RE: [PATCH 10/11] megaraid_sas : MFI MPT linked list corruption fix

2014-09-11 Thread Kashyap Desai
ubject: Re: [PATCH 10/11] megaraid_sas : MFI MPT linked list corruption > fix > > On 09/11/2014 08:41 PM, Kashyap Desai wrote: > > On Thu, Sep 11, 2014 at 5:53 PM, Tomas Henzl > wrote: > >> On 09/11/2014 04:48 AM, Kashyap Desai wrote: > >>> On Wed, Sep 10, 2014

Re: [PATCH 10/11] megaraid_sas : MFI MPT linked list corruption fix

2014-09-11 Thread Tomas Henzl
On 09/11/2014 08:41 PM, Kashyap Desai wrote: > On Thu, Sep 11, 2014 at 5:53 PM, Tomas Henzl wrote: >> On 09/11/2014 04:48 AM, Kashyap Desai wrote: >>> On Wed, Sep 10, 2014 at 8:36 PM, Tomas Henzl wrote: On 09/06/2014 03:25 PM, sumit.sax...@avagotech.com wrote: > Problem statement: >

Re: [PATCH 10/11] megaraid_sas : MFI MPT linked list corruption fix

2014-09-11 Thread Kashyap Desai
On Thu, Sep 11, 2014 at 5:53 PM, Tomas Henzl wrote: > On 09/11/2014 04:48 AM, Kashyap Desai wrote: >> On Wed, Sep 10, 2014 at 8:36 PM, Tomas Henzl wrote: >>> On 09/06/2014 03:25 PM, sumit.sax...@avagotech.com wrote: Problem statement: MFI link list in megaraid_sas driver is used from mf

Re: [PATCH 10/11] megaraid_sas : MFI MPT linked list corruption fix

2014-09-11 Thread Tomas Henzl
On 09/11/2014 04:48 AM, Kashyap Desai wrote: > On Wed, Sep 10, 2014 at 8:36 PM, Tomas Henzl wrote: >> On 09/06/2014 03:25 PM, sumit.sax...@avagotech.com wrote: >>> Problem statement: >>> MFI link list in megaraid_sas driver is used from mfi-mpt pass-through >>> commands. >>> This list can be corr

Re: [PATCH 10/11] megaraid_sas : MFI MPT linked list corruption fix

2014-09-10 Thread Kashyap Desai
On Wed, Sep 10, 2014 at 8:36 PM, Tomas Henzl wrote: > On 09/06/2014 03:25 PM, sumit.sax...@avagotech.com wrote: >> Problem statement: >> MFI link list in megaraid_sas driver is used from mfi-mpt pass-through >> commands. >> This list can be corrupted due to many possible race conditions in driver

Re: [PATCH 10/11] megaraid_sas : MFI MPT linked list corruption fix

2014-09-10 Thread Tomas Henzl
On 09/06/2014 03:25 PM, sumit.sax...@avagotech.com wrote: > Problem statement: > MFI link list in megaraid_sas driver is used from mfi-mpt pass-through > commands. > This list can be corrupted due to many possible race conditions in driver and > eventually we may see kernel panic. > > One examp