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Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature termination"

From Christoph Hellwig <hch@infradead.org>
Newsgroups linux.kernel
Subject Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature termination"
Date 2017-01-16 16:30 +0100
Message-ID <t0hol-2dP-1@gated-at.bofh.it> (permalink)
References (3 earlier) <sZYc1-5XH-1@gated-at.bofh.it> <sZYvo-6jp-13@gated-at.bofh.it> <sZYYq-6uJ-9@gated-at.bofh.it> <sZYYq-6uJ-7@gated-at.bofh.it> <t0hol-2dP-3@gated-at.bofh.it>
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On Sun, Jan 15, 2017 at 10:02:51PM +0000, Bart Van Assche wrote:
> I disagree. Even if my patch would be reverted that still wouldn't fix
> the severe race condition that was introduced in the mpt3sas driver by
> the patch that triggers the lockup during boot. As I explained two
> weeks ago (see also https://www.spinics.net/lists/kernel/msg2411413.htm
> l), commit 18f6084a989b ("scsi: mpt3sas: Fix secure erase premature
> termination") is the one that should be reverted instead of my patch. I
> agree with Linus that the offending mpt3sas patch already should have
> been reverted.

In addition to that ATA passthrough through scsi CDBs is a fringe
feature compared to normal operation of the HBA. 

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Thread

[GIT PULL] SCSI fixes for 4.10-rc3 James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-13 16:10 +0100
  [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" Ingo Molnar <mingo@kernel.org> - 2017-01-15 10:20 +0100
    Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-15 17:20 +0100
      Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature termination" Linus Torvalds <torvalds@linux-foundation.org> - 2017-01-15 20:00 +0100
        Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-15 20:20 +0100
          Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-15 20:50 +0100
            Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" Christoph Hellwig <hch@infradead.org> - 2017-01-16 16:30 +0100
              Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-16 17:20 +0100
                Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" Christoph Hellwig <hch@infradead.org> - 2017-01-16 19:40 +0100
          Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature termination" Linus Torvalds <torvalds@linux-foundation.org> - 2017-01-15 20:50 +0100
      Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" Ingo Molnar <mingo@kernel.org> - 2017-01-16 10:30 +0100
        Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" James Bottomley <James.Bottomley@HansenPartnership.com> - 2017-01-16 15:30 +0100
          Re: [PATCH] Revert "scsi: mpt3sas: Fix secure erase premature  termination" Ingo Molnar <mingo@kernel.org> - 2017-01-16 17:40 +0100

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