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Re: [RFT v3] eata: Convert eata driver as normal PCI and platform device drivers

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On 2015/9/23 7:36, Arthur Marsh wrote:
> James Bottomley wrote on 23/09/15 08:15:
>> On Wed, 2015-09-23 at 07:55 +0930, Arthur Marsh wrote:
>> It looks to be some problem in shut down.  Can you simply remove and
>> re-insert the driver successfully?  If it's your root disk driver,
>> you'll have to do this from an initrd so as not to have root mounted
>> from the eata controller.
>>
>> If the remove and reinsert fails, it means we have a problem in the
>> driver shut down.  If not, it's likely something kexec related.
>>
>> James
> 
> OK, it looks like there was a problem with unloading the driver.
> 
> After un-mounting file systems on the disk attached to the SCSI
> controller using the eata driver I could do a:
> 
> modprobe -r eata
> 
> but received the output of the attached dmesg log.
> 
> Attempting to do
> 
> modprobe eata
> 
> after the previous modprobe -r eata resulted in a complete lock-up.
Hi Arthur,
	I have found the cause of the warning messages, it's caused
by a flaw in the conversion. But according to my understanding,
it isn't related to the kexec/kdump failure. Could you please help
to test the attached new version?
Thanks!
Gerry

> 
> Arthur.

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Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Arthur Marsh <arthur.marsh@internode.on.net> - 2015-09-23 00:30 +0200
  Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers James Bottomley <James.Bottomley@HansenPartnership.com> - 2015-09-23 00:50 +0200
    Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Jiang Liu <jiang.liu@linux.intel.com> - 2015-09-23 07:30 +0200
      Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Arthur Marsh <arthur.marsh@internode.on.net> - 2015-09-23 12:50 +0200
        Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers James Bottomley <James.Bottomley@HansenPartnership.com> - 2015-09-23 16:50 +0200
          Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Jiang Liu <jiang.liu@linux.intel.com> - 2015-09-24 06:30 +0200
            Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Arthur Marsh <arthur.marsh@internode.on.net> - 2015-09-24 08:00 +0200
              Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Arthur Marsh <arthur.marsh@internode.on.net> - 2015-09-26 08:30 +0200
                Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Jiang Liu <jiang.liu@linux.intel.com> - 2015-10-03 10:20 +0200
                Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Arthur Marsh <arthur.marsh@internode.on.net> - 2015-10-03 13:20 +0200
                Re: [RFT v3] eata: Convert eata driver as normal PCI and platform  device drivers Arthur Marsh <arthur.marsh@internode.on.net> - 2015-10-05 10:30 +0200

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