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Re: [mpt3sas driver 04/10] mpt3sas: Never block the Enclosure device

From Tomas Henzl <thenzl@redhat.com>
Newsgroups linux.kernel
Subject Re: [mpt3sas driver 04/10] mpt3sas: Never block the Enclosure device
Date 2016-02-04 15:40 +0100
Message-ID <qYteG-3bN-13@gated-at.bofh.it> (permalink)
References <qVOpj-7Sk-3@gated-at.bofh.it> <qVOz0-7VI-19@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On 28.1.2016 07:37, Suganath prabu Subaramani wrote:
> From: Suganath prabu Subramani <suganath-prabu.subramani@avagotech.com>
>
> Never block the SEP device (i.e. Never invoke the
> scsi_internal_device_block() API for SEP device) even for the delay not
> responding events. Blocking the SEP device will create a deadlock while
> adding any device to the OS.
>
> Signed-off-by: Suganath prabu Subramani <suganath-prabu.subramani@avagotech.com>
> Signed-off-by: Chaitra P B <chaitra.basappa@avagotech.com>

Reviewed-by: Tomas Henzl <thenzl@redhat.com>

Tomas

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Thread

[mpt3sas driver patches 00/10] mpt3sas driver enhancements and  Suganath prabu Subaramani <suganath-prabu.subramani@avagotech.com> - 2016-01-28 07:40 +0100
  [mpt3sas driver 03/10] mpt3sas: Fix static analyzer(coverity) tool identified defects Suganath prabu Subaramani <suganath-prabu.subramani@avagotech.com> - 2016-01-28 07:40 +0100
    Re: [mpt3sas driver 03/10] mpt3sas: Fix static analyzer(coverity)  tool identified defects Tomas Henzl <thenzl@redhat.com> - 2016-02-04 15:20 +0100
  [mpt3sas driver 05/10] mpt3sas: Make use of additional HighPriority credit message frames for sending SCSI IO's Suganath prabu Subaramani <suganath-prabu.subramani@avagotech.com> - 2016-01-28 07:40 +0100
  [mpt3sas driver 02/10] mpt3sas: Used IEEE SGL instead of MPI SGL while framing a SMP Passthrough request message. Suganath prabu Subaramani <suganath-prabu.subramani@avagotech.com> - 2016-01-28 07:50 +0100
    Re: [mpt3sas driver 02/10] mpt3sas: Used IEEE SGL instead of MPI SGL  while framing a SMP Passthrough request message. Christoph Hellwig <hch@infradead.org> - 2016-01-28 10:20 +0100
    Re: [mpt3sas driver 02/10] mpt3sas: Used IEEE SGL instead of MPI SGL  while framing a SMP Passthrough request message. Tomas Henzl <thenzl@redhat.com> - 2016-02-04 15:20 +0100
  [mpt3sas driver 04/10] mpt3sas: Never block the Enclosure device Suganath prabu Subaramani <suganath-prabu.subramani@avagotech.com> - 2016-01-28 07:50 +0100
    Re: [mpt3sas driver 04/10] mpt3sas: Never block the Enclosure device Tomas Henzl <thenzl@redhat.com> - 2016-02-04 15:40 +0100
  Re: [mpt3sas driver 01/10] mpt3sas: Added support for high port count  HBA variants. Tomas Henzl <thenzl@redhat.com> - 2016-02-04 15:20 +0100
  Re: [mpt3sas driver patches 00/10] mpt3sas driver enhancements and "Martin K. Petersen" <martin.petersen@oracle.com> - 2016-02-05 03:10 +0100

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