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Date: Wed, 03 May 2017 15:10:08 -0700
From: James Bottomley <James.Bottomley@...senPartnership.com>
To: Andrew Morton <akpm@...ux-foundation.org>,
Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-scsi <linux-scsi@...r.kernel.org>,
linux-kernel <linux-kernel@...r.kernel.org>
Subject: [GIT PULL] first round of SCSI updates for the 4.11+ merge window
This update includes the usual round of major driver updates (hisi_sas,
ufs, fnic, cxlflash, be2iscsi, ipr, stex). There's also the usual
amount of cosmetic and spelling stuff.
The major thing you should be aware of is that there's a clash between
a char dev change in the char-misc tree (adding the new cdev_device_add
helper) and the make checking the return value of scsi_device_get()
mandatory (in osd_uld.c). I was waiting for you to pull Greg's tree,
but since you haven't, here's mine. Just in case we cross, the
proposed resolution is below (from merging char-misc followed by
scsi/misc).
The patch is available here:
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git scsi-misc
The short changelog is:
Alexey Khoroshilov (1):
scsi: mvumi: remove code handling zero scsi_sg_count(scmd) case
Arnd Bergmann (6):
scsi: pmcraid: use normal copy_from_user
scsi: pmcraid: fix minor sparse warnings
scsi: pmcraid: fix endianess sparse annotations
scsi: pmcraid: use __iomem pointers for ioctl argument
scsi: advansys: fix uninitialized data access
scsi: hisi_sas: fix SATA dependency
Bart Van Assche (3):
scsi: sd_zbc: Remove superfluous assignments
scsi: Make checking the scsi_device_get() return value mandatory
scsi: osd_uld: Check scsi_device_get() return value
Brian King (6):
scsi: ipr: Driver version 2.6.4
scsi: ipr: Fix SATA EH hang
scsi: ipr: Error path locking fixes
scsi: ipr: Fix abort path race condition
scsi: ipr: Remove redundant initialization
scsi: ipr: Fix missed EH wakeup
Cathy Avery (2):
scsi: storvsc: Add support for FC rport.
scsi: scsi_transport_fc: Add dummy initiator role to rport
Charles (2):
scsi: stex: Add S6 support
scsi: stex: Support Pegasus 3 product
Christoph Hellwig (7):
scsi: sd: Cleanup sd_done sense data handling
scsi: pmcraid: fix lock imbalance in pmcraid_reset_reload()
scsi: bfa: remove bfa_module_s madness
scsi: libsas: allow async aborts
scsi: csiostor: switch to pci_alloc_irq_vectors
scsi: be2iscsi: switch to pci_alloc_irq_vectors
scsi: fnic: switch to pci_alloc_irq_vectors
Colin Ian King (11):
scsi: qla4xxx: fix spelling mistake: "Tempalate" -> "Template"
scsi: stex: make S6flag static
scsi: fcoe: make fcoe_e_d_tov and fcoe_r_a_tov static
scsi: fusion: fix spelling mistake: "Persistancy" -> "Persistency"
scsi: BusLogic: fix incorrect spelling of adatper_reset_req
scsi: aic7xxx: fix order of arguments in function prototype
scsi: fc: remove redundant check of an unsigned long being less than zero
scsi: snic: fix spelling mistake: "Cann't" -> "Cannot"
scsi: qla2xxx: remove some redundant pointer assignments
scsi: hisi_sas: add missing break in switch statement
scsi: esas2r: Remove redundant NULL check on buffer
Damien Le Moal (5):
scsi: sd_zbc: Do not write lock zones for reset
scsi: sd: sd_zbc: Rename sd_zbc_setup_write_cmnd
scsi: Improve scsi_get_sense_info_fld
scsi: sd: Improve sd_completed_bytes
scsi: sd: Fix function descriptions
Dan Carpenter (1):
scsi: osd_uld: remove an unneeded NULL check
David Gibson (1):
scsi: virtio_scsi: Always try to read VPD pages
Dmitry Torokhov (1):
scsi: remove incorrect __exit markups
Don Brace (2):
scsi: hpsa: change driver version
scsi: hpsa: update pci ids
Elena Reshetova (2):
scsi: libiscsi: qedi: convert iscsi_task.refcount from atomic_t to refcount_t
