[GIT PULL] nvme updates for Linux 6.16

[GIT PULL] nvme updates for Linux 6.16

[Christoph Hellwig]

NOTE: this includes changes to mm/dmapool.c.  We've not managed to
get any replies from mm folks for it despite repeated pings.


The following changes since commit 496a3bc5e46c6485a50730ffbcbc92fc53120425:

  blk-mq: add a copyright notice to blk-mq-dma.c (2025-05-16 08:43:41 -0600)

are available in the Git repository at:

  git://git.infradead.org/nvme.git tags/nvme-6.16-2025-05-20

for you to fetch changes up to 9e221d8cf90b8599a6a3d62a1ebb712468f42a35:

  nvme: rename nvme_mpath_shutdown_disk to nvme_mpath_remove_disk (2025-05-20 05:34:52 +0200)

----------------------------------------------------------------
nvme updates for Linux 6.16

 - add per-node DMA pools and use them for PRP/SGL allocations
   (Caleb Sander Mateos, Keith Busch)
 - nvme-fcloop refcounting fixes (Daniel Wagner)
 - support delayed removal of the multipath node and optionally support
   the multipath node for private namespaces (Nilay Shroff)
 - support shared CQs in the PCI endpoint target code (Wilfred Mallawa)
 - support admin-queue only authentication (Hannes Reinecke)
 - use the crc32c library instead of the crypto API (Eric Biggers)
 - misc cleanups (Christoph Hellwig, Marcelo Moreira, Hannes Reinecke,
   Leon Romanovsky, Gustavo A. R. Silva)

----------------------------------------------------------------
Caleb Sander Mateos (2):
      nvme-pci: factor out a nvme_init_hctx_common() helper
      nvme-pci: make PRP list DMA pools per-NUMA-node

Christoph Hellwig (6):
      nvme-pci: don't try to use SGLs for metadata on the admin queue
      nvme-pci: remove struct nvme_descriptor
      nvme-pci: rename the descriptor pools
      nvme-pci: use a better encoding for small prp pool allocations
      nvme-pci: use struct_size for allocation struct nvme_dev
      nvme-pci: derive and better document max segments limits

Daniel Wagner (14):
      nvmet-fcloop: track ref counts for nports
      nvmet-fcloop: remove nport from list on last user
      nvmet-fcloop: refactor fcloop_nport_alloc and track lport
      nvmet-fcloop: refactor fcloop_delete_local_port
      nvmet-fcloop: update refs on tfcp_req
      nvmet-fcloop: access fcpreq only when holding reqlock
      nvmet-fcloop: prevent double port deletion
      nvmet-fcloop: allocate/free fcloop_lsreq directly
      nvmet-fcloop: drop response if targetport is gone
      nvmet-fc: free pending reqs on tgtport unregister
      nvmet-fc: take tgtport refs for portentry
      nvmet-fcloop: add missing fcloop_callback_host_done
      nvmet-fcloop: don't wait for lport cleanup
      nvme-fc: do not reference lsrsp after failure

Eric Biggers (1):
      nvmet-tcp: switch to using the crc32c library

Gustavo A. R. Silva (1):
      nvme-loop: avoid -Wflex-array-member-not-at-end warning

Hannes Reinecke (6):
      nvme-tcp: remove redundant check to ctrl->opts
      nvme-tcp: open-code nvme_tcp_queue_request() for R2T
      nvme-auth: do not re-authenticate queues with no prior authentication
      nvmet-auth: authenticate on admin queue only
      nvme-auth: use SHASH_DESC_ON_STACK
      nvmet-auth: use SHASH_DESC_ON_STACK

Keith Busch (1):
      dmapool: add NUMA affinity support

Leon Romanovsky (2):
      nvme-pci: store aborted state in flags variable
      nvme-pci: add a symolic name for the small pool size

Marcelo Moreira (1):
      nvmet: replace strncpy with strscpy

Nilay Shroff (3):
      nvme-multipath: introduce delayed removal of the multipath head node
      nvme: introduce multipath_always_on module param
      nvme: rename nvme_mpath_shutdown_disk to nvme_mpath_remove_disk

Wilfred Mallawa (5):
      nvmet: add a helper function for cqid checking
      nvmet: cq: prepare for completion queue sharing
      nvmet: fabrics: add CQ init and destroy
      nvmet: support completion queue sharing
      nvmet: simplify the nvmet_req_init() interface

 drivers/nvme/common/auth.c        |  15 +-
 drivers/nvme/host/auth.c          |  30 ++-
 drivers/nvme/host/core.c          |  12 +-
 drivers/nvme/host/fc.c            |  13 +-
 drivers/nvme/host/multipath.c     | 206 ++++++++++++++++--
 drivers/nvme/host/nvme.h          |  24 ++-
 drivers/nvme/host/pci.c           | 300 ++++++++++++++------------
 drivers/nvme/host/sysfs.c         |   7 +
 drivers/nvme/host/tcp.c           |  14 +-
 drivers/nvme/target/admin-cmd.c   |  31 +--
 drivers/nvme/target/auth.c        |  21 +-
 drivers/nvme/target/core.c        |  94 ++++++--
 drivers/nvme/target/discovery.c   |   2 +-
 drivers/nvme/target/fabrics-cmd.c |  12 +-
 drivers/nvme/target/fc.c          |  96 +++++++--
 drivers/nvme/target/fcloop.c      | 439 ++++++++++++++++++++++++--------------
 drivers/nvme/target/loop.c        |  29 ++-
 drivers/nvme/target/nvmet.h       |  24 ++-
 drivers/nvme/target/pci-epf.c     |  14 +-
 drivers/nvme/target/rdma.c        |   8 +-
 drivers/nvme/target/tcp.c         | 100 +++------
 include/linux/dmapool.h           |  21 +-
 mm/dmapool.c                      |  15 +-
 23 files changed, 1001 insertions(+), 526 deletions(-)

Re: [GIT PULL] nvme updates for Linux 6.16

[Jens Axboe]

On 5/20/25 10:02 AM, Christoph Hellwig wrote:
> NOTE: this includes changes to mm/dmapool.c.  We've not managed to
> get any replies from mm folks for it despite repeated pings.
> 
> 
> The following changes since commit 496a3bc5e46c6485a50730ffbcbc92fc53120425:
> 
>   blk-mq: add a copyright notice to blk-mq-dma.c (2025-05-16 08:43:41 -0600)
> 
> are available in the Git repository at:
> 
>   git://git.infradead.org/nvme.git tags/nvme-6.16-2025-05-20
> 
> for you to fetch changes up to 9e221d8cf90b8599a6a3d62a1ebb712468f42a35:
> 
>   nvme: rename nvme_mpath_shutdown_disk to nