All of lore.kernel.org
 help / color / mirror / Atom feed
From: Bart Van Assche <bart.vanassche@sandisk.com>
To: "Martin K . Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.de>,
	Israel Rukshin <israelr@mellanox.com>,
	Max Gurtovoy <maxg@mellanox.com>,
	Bart Van Assche <bart.vanassche@sandisk.com>
Subject: [PATCH 0/3] Unblock SCSI devices even if the LLD is being unloaded
Date: Thu, 16 Mar 2017 13:56:47 -0700	[thread overview]
Message-ID: <20170316205650.3322-1-bart.vanassche@sandisk.com> (raw)

scsi_target_unblock() must unblock SCSI devices even if this function
is called after unloading of the LLD that created these devices has
started. This is necessary to prevent that __scsi_remove_device() hangs
on the SYNCHRONIZE CACHE command issued by the sd driver during shutdown.

Bart Van Assche (3):
  __scsi_iterate_devices(): Make the get and put functions arguments
  Introduce starget_for_all_devices() and shost_for_all_devices()
  Ensure that scsi_target_unblock() examines all devices

 drivers/scsi/scsi.c        | 60 +++++++++++++++++++++++++++++++++++++++++-----
 drivers/scsi/scsi_lib.c    | 22 ++++++++++++++---
 include/scsi/scsi_device.h | 29 ++++++++++++++++++----
 3 files changed, 97 insertions(+), 14 deletions(-)

-- 
2.12.0

             reply	other threads:[~2017-03-16 21:10 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-16 20:56 Bart Van Assche [this message]
2017-03-16 20:56 ` [PATCH 1/3] __scsi_iterate_devices(): Make the get and put functions arguments Bart Van Assche
2017-03-16 20:56   ` Bart Van Assche
2017-03-16 20:56 ` [PATCH 2/3] Introduce starget_for_all_devices() and shost_for_all_devices() Bart Van Assche
2017-03-16 20:56   ` Bart Van Assche
2017-03-18 17:14   ` kbuild test robot
2017-03-18 17:14     ` kbuild test robot
2017-03-16 20:56 ` [PATCH 3/3] Ensure that scsi_target_unblock() examines all devices Bart Van Assche
2017-03-16 20:56   ` Bart Van Assche
2017-03-18 20:22   ` kbuild test robot
2017-03-18 20:22     ` kbuild test robot
2017-03-16 22:53 ` [PATCH 0/3] Unblock SCSI devices even if the LLD is being unloaded James Bottomley
2017-03-16 23:19   ` Bart Van Assche
2017-03-17 12:54     ` James Bottomley
2017-03-17 16:40       ` Bart Van Assche
2017-03-18 12:44         ` James Bottomley
2017-03-18 20:49           ` Bart Van Assche
2017-04-10 17:46       ` Bart Van Assche

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170316205650.3322-1-bart.vanassche@sandisk.com \
    --to=bart.vanassche@sandisk.com \
    --cc=hare@suse.de \
    --cc=israelr@mellanox.com \
    --cc=linux-scsi@vger.kernel.org \
    --cc=martin.petersen@oracle.com \
    --cc=maxg@mellanox.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.