scsi: libfc: convert fc_fcp_pkt.ref_cnt from atomic_t to refcount_t
Finn Thain (1):
scsi: mac_esp: Replace bogus memory barrier with spinlock
Hannes Reinecke (13):
scsi: mpt: Move scsi_remove_host() out of mptscsih_remove_host()
scsi: sg: reset 'res_in_use' after unlinking reserved array
scsi: sg: close race condition in sg_remove_sfp_usercontext()
scsi: sg: use standard lists for sg_requests
scsi: sg: protect accesses to 'reserved' page array
scsi: sg: remove 'save_scat_len'
scsi: sg: disable SET_FORCE_LOW_DMA
scsi: make asynchronous aborts mandatory
scsi: make scsi_eh_scmd_add() always succeed
scsi: make eh_eflags persistent
scsi: always send command aborts
scsi: sd: Return SUCCESS in sd_eh_action() after device offline
scsi: scsi_error: count medium access timeout only once per EH run
Jack Wang (1):
MAINTAINERS: remove pmchba list for PM8001
Jitendra Bhivare (10):
scsi: be2iscsi: Update driver version
scsi: be2iscsi: Update Copyright
scsi: be2iscsi: Check size before copying ASYNC handle
scsi: be2iscsi: Remove free_list for ASYNC handles
scsi: be2iscsi: Use num_cons field in Rx CQE
scsi: be2iscsi: Increase HDQ default queue size
scsi: scsi_transport_iscsi: Use flush_work in iscsi_remove_session
scsi: be2iscsi: Replace spin_unlock_bh with spin_lock
scsi: be2iscsi: Fix closing of connection
scsi: be2iscsi: Check tag in beiscsi_mccq_compl_wait
Johannes Thumshirn (4):
scsi: sas: move scsi_remove_host call into sas_remove_host
scsi: libfc: directly call ELS request handlers
scsi: sg: check for valid direction before starting the request
scsi: sas: remove sas_domain_release_transport
John Garry (16):
scsi: hisi_sas: fix NULL deference when TMF timeouts
scsi: hisi_sas: add v2 hw internal abort timeout workaround
scsi: hisi_sas: check hisi_sas_lu_reset() error message
scsi: hisi_sas: add hisi_sas_clear_nexus_ha()
scsi: hisi_sas: rename hisi_sas_link_timeout_{enable, disable}_link
scsi: hisi_sas: some modifications to v2 hw reg init values
scsi: hisi_sas: remove task free'ing for timeouts
scsi: hisi_sas: fix some sas_task.task_state_lock locking
scsi: hisi_sas: check for SAS_TASK_STATE_ABORTED in slot complete
scsi: hisi_sas: hardreset for SATA disk in LU reset
scsi: hisi_sas: modify hisi_sas_abort_task() for SSP
scsi: hisi_sas: only reset link for PHY_FUNC_LINK_RESET
scsi: hisi_sas: error hisi_sas_task_prep() when port down
scsi: hisi_sas: remove hisi_sas_port_deformed()
scsi: hisi_sas: move PHY init to hisi_sas_scan_start()
scsi: hisi_sas: add to_hisi_sas_port()
Kees Cook (2):
scsi: bfa: use designated initializers
scsi: qedi: qedf: Use designated initializers
Mahesh Rajashekhara (1):
scsi: aacraid: pci_alloc_consistent() failures on ARM64
Matthew R. Ochs (16):
scsi: cxlflash: Introduce hardware queue steering
scsi: cxlflash: Add hardware queues attribute
scsi: cxlflash: Improve asynchronous interrupt processing
scsi: cxlflash: Fix warnings/errors
scsi: cxlflash: Fix power-of-two validations
scsi: cxlflash: Remove unnecessary DMA mapping
scsi: cxlflash: Fence EEH during probe
scsi: cxlflash: Support up to 4 ports
scsi: cxlflash: SISlite updates to support 4 ports
scsi: cxlflash: Hide FC internals behind common access routine
scsi: cxlflash: Remove port configuration assumptions
scsi: cxlflash: Support dynamic number of FC ports
scsi: cxlflash: Update sysfs helper routines to pass config structure
scsi: cxlflash: Implement IRQ polling for RRQ processing
scsi: cxlflash: Serialize RRQ access and support offlevel processing
scsi: cxlflash: Separate RRQ processing from the RRQ interrupt handler
Mauricio Faria de Oliveira (1):
scsi: ses: don't get power status of SES device slot on probe
Maurizio Lombardi (1):
scsi: lpfc: fix potential buffer overflow.
