Hi Jens,
below are the currently queue nvme updates for Linux 4.15. There are
a few more things that could make it for this merge window, but I'd
like to get things into linux-next, especially for the unlikely case
that Linus decided to cut -rc8.
Highlights:
- support for SGLs in the PCIe driver (Chaitanya Kulkarni)
- disable I/O schedulers for the admin queue (Israel Rukshin)
- various Fibre Channel fixes and enhancements (James Smart)
- various refactoring for better code sharing between transports
(Sagi Grimberg and me)
as well as lots of little bits from various contributors.
The following changes since commit 9c9883744dda1cc38339a448dd8435140537027e:
block: move __elv_next_request to blk-core.c (2017-10-03 08:43:04 -0600)
are available in the git repository at:
git://git.infradead.org/nvme.git nvme-4.15
for you to fetch changes up to a806c6c81e6c0d07c8a8b2643bad4a37a196d681:
nvme: comment typo fixed in clearing AER (2017-11-03 10:02:20 +0300)
----------------------------------------------------------------
Chaitanya Kulkarni (1):
nvme-pci: add SGL support
Christoph Hellwig (11):
nvme: simplify compat_ioctl handling
nvme: use ida_simple_{get,remove} for the controller instance
nvme: use kref_get_unless_zero in nvme_find_get_ns
nvme: simplify nvme_open
nvme: switch controller refcounting to use struct device
nvme: get rid of nvme_ctrl_list
nvme: check for a live controller in nvme_dev_open
nvme-fc: merge __nvme_fc_schedule_delete_work into __nvme_fc_del_ctrl
nvme: move controller deletion to common code
nvme-rdma: remove nvme_rdma_remove_ctrl
nvme: consolidate common code from ->reset_work
Israel Rukshin (3):
nvme-rdma: Add BLK_MQ_F_NO_SCHED flag to admin tag set
nvme-fc: Add BLK_MQ_F_NO_SCHED flag to admin tag set
nvme-loop: Add BLK_MQ_F_NO_SCHED flag to admin tag set
James Smart (18):
nvmet: bump NVMET_NR_QUEUES to 128
nvme-fc: add uevent for auto-connect
nvme-fc: create fc class and transport device
nvme-fc: move remote port get/put/free location
nvme-fc: correct io termination handling
nvme-fc: correct io timeout behavior
nvme: add duplicate_connect option
nvme: add helper to compare options to controller
nvme-rdma: add support for duplicate_connect option
nvme-fc: add support for duplicate_connect option
nvme-fc: remove NVME_FC_MAX_SEGMENTS
nvme-fc: avoid workqueue flush stalls
nvme-fc: change ctlr state assignments during reset/reconnect
nvme-fc: add a dev_loss_tmo field to the remoteport
nvme-fc: check connectivity before initiating reconnects
nvme: allow controller RESETTING to RECONNECTING transition
nvme-fc: add dev_loss_tmo timeout and remoteport resume support
nvmet: fix fatal_err_work deadlock
Keith Busch (1):
nvme: Remove unused headers
Marc Olson (1):
nvme: update timeout module parameter type
Max Gurtovoy (1):
nvme-rdma: align nvme_rdma_device structure
Minwoo Im (2):
nvme-pci: fix typos in comments
nvme: comment typo fixed in clearing AER
Nitzan Carmi (1):
nvme-rdma: Add debug message when reaches timeout
Randy Dunlap (1):
nvme: use menu Kconfig interface
Roy Shterman (1):
nvmet: Change max_nsid in subsystem due to ns_disable if needed
Sagi Grimberg (14):
nvme-fabrics: request transport module
block: introduce blk_mq_tagset_iter
nvme: introduce nvme_reinit_tagset
block: remove blk_mq_reinit_tagset
nvme-rdma: pass tagset to directly nvme_rdma_free_tagset
nvme-rdma: fix wrong logging message
nvme-rdma: move assignment to declaration
nvme-rdma: Check that reinit_request got a proper mr
nvme-rdma: teardown admin/io queues once on error recovery
nvme-rdma: Don't local invalidate if the queue is not live
nvme-rdma: change queue flag semantics DELETING -> ALLOCATED
nvme-rdma: stop controller reset if the controller is deleting
nvme-rdma: reuse nvme_delete_ctrl when reconnect attempts expire
nvme: flush reset_work before safely continuing with delete operation
block/blk-mq-tag.c | 11 +-
drivers/nvme/Kconfig | 4 +
drivers/nvme/host/core.c | 260 +++++++---------
drivers/nvme/host/fabrics.c | 12 +-
drivers/nvme/host/fabrics.h | 14 +
drivers/nvme/host/fc.c | 656 ++++++++++++++++++++++++++++++-----------
drivers/nvme/host/nvme.h | 26 +-
drivers/nvme/host/pci.c | 224 +++++++++++---
drivers/nvme/host/rdma.c | 225 ++++++++------
drivers/nvme/target/core.c | 13 +
drivers/nvme/target/fc.c | 16 +-
drivers/nvme/target/loop.c | 47 +--
drivers/nvme/target/nvmet.h | 2 +-
include/linux/blk-mq.h | 4 +-
include/linux/nvme-fc-driver.h | 15 +-
15 files changed, 1026 insertions(+), 503 deletions(-)
