linux-toradex.git/include/scsi, branch v5.2-rc2

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 59

2019-05-24T15:36:44+00:00

Based on 1 normalized pattern(s):

  this file is licensed under gplv2 this program is free software you
  can redistribute it and or modify it under the terms of the gnu
  general public license as published by the free software foundation
  either version 2 of the license or at your option any later version
  this program is distributed in the hope that it will be useful but
  without any warranty without even the implied warranty of
  merchantability or fitness for a particular purpose see the gnu
  general public license for more details you should have received a
  copy of the gnu general public license along with this program if
  not write to the free software foundation inc 59 temple place suite
  330 boston ma 02111 1307 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 5 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Allison Randal 
Reviewed-by: Richard Fontana 
Reviewed-by: Kate Stewart 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190520071858.561902672@linutronix.de
Signed-off-by: Greg Kroah-Hartman

scsi: libsas: Inject revalidate event for root port event

2019-04-15T22:55:00+00:00

According to the SAS spec, an expander device shall transmit BROADCAST
(CHANGE) from at least one phy in each expander port other than the
expander port that is the cause for transmitting BROADCAST (CHANGE).

As such, for when the link is lost for a root PHY attached to an expander
PHY, we get no broadcast event.

This causes an issue for libsas, in that we will not revalidate the domain
for these events.

As a solution, for when a root PHY is formed or deformed from a root port,
insert a broadcast event to trigger a domain revalidation.

Signed-off-by: John Garry 
Signed-off-by: Martin K. Petersen

scsi: libsas: Stop hardcoding SAS address length

2019-04-15T22:55:00+00:00

Many times we use 8 for SAS address length, while we already have a macro
for this - SAS_ADDR_SIZE.

Replace instances of this with the macro. However, don't touch the SAS
address array sizes sas.h, as these are defined according to the SAS spec.

Some missing whitespaces are also added, and whitespace indentation
in sas_hash_addr() is also fixed (see sas_hash_addr()).

Signed-off-by: John Garry 
Signed-off-by: Martin K. Petersen

scsi: scsi_transport_fc: nvme: display FC-NVMe port roles

2019-04-13T00:09:34+00:00

Currently the FC-NVMe driver is leverating the SCSI FC transport class to
access the remote ports. Which means that all FC-NVMe remote ports will be
visible to the fc transport layer, but due to missing definitions the port
roles will always be 'unknown'.  This patch adds the missing definitions to
the fc transport class to that the port roles are correctly displayed.

Signed-off-by: Hannes Reinecke 
Reviewed-by: James Smart 
Reviewed-by: Ewan D. Milne 
Reviewed-by: Giridhar Malavali 
Reviewed-by: Himanshu Madhani 
Signed-off-by: Martin K. Petersen

scsi: scsi_transport_fc: Declare wwn_to_u64() argument const

2019-04-09T02:16:34+00:00

Since the wwn_to_u64() function does not change its input, make its
argument const.

Cc: James Smart 
Cc: Hannes Reinecke 
Cc: Johannes Thumshirn 
Cc: Steffen Maier 
Signed-off-by: Bart Van Assche 
Reviewed-by: Johannes Thumshirn 
Signed-off-by: Martin K. Petersen

scsi: scsi_transport_fc: Add FPIN fc event codes

2019-04-09T01:29:16+00:00

Add a new event type - an FPIN event.

Add a new routine, fc_host_fpin_rcv(), that lldd's call when an FPIN is
received. The routine processes the fpin payload.  For now, the routine
only logs an FPIN event.

Signed-off-by: Muneendra 
Signed-off-by: James Smart 
Reviewed-by: Ewan D. Milne 
Signed-off-by: Martin K. Petersen

scsi: scsi_transport_fc: refactor event posting routines

2019-04-09T01:29:16+00:00

There are two routines generating transport events that do the same thing
with only a couple of values set differently.

Refactor so there's a single routine doing the netlink operations to send
the event. All the differences are passed as arguments. Export the symbol
so the generic routine can be called by llds.

Modify the existing two event routines to use the helper.

Signed-off-by: James Smart 
Reviewed-by: Ewan D. Milne 
Signed-off-by: Martin K. Petersen

scsi: core: Remove OSD include files

2019-03-19T18:10:29+00:00

All code from which the OSD include files were included has been removed.
Hence also remove the include files themselves. See also commit
19fcae3d4f2d ("scsi: remove the SCSI OSD library").

Cc: Christoph Hellwig 
Cc: Jens Axboe 
Signed-off-by: Bart Van Assche 
Signed-off-by: Martin K. Petersen

scsi: core: reshuffle no_scsi2_lun_in_cdb for better alignment

2019-03-19T17:57:28+00:00

no_scsi2_lun_in_cdb declares a new bitfield, but we should rather move
it to the existing bitfield for better alignment.

Signed-off-by: Hannes Reinecke 
Reviewed-by: Christoph Hellwig 
Signed-off-by: Martin K. Petersen

scsi: kill command serial number

2019-02-27T14:19:24+00:00

No users left, kill it.

Signed-off-by: Hannes Reinecke 
Reviewed-by: Bart Van Assche 
Signed-off-by: Martin K. Petersen