which interrupt type is used?

[David Hinds]

On Mon, Jul 11, 2005 at 10:15:52AM +0200, Steven Scholz wrote:
> Hi there,
> 
> IIUC then the type of interrupt (Level Mode vs. Pulse Mode) that a 
> PCMCIA/CF card generates can be configured via the Configuration Option 
> Register (Address 200h in Attribute Memory).
> 
> Is that true for all CF cards (network and ide).
> 
> Which type is prefered and selected by linux by default?

All 16-bit PCMCIA cards are configured for level-mode interrupts
between the card and the PCMCIA bridge.  This has no connection with
the way interrupts are delivered to the host system by the bridge,
which depends on bridge type and whether ISA or PCI interrupts are
used for delivery.

-- Dave