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

Manfred Petz pm at deuromedia.at
Tue Jul 31 08:54:34 CEST 2007


On Tue, 2007-07-31 at 00:46 +0200, 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?


i did not check yet, as i lack a server right now. but you'll hear from
me, as soon as i get it back.

pm




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