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From: Johannes Thumshirn <jthumshirn@suse.de>
To: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@pmcs.com>,
	"JBottomley@Parallels.com" <JBottomley@Parallels.com>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>
Cc: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>,
	Murthy Bhat <Murthy.Bhat@pmcs.com>,
	Santosh Akula <Santosh.Akula@pmcs.com>,
	Gana Sridaran <Gana.Sridaran@pmcs.com>,
	"aacraid@pmc-sierra.com" <aacraid@pmc-sierra.com>,
	Rich Bono <Rich.Bono@pmcs.com>
Subject: Re: [PATCH 07/10] aacraid: Fix AIF triggered IOP_RESET
Date: Thu, 03 Dec 2015 09:03:32 +0100	[thread overview]
Message-ID: <1449129812.3311.3.camel@suse.de> (raw)
In-Reply-To: <198D06D448A18D4E93F08FB849C4E39D7D1EE83A@BBYEXM01.pmc-sierra.internal>

Hi Raghava,

On Wed, 2015-12-02 at 22:29 +0000, Raghava Aditya Renukunta wrote:
> Hello Johannes,
> 
> > -----Original Message-----

[...]

> Originally the problem was that dev->adapter_shutdown was set after the
> Shutdown command was sent to the controller, leading to a race
> condition  If after the controller was shut down and before
>  dev->adapter_shutdown  was set , the driver received  a AIF
>  command from management tool , it  would still be sent to the 
> controller in aac_cfg_ioctl() leading to a  IOP_RESET.
> 
> A fix would  be to set dev->adapter_shutdown at the very 
> beginning of aac_send_shutdown().


That's what I though as well

	Johannes


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  reply	other threads:[~2015-12-03  8:03 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-01 12:39 [PATCH 00/10] aacraid: Patchset for aacraid driver version 41052 Raghava Aditya Renukunta
2015-12-01 12:39 ` [PATCH 01/10] aacraid: SCSI blk tag support Raghava Aditya Renukunta
2015-12-02 10:49   ` Johannes Thumshirn
2015-12-03 15:52   ` Tomas Henzl
2015-12-03 21:25     ` Raghava Aditya Renukunta
2015-12-01 12:39 ` [PATCH 02/10] aacraid: Fix RRQ overload Raghava Aditya Renukunta
2015-12-02  9:26   ` Johannes Thumshirn
2015-12-04 14:11   ` Tomas Henzl
2015-12-01 12:39 ` [PATCH 03/10] aacraid: Added EEH support Raghava Aditya Renukunta
2015-12-02  9:41   ` Johannes Thumshirn
2015-12-02 23:14     ` Raghava Aditya Renukunta
2015-12-04 14:20   ` Tomas Henzl
2015-12-01 12:39 ` [PATCH 04/10] aacraid: Fix memory leak in aac_fib_map_free Raghava Aditya Renukunta
2015-12-02  9:44   ` Johannes Thumshirn
2015-12-04 14:34   ` Tomas Henzl
2015-12-05  0:40     ` Raghava Aditya Renukunta
2015-12-07 14:05       ` Tomas Henzl
2015-12-07 19:07         ` Raghava Aditya Renukunta
2015-12-01 12:39 ` [PATCH 05/10] aacraid: Set correct msix count for EEH recovery Raghava Aditya Renukunta
2015-12-02 10:27   ` Johannes Thumshirn
2015-12-02 22:59     ` Raghava Aditya Renukunta
2015-12-04 14:10   ` Tomas Henzl
2015-12-05  0:15     ` Raghava Aditya Renukunta
2015-12-01 12:39 ` [PATCH 06/10] aacraid: Fundamental reset support for Series 7 Raghava Aditya Renukunta
2015-12-02  9:49   ` Johannes Thumshirn
2015-12-01 12:39 ` [PATCH 07/10] aacraid: Fix AIF triggered IOP_RESET Raghava Aditya Renukunta
2015-12-02 10:00   ` Johannes Thumshirn
2015-12-02 22:29     ` Raghava Aditya Renukunta
2015-12-03  8:03       ` Johannes Thumshirn [this message]
2015-12-01 12:39 ` [PATCH 08/10] aacraid: Disable device ID wildcard Raghava Aditya Renukunta
2015-12-02 10:02   ` Johannes Thumshirn
2015-12-03 15:54   ` Tomas Henzl
2015-12-03 21:32     ` Raghava Aditya Renukunta
2015-12-04  8:33       ` Christoph Hellwig
2015-12-07 19:07         ` Raghava Aditya Renukunta
2015-12-01 12:39 ` [PATCH 09/10] aacraid: Fix character device re-initialization Raghava Aditya Renukunta
2015-12-02 10:13   ` Johannes Thumshirn
2015-12-02 22:30     ` Raghava Aditya Renukunta
2015-12-01 12:39 ` [PATCH 09/10] aacraid: Fix character device re initialization Raghava Aditya Renukunta
2015-12-02  9:18   ` Johannes Thumshirn
2015-12-02 21:59     ` Raghava Aditya Renukunta
2015-12-01 12:39 ` [PATCH 10/10] aacraid: Update driver version Raghava Aditya Renukunta
2015-12-02 10:14   ` Johannes Thumshirn

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