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Subject[GIT PULL] target updates for v4.1-rc1
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Hi Linus,

Here are the target-pending updates for v4.1-rc1 code.

Please go ahead and pull from:

git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git for-next

Note you'll hit two minor merge conflicts as reported by SFR:

linux-next: manual merge of the target-updates tree with the xen-tip tree
http://marc.info/?l=xen-devel&m=142865578923608&w=2

linux-next: manual merge of the target-updates tree with the infiniband tree
http://marc.info/?l=linux-next&m=142950419300852&w=2

Lots of activity in target land the last months.

The highlights include:

- Convert fabric drivers tree-wide to target_register_template() (hch + bart)
- iser-target hardening fixes + v1.0 improvements (sagi)
- Convert iscsi_thread_set usage to kthread.h + kill iscsi_target_tq.c (sagi + nab)
- Add support for T10-PI WRITE_STRIP + READ_INSERT operation (mkp + sagi + nab)
- DIF fixes for CONFIG_DEBUG_SG=y + UNMAP file emulation (akinobu + sagi + mkp)
- Extended TCMU ABI v2 for future BIDI + DIF support (andy + ilias)
- Fix COMPARE_AND_WRITE handling for NO_ALLLOC drivers (hch + nab)

Thanks to everyone who contributed this round with new features,
bug-reports, fixes, cleanups and improvements.

Looking forward, it's currently shaping up to be a busy v4.2 as well.

Thank you,

--nab

Akinobu Mita (5):
target/rd: reduce code duplication in rd_execute_rw()
target/rd: Don't pass incomplete scatterlist entries to
sbc_dif_verify_*
target/file: Fix BUG() when CONFIG_DEBUG_SG=y and DIF protection
enabled
target/file: Fix SG table for prot_buf initialization
target/file: Fix UNMAP with DIF protection support

Andy Grover (2):
target: Version 2 of TCMU ABI
target: Put TCMU under a new config option

Bart Van Assche (3):
target: Fix two sparse warnings
target: Remove the unused flag SCF_ACK_KREF
target: Make core_tmr_abort_task() skip TMFs

Christoph Hellwig (12):
target: use vfs_iter_read/write in fd_do_rw
target: rewrite fd_execute_write_same
target: move external declarations to a headers
target: mark tcm_loop_primary static
target: mark iscsit_start_kthreads static
target: add __releases annotation to target_release_cmd_kref
target: add missing sense_reason_t annotations
target: add missing __user annotations
target: remove the unused SCF_CMD_XCOPY_PASSTHROUGH flag
target: simplify target_xcopy_init_pt_lun
target: simplify the target template registration API
target: fix tcm_mod_builder.py

Ilias Tsitsimpis (1):
target: Better handling of AllRegistrants reservations

Julia Lawall (1):
iscsi-target: don't export static symbol

Ming Lin (1):
tcm_loop: fixup tpgt string to integer conversion

Nicholas Bellinger (26):
target: Add target_show_dynamic_sessions attribute helper
iscsi-target: Expose per endpoint dynamic_sessions attribute
tcm_qla2xxx: Expose per endpoint dynamic_sessions attribute
target: Convert fabric module autoload failures to pr_debug
iscsi-target: Convert iscsi_thread_set usage to kthread.h
iscsi-target: Drop legacy iscsi_target_tq.c logic
target: Convert DIF emulation to use cmd->prot_type
target: Add protected fabric + unprotected device support
target: Update SPC/SBC emulation for sess_prot_type
target: Move cmd->prot_op check into target_write_prot_action
target: Add internal WRITE_STRIP support
target: Move cmd->prot_op check into target_read_prot_action
target: Add internal READ_INSERT support
target/file: Add checks for backend DIF emulation
target/iblock: Add checks for backend DIF emulation
target/rd: Add checks for backend DIF emulation
loopback: Add fabric_prot_type attribute support
vhost/scsi: Add fabric_prot_type attribute support
tcm_qla2xxx: Set TARGET_PROT_ALL for sup_prot_ops
tcm_qla2xxx: Add fabric_prot_type attribute support
iscsi/iser-target: Add fabric_prot_type attribute support
target: Fix COMPARE_AND_WRITE with SG_TO_MEM_NOALLOC handling
target: Ensure sess_prot_type is saved across session restart
target/sbc: Return INVALID_CDB_FIELD if DIF + sess_prot_type disabled
target/sbc: Make internal DIF emulation honor ->prot_checks
target/sbc: Update sbc_dif_generate pr_debug output

