Re: [PATCH] Re: AMD 53c974 SCSI driver in 2.6

[Kurt Garloff <garloff@suse.de>]

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On Mon, Nov 17, 2003 at 03:14:31PM -0800, Randy.Dunlap wrote:
> | DC390: We were just reset and don't accept commands yet!
> | DC390: Insert pSRB c14ec2ec cmd 0 to Waiting
> | DC390: Debug: Waiting queue woken up by timer!
> 
> Does this say that the IO timed out (timer expired)?
> I.e., the IO isn't happening?

No. If you try to send down commands after a reset, the controller
will queue them for a second before actually trying to send them.
That's controlled by a timer.
(Well, with new queuing we could just refuse I guess.)

> | DC390: INQUIRY: result: 00000000
> | DC390: Remove SRB c14ec2ec from Going
> | DC390: Free SRB c14ec2ec
> | scsi_delete_timer: scmd: c14c8ea8, rtn: 1
> |   Vendor:           Model:                   Rev:
> |   Type:   Direct-Access                      ANSI SCSI revision: 00
> | 
> | Whereas the 2.4 version fills in correct data for the drive. Any ideas
> | would be appreciated.

Hmm, the INQUIRY did not yield any data :-(
pci_unmap() or at least pci_sync happened at that moment already? 

All the debug stuff looks completely sane ...

Regards,
-- 
Kurt Garloff  <garloff@suse.de>                            Cologne, DE 
SUSE LINUX AG, Nuernberg, DE                          SUSE Labs (Head)

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