Miguel Bernal Marin (2):
scsi: storvsc: remove return at end of void function
scsi: storvsc: Prefer kcalloc over kzalloc with multiply
Milan P Gandhi (1):
scsi: qla2xxx: Fix typo in driver
NeilBrown (1):
scsi: ibmvfc: don't check for failure from mempool_alloc()
Nicholas Mc Guire (1):
scsi: qla4xxx: drop redundant init_completion
Satish Kharat (7):
scsi: fnic: bug fix for fip.fip_subcode in fnic_fcoe_send_vlan_req
scsi: fnic: Adding debug IO and Abort latency counter to fnic stats
scsi: fnic: Adding Check Condition counter to misc fnicstats
scsi: fnic: Avoid false out-of-order detection for aborted command
scsi: fnic: Fix for "Number of Active IOs" in fnicstats becoming negative
scsi: fnic: minor cleanup in fnic_fcpio_itmf_cmpl_handler, removing else case
scsi: fnic: Ratelimit printks to avoid flooding when vlan is not set by the switch.i
Sinan Kaya (1):
scsi: mpt3sas: remove redundant wmb
Szymon Mielczarek (1):
Revert "scsi: ufs: add queries retry mechanism"
Tomohiro Kusumi (9):
scsi: ufs: make ufshcd_get_lists_status() register operation obvious
scsi: ufs: use MASK_EE_STATUS
scsi: ufs: just use sizeof() for snprintf()
scsi: ufs: remove deprecated enum for hw interrupt
scsi: ufs: add missing macros for register bits from UFSHCI spec
scsi: ufs: non functional macro fix
scsi: ufs: use existing macro CONTROLLER_ENABLE to test register bit
scsi: ufs: make ufshcd_is_{device_present, hba_active}() return bool
scsi: ufs: fix wrong/ambiguous fall through comments
Uma Krishnan (1):
scsi: cxlflash: Support multiple hardware queues
Varun Prakash (1):
scsi: cxgb4i: update module description
Wei Yongjun (1):
scsi: mac_esp: fix to pass correct device identity to free_irq()
Xiang Chen (8):
scsi: hisi_sas: controller reset for multi-bits ECC and AXI fatal errors
scsi: hisi_sas: use dev_is_sata to identify SATA or SAS disk
scsi: hisi_sas: release SMP slot in lldd_abort_task
scsi: hisi_sas: process error codes according to their priority
scsi: hisi_sas: free slots after hardreset
scsi: hisi_sas: modify error handling for v2 hw
scsi: hisi_sas: add softreset function for SATA disk
scsi: hisi_sas: add controller reset
Xiaofei Tan (5):
scsi: hisi_sas: workaround SoC about abort timeout bug
scsi: hisi_sas: workaround a SoC SATA IO processing bug
scsi: hisi_sas: workaround STP link SoC bug
scsi: hisi_sas: add is_sata_phy_v2_hw()
scsi: hisi_sas: handle PHY UP+DOWN simultaneous irq
With diffstat:
Documentation/powerpc/cxlflash.txt | 5 +
Documentation/scsi/scsi_eh.txt | 30 +-
MAINTAINERS | 1 -
drivers/message/fusion/mptbase.c | 2 +-
drivers/message/fusion/mptfc.c | 7 +-
drivers/message/fusion/mptscsih.c | 2 -
drivers/message/fusion/mptspi.c | 10 +-
drivers/misc/enclosure.c | 7 +-
drivers/scsi/BusLogic.c | 14 +-
drivers/scsi/BusLogic.h | 2 +-
drivers/scsi/aacraid/aachba.c | 13 +-
drivers/scsi/aacraid/commctrl.c | 6 +-