Sagi Grimberg (18):
iser-target: Fix session hang in case of an rdma read DIF error
iser-target: Fix possible deadlock in RDMA_CM connection error
iser-target: Use a single DMA MR and PD per device
iser-target: Remove redundant check on recv completion
iser-target: Remove dead code
iser-target: Remove redundant local variable
iser-target: Remove redundant casting on void pointers
iser-target: Split isert_setup_qp
iser-target: Introduce isert_[alloc|free]_comps
iser-target: Remove redundant assignment to local variable
iser-target: Rename rend/recv completion routines
iser-target: Rename device find/release routines
iser-target: Split some logic in isert_connect_request to routines
iser-target: Get rid of redundant max_accept
iser-target: Remove redundant check on the device
iser-target: Remove un-needed rdma_listen backlog
iser-target: Remove conn_ prefix from struct isert_conn members
iser-target: Bump version to 1.0

Documentation/target/tcm_mod_builder.py | 79 +--
Documentation/target/tcmu-design.txt | 43 +-
drivers/infiniband/ulp/isert/ib_isert.c | 691 +++++++++++++++------------
drivers/infiniband/ulp/isert/ib_isert.h | 37 +-
drivers/infiniband/ulp/srpt/ib_srpt.c | 49 +-
drivers/scsi/qla2xxx/qla_target.c | 2 +-
drivers/scsi/qla2xxx/tcm_qla2xxx.c | 174 ++++---
drivers/scsi/qla2xxx/tcm_qla2xxx.h | 1 +
drivers/target/Kconfig | 5 +-
drivers/target/Makefile | 2 +-
drivers/target/iscsi/Makefile | 1 -
drivers/target/iscsi/iscsi_target.c | 131 +++--
drivers/target/iscsi/iscsi_target.h | 2 +-
drivers/target/iscsi/iscsi_target_configfs.c | 208 ++++----
drivers/target/iscsi/iscsi_target_configfs.h | 7 -
drivers/target/iscsi/iscsi_target_erl0.c | 14 +-
drivers/target/iscsi/iscsi_target_login.c | 60 ++-
drivers/target/iscsi/iscsi_target_tpg.c | 25 +-
drivers/target/iscsi/iscsi_target_tpg.h | 1 +
drivers/target/iscsi/iscsi_target_tq.c | 495 -------------------
drivers/target/iscsi/iscsi_target_tq.h | 84 ----
drivers/target/iscsi/iscsi_target_util.c | 1 -
drivers/target/loopback/tcm_loop.c | 242 ++++------
drivers/target/loopback/tcm_loop.h | 1 +
drivers/target/sbp/sbp_target.c | 68 +--
drivers/target/target_core_configfs.c | 192 +++-----
drivers/target/target_core_fabric_configfs.c | 38 +-
drivers/target/target_core_file.c | 261 +++++-----
drivers/target/target_core_iblock.c | 4 +-
drivers/target/target_core_internal.h | 6 +
drivers/target/target_core_pr.c | 48 +-
drivers/target/target_core_rd.c | 137 ++++--
drivers/target/target_core_sbc.c | 109 +++--
drivers/target/target_core_spc.c | 16 +-
drivers/target/target_core_tmr.c | 4 +-
drivers/target/target_core_tpg.c | 2 +-
drivers/target/target_core_transport.c | 162 ++++++-
drivers/target/target_core_user.c | 52 +-
drivers/target/target_core_xcopy.c | 46 +-
drivers/target/tcm_fc/tcm_fc.h | 1 -
drivers/target/tcm_fc/tfc_conf.c | 89 +---
drivers/usb/gadget/legacy/tcm_usb_gadget.c | 57 +--
drivers/vhost/scsi.c | 126 ++---
drivers/xen/xen-scsiback.c | 74 +--
include/target/iscsi/iscsi_target_core.h | 15 +-
include/target/target_core_base.h | 10 +-
include/target/target_core_configfs.h | 6 -
include/target/target_core_fabric.h | 33 +-
include/target/target_core_fabric_configfs.h | 5 +
include/uapi/linux/target_core_user.h | 44 +-
50 files changed, 1687 insertions(+), 2273 deletions(-)
delete mode 100644 drivers/target/iscsi/iscsi_target_configfs.h
delete mode 100644 drivers/target/iscsi/iscsi_target_tq.c
delete mode 100644 drivers/target/iscsi/iscsi_target_tq.h



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