | Date | Fri, 27 Nov 2009 11:38:08 +0000 | From | Mark Brown <> | Subject | Re: linux-next: workqueues tree build failure |
| |
On Fri, Nov 27, 2009 at 12:09:18PM +0200, Peter Ujfalusi wrote:
> For the record: on OMAP platforms the I2C implementation is sleeping during the > transfer (internally using interrupt based transfer), which might be not that > wise in the tasklet. Since the I2C bus is kind of a slow bus, this could take > several ms in some cases.
There's also the possibility of contention with other users of the I2C bus which doesn't help matters here.
| |