From: Hannes Reinecke <hare@suse.de>
To: linux-scsi@vger.kernel.org
Cc: James Bottomley <jbottomley@parallels.com>,
Jeremy Linton <jlinton@tributary.com>,
Robert Elliott <Elliott@hp.com>,
Bart Van Assche <bvanassche@acm.org>,
Mike Christie <michaelc@cs.wisc.edu>,
Hannes Reinecke <hare@suse.de>
Subject: [PATCH v2 0/4] scsi: 64-bit LUN support
Date: Wed, 20 Feb 2013 14:47:10 +0100 [thread overview]
Message-ID: <1361368034-54444-1-git-send-email-hare@suse.de> (raw)
This patchset updates the SCSI midlayer to use 64-bit LUNs internally.
It eliminates the need to limit the number of LUNs artificially to
avoid aliasing issues; the SCSI midlayer can now accept any LUN presented
to it.
The LLDD specific settings for 'max_lun' have been left untouched;
it should be raised to '~0' if the HBA supports 64-bit LUNs internally.
However, it is up to the driver maintainer to raise that limit.
Changes to v1:
- Use u64 instead of uint64_t where appropriate
Hannes Reinecke (4):
scsi_scan: Fixup scsilun_to_int()
scsi: use 64-bit LUNs
scsi: use 64-bit value for 'max_luns'
scsi: Remove CONFIG_SCSI_MULTI_LUN
drivers/ata/libata-scsi.c | 2 +-
drivers/ata/libata.h | 2 +-
drivers/message/fusion/mptscsih.c | 2 +-
drivers/message/i2o/i2o_scsi.c | 13 +++---
drivers/scsi/Kconfig | 14 ------
drivers/scsi/NCR5380.c | 2 +-
drivers/scsi/aacraid/linit.c | 2 +-
drivers/scsi/aha152x.c | 6 +-
drivers/scsi/aic7xxx/aic79xx.h | 2 +-
drivers/scsi/aic7xxx/aic79xx_osm.c | 6 +-
drivers/scsi/aic7xxx/aic7xxx_osm.c | 11 +++--
drivers/scsi/aic7xxx_old.c | 21 +++++----
drivers/scsi/aic7xxx_old/aic7xxx_proc.c | 2 +-
drivers/scsi/arcmsr/arcmsr_hba.c | 8 ++--
drivers/scsi/csiostor/csio_scsi.c | 24 +++++-----
drivers/scsi/cxgbi/libcxgbi.c | 2 +-
drivers/scsi/cxgbi/libcxgbi.h | 2 +-
drivers/scsi/dc395x.c | 52 ++++++++++------------
drivers/scsi/eata.c | 4 +-
drivers/scsi/fnic/fnic_scsi.c | 6 +-
drivers/scsi/hpsa.c | 2 +-
drivers/scsi/ibmvscsi/ibmvfc.c | 4 +-
drivers/scsi/libiscsi.c | 8 ++--
drivers/scsi/libsas/sas_scsi_host.c | 11 +++--
drivers/scsi/lpfc/lpfc_attr.c | 10 ++++-
drivers/scsi/lpfc/lpfc_scsi.c | 42 +++++++++---------
drivers/scsi/megaraid.c | 6 +-
drivers/scsi/megaraid/mega_common.h | 2 +-
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 +-
drivers/scsi/ncr53c8xx.h | 4 --
drivers/scsi/pmcraid.c | 2 +-
drivers/scsi/qla2xxx/qla_def.h | 4 +-
drivers/scsi/qla2xxx/qla_gbl.h | 12 +++---
drivers/scsi/qla2xxx/qla_isr.c | 4 +-
drivers/scsi/qla2xxx/qla_mbx.c | 12 +++---
drivers/scsi/qla2xxx/qla_os.c | 41 +++++++++--------
drivers/scsi/qla4xxx/ql4_glbl.h | 4 +-
drivers/scsi/qla4xxx/ql4_iocb.c | 2 +-
drivers/scsi/qla4xxx/ql4_isr.c | 22 +++++-----
drivers/scsi/qla4xxx/ql4_mbx.c | 8 ++--
drivers/scsi/qla4xxx/ql4_os.c | 18 ++++----
drivers/scsi/scsi.c | 8 ++--
drivers/scsi/scsi_debug.c | 15 +++---
drivers/scsi/scsi_priv.h | 2 +-
drivers/scsi/scsi_proc.c | 2 +-
drivers/scsi/scsi_scan.c | 73 +++++++++++--------------------
drivers/scsi/scsi_sysfs.c | 14 +++---
drivers/scsi/scsi_transport_fc.c | 4 +-
drivers/scsi/scsi_transport_iscsi.c | 4 +-
drivers/scsi/scsi_transport_sas.c | 2 +-
drivers/scsi/sg.c | 4 +-
drivers/scsi/sym53c8xx_2/sym_glue.c | 2 +-
drivers/scsi/sym53c8xx_2/sym_hipd.h | 2 +-
drivers/target/loopback/tcm_loop.c | 4 +-
drivers/target/target_core_pscsi.c | 12 +++---
include/linux/moduleparam.h | 5 ++
include/scsi/scsi.h | 2 +-
include/scsi/scsi_device.h | 22 +++++-----
include/scsi/scsi_host.h | 6 +-
include/scsi/scsi_transport.h | 2 +-
kernel/params.c | 1 +
61 files changed, 282 insertions(+), 309 deletions(-)
--
1.7.4.2
next reply other threads:[~2013-02-20 13:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-20 13:47 Hannes Reinecke [this message]
2013-02-20 13:47 ` [PATCH 1/4] scsi_scan: Fixup scsilun_to_int() Hannes Reinecke
2013-03-04 18:22 ` Douglas Gilbert
2013-02-20 13:47 ` [PATCH 2/4] scsi: use 64-bit LUNs Hannes Reinecke
2013-02-20 13:47 ` [PATCH 3/4] scsi: use 64-bit value for 'max_luns' Hannes Reinecke
2013-02-20 13:47 ` [PATCH 4/4] scsi: Remove CONFIG_SCSI_MULTI_LUN Hannes Reinecke
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=1361368034-54444-1-git-send-email-hare@suse.de \
--to=hare@suse.de \
--cc=Elliott@hp.com \
--cc=bvanassche@acm.org \
--cc=jbottomley@parallels.com \
--cc=jlinton@tributary.com \
--cc=linux-scsi@vger.kernel.org \
--cc=michaelc@cs.wisc.edu \
/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.