Re: [RFT][PATCH] aic79xx: remove busyq

Hannes Reinecke
2005-06-13T13:56:26Z

Jeff Garzik wrote:
> Can anyone with aic79xx hardware give me a simple "it works"
> or "this breaks things" answer, for the patch below?
>
> This changes the aic79xx driver to use the standard Linux SCSI queueing
> code, rather than its own. After applying this patch, NO behavior
> changes should be seen.
>
> The patch is against 2.6.12-rc5, but probably applies OK to recent 2.6.x
> kernels.
>
Hmm. Does not quite work here:

scsi0: Starting DV
scsi0 : Adaptec AIC79XX PCI-X SCSI HBA DRIVER, Rev 1.3.11
<Adaptec 29320 Ultra320 SCSI adapter>
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI 33 or 66Mhz,
512 SCBs

In DV Thread
scsi0: Beginning Domain Validation
scsi0:A:0:0: Performing DV
scsi0:2223: Going from state 0 to state 1
scsi0:A:0:0: Sending INQ
scsi0: Timeout while doing DV command 12.

And from there all hell breaks loose.

It looks as if it simply refuses to send any commands ...
Investigating.

Cheers,

Hannes
--
Dr. Hannes Reinecke hare@suse.de
SuSE Linux AG S390 & zSeries
Maxfeldstraße 5 +49 911 74053 688
90409 Nürnberg http://www.suse.de
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