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Date: Fri, 17 Nov 2000 12:01:20 -0800
From: David Hinds <dhinds@valinux.com>
To: Linus Torvalds <torvalds@transmeta.com>
Cc: Jeff Garzik <jgarzik@mandrakesoft.com>,
        David Woodhouse <dwmw2@infradead.org>,
        Russell King <rmk@arm.linux.org.uk>,
        Alan Cox <alan@lxorguk.ukuu.org.uk>, tytso@valinux.com,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] pcmcia event thread. (fwd)
Message-ID: <20001117120120.M7939@valinux.com>
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> 2. Even when I specify cs_irq=27, it resorts to polling:
> 
>         Intel PCIC probe:
>           Intel i82365sl DF ISA-to-PCMCIA at port 0x8400 ofs 0x00, 2 sockets
>             host opts [0]: none
>             host opts [1]: none
>             ISA irqs (default) = none! polling interval = 1000 ms

The driver means it when it says "ISA irqs".  A value of 27 is not
valid for cs_irq because this is an ISA irq number and must be 0..15;
this is not a property of the host system, this is a property of the
i82365 register specification.  PCI interrupts have to be handled
differently (well, the stripped-down i82365 driver just can't handle
them at all)

-- Dave
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