Re: Linux 2.6.18-rc6

From: James Bottomley
Date: Thu Sep 07 2006 - 10:01:49 EST


On Thu, 2006-09-07 at 11:15 +0200, Olaf Hering wrote:
> This does not work: ahc_linux_get_signalling: f 56f6
>
> echo $(( 0x56f6 & 0x00002 )) gives 2, and the ahc_inb is called.

Erm, there's something else going on then: An ultra 2 card has to have
this register. It's used to signal mode changes in
ahc_handle_scsiint(). The piece of code in there will trigger and read
this register for any ultra 2 + controller every time there's an error
(just to see if the bus mode changed).

James


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