[linux-dvb] saa7146_i2c_writeout: timed out waiting for end of xfer

Oliver Endriss o.endriss at gmx.de
Tue Jul 31 14:37:29 CEST 2007


Stone wrote:
> On 7/17/07, Oliver Endriss <o.endriss at gmx.de> wrote:
> >
> > Oliver Endriss wrote:
> > > Imho the interrupt processing was broken:
> > > - The first I2C interrupt should be used to wake-up the task.
> > >   It does not matter that it takes some time until ERR in IIC_STA
> > >   will be updated. We don't need it.
> > > - Interrupts must be acknowledged at the end of the ISR.
> > >
> > > @all
> > > Please test the attached patch.
> > > There shouldn't be any unexpected I2C interrupts anymore.
> >
> > Attached is an updated patch which does extended status checking.
> 
> 
> Did this patch solve everyone's problems?  Is is checked in now?

There was little feedback, so it's not in the repository yet.

I would really appreciate if more people would test this patch,
no matter whether they have a problem with the current driver
or not. It would reduce the risk to introduce a bug.

CU
Oliver

-- 
----------------------------------------------------------------
VDR Remote Plugin 0.3.9: http://www.escape-edv.de/endriss/vdr/
----------------------------------------------------------------




More information about the linux-dvb mailing list