drivers/scsi/aacraid/comminit.c | 3 +-
drivers/scsi/aacraid/commsup.c | 20 +-
drivers/scsi/aacraid/linit.c | 8 +-
drivers/scsi/aacraid/rx.c | 16 +-
drivers/scsi/advansys.c | 21 +-
drivers/scsi/aic7xxx/aic7xxx_pci.c | 4 +-
drivers/scsi/aic94xx/aic94xx_init.c | 1 -
drivers/scsi/be2iscsi/be.h | 12 +-
drivers/scsi/be2iscsi/be_cmds.c | 17 +-
drivers/scsi/be2iscsi/be_cmds.h | 74 +-
drivers/scsi/be2iscsi/be_iscsi.c | 111 +--
drivers/scsi/be2iscsi/be_iscsi.h | 13 +-
drivers/scsi/be2iscsi/be_main.c | 397 +++++------
drivers/scsi/be2iscsi/be_main.h | 30 +-
drivers/scsi/be2iscsi/be_mgmt.c | 140 ++--
drivers/scsi/be2iscsi/be_mgmt.h | 43 +-
drivers/scsi/bfa/bfa_core.c | 66 +-
drivers/scsi/bfa/bfa_fcpim.c | 37 +-
drivers/scsi/bfa/bfa_fcs_lport.c | 31 +-
drivers/scsi/bfa/bfa_ioc.c | 30 +-
drivers/scsi/bfa/bfa_modules.h | 101 ++-
drivers/scsi/bfa/bfa_svc.c | 172 +----
drivers/scsi/csiostor/csio_hw.h | 1 -
drivers/scsi/csiostor/csio_isr.c | 128 ++--
drivers/scsi/cxgbi/cxgb4i/cxgb4i.c | 2 +-
drivers/scsi/cxlflash/common.h | 137 +++-
drivers/scsi/cxlflash/lunmgt.c | 4 +-
drivers/scsi/cxlflash/main.c | 1162 ++++++++++++++++++++++--------
drivers/scsi/cxlflash/main.h | 2 -
drivers/scsi/cxlflash/sislite.h | 124 ++--
drivers/scsi/cxlflash/superpipe.c | 16 +-
drivers/scsi/cxlflash/superpipe.h | 56 +-
drivers/scsi/cxlflash/vlun.c | 99 ++-
drivers/scsi/cxlflash/vlun.h | 2 +-
drivers/scsi/esas2r/esas2r_log.c | 5 -
drivers/scsi/fcoe/fcoe.c | 4 +-
drivers/scsi/fnic/fnic.h | 3 +-
drivers/scsi/fnic/fnic_fcs.c | 23 +-
drivers/scsi/fnic/fnic_isr.c | 41 +-
drivers/scsi/fnic/fnic_scsi.c | 105 ++-
drivers/scsi/fnic/fnic_stats.h | 16 +
drivers/scsi/fnic/fnic_trace.c | 49 +-
drivers/scsi/hisi_sas/Kconfig | 1 +
drivers/scsi/hisi_sas/hisi_sas.h | 19 +-
drivers/scsi/hisi_sas/hisi_sas_main.c | 471 +++++++++----
drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 19 +-
drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 1201 +++++++++++++++++++++++++-------
drivers/scsi/hpsa.c | 6 +-
drivers/scsi/ibmvscsi/ibmvfc.c | 6 -
drivers/scsi/ipr.c | 259 +++++--
drivers/scsi/ipr.h | 4 +-
drivers/scsi/isci/init.c | 1 -
drivers/scsi/libfc/fc_fcp.c | 6 +-
drivers/scsi/libfc/fc_lport.c | 20 +-
drivers/scsi/libiscsi.c | 8 +-
drivers/scsi/libsas/sas_init.c | 7 -
drivers/scsi/libsas/sas_scsi_host.c | 5 -
drivers/scsi/lpfc/lpfc_attr.c | 4 +-
drivers/scsi/mac_esp.c | 35 +-
drivers/scsi/mpt3sas/mpt3sas_base.c | 2 -
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 1 -
drivers/scsi/mvsas/mv_init.c | 1 -
drivers/scsi/mvumi.c | 85 +--
drivers/scsi/osd/osd_uld.c | 15 +-
drivers/scsi/pm8001/pm8001_init.c | 1 -
drivers/scsi/pmcraid.c | 234 +++----
drivers/scsi/pmcraid.h | 8 +-
drivers/scsi/qedf/qedf_debugfs.c | 2 +-
drivers/scsi/qedi/qedi_debugfs.c | 2 +-
drivers/scsi/qedi/qedi_iscsi.c | 2 +-
drivers/scsi/qla2xxx/qla_attr.c | 2 +-
drivers/scsi/qla2xxx/qla_bsg.c | 2 +-
