[linux-dvb] Re: Nova card drops packets...

[<mocm@metzlerbros.de>]

mocm@metzlerbros.de writes:
 > Vincent Legoll writes:
 >  > > The IRQ for the end of data transfer comes before the DMA
 >  > > is done. So we have to wait in the IRQ until DMA is finished.
 >  > 
 >  > How could the card send DMA completion IRQ before DMA
 >  > has finished ?
 >  > 
 > 
 > We are using the field ID interrupt on port B of the saa7134 to see if
Ooops it's saa7146 of course.

Marcus




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