drivers/scsi/qla2xxx/qla_gs.c | 2 +-
drivers/scsi/qla2xxx/qla_init.c | 2 +-
drivers/scsi/qla2xxx/qla_isr.c | 6 +-
drivers/scsi/qla2xxx/qla_os.c | 6 -
drivers/scsi/qla4xxx/ql4_init.c | 2 +-
drivers/scsi/qla4xxx/ql4_os.c | 1 -
drivers/scsi/scsi_error.c | 184 ++---
drivers/scsi/scsi_lib.c | 4 +-
drivers/scsi/scsi_priv.h | 3 +-
drivers/scsi/scsi_transport_fc.c | 12 +-
drivers/scsi/scsi_transport_iscsi.c | 3 +-
drivers/scsi/scsi_transport_sas.c | 8 +-
drivers/scsi/sd.c | 134 ++--
drivers/scsi/sd.h | 14 +-
drivers/scsi/sd_zbc.c | 58 +-
drivers/scsi/ses.c | 1 -
drivers/scsi/sg.c | 284 ++++----
drivers/scsi/sgiwd93.c | 2 +-
drivers/scsi/sni_53c710.c | 2 +-
drivers/scsi/snic/snic_debugfs.c | 2 +-
drivers/scsi/stex.c | 287 ++++++--
drivers/scsi/storvsc_drv.c | 27 +-
drivers/scsi/ufs/ufshcd.c | 102 +--
drivers/scsi/ufs/ufshci.h | 6 +
drivers/scsi/virtio_scsi.c | 24 +
drivers/scsi/zalon.c | 2 +-
include/scsi/libfc.h | 3 +-
include/scsi/libiscsi.h | 3 +-
include/scsi/libsas.h | 1 -
include/scsi/scsi_device.h | 2 +-
include/scsi/scsi_driver.h | 1 +
include/scsi/scsi_eh.h | 5 +-
include/scsi/scsi_host.h | 5 -
include/scsi/scsi_transport_fc.h | 1 +
include/scsi/sg.h | 1 -
119 files changed, 4302 insertions(+), 2752 deletions(-)
James
---
diff --cc drivers/scsi/osd/osd_uld.c
index 4101c3178411,ed948025112c..0e56f1eb05dc
--- a/drivers/scsi/osd/osd_uld.c
+++ b/drivers/scsi/osd/osd_uld.c
@@@ -442,20 -446,8 +442,21 @@@ static int osd_probe(struct device *dev
if (NULL == oud)
goto err_retract_minor;
+ /* class device member */
+ device_initialize(&oud->class_dev);
dev_set_drvdata(dev, oud);
oud->minor = minor;
+ oud->class_dev.devt = MKDEV(SCSI_OSD_MAJOR, oud->minor);
+ oud->class_dev.class = &osd_uld_class;
+ oud->class_dev.parent = dev;
+ oud->class_dev.release = __remove;
+
+ /* hold one more reference to the scsi_device that will get released
+ * in __release, in case a logout is happening while fs is mounted
+ */
- scsi_device_get(scsi_device);
++ if (scsi_device_get(scsi_device))
++ goto err_retract_minor;
+ osd_dev_init(&oud->od, scsi_device);
/* allocate a disk and set it up */
/* FIXME: do we need this since sg has already done that */
@@@ -507,16 -526,14 +508,15 @@@ static int osd_remove(struct device *de
struct scsi_device *scsi_device = to_scsi_device(dev);
struct osd_uld_device *oud = dev_get_drvdata(dev);
- if (!oud || (oud->od.scsi_device != scsi_device)) {
- OSD_ERR("Half cooked osd-device %p,%p || %p!=%p",
- dev, oud, oud ? oud->od.scsi_device : NULL,
- scsi_device);
+ if (oud->od.scsi_device != scsi_device) {
+ OSD_ERR("Half cooked osd-device %p, || %p!=%p",
+ dev, oud->od.scsi_device, scsi_device);
}
- device_unregister(&oud->class_dev);
-
+ cdev_device_del(&oud->cdev, &oud->class_dev);
+ ida_remove(&osd_minor_ida, oud->minor);
put_device(&oud->class_dev);
+
return 0;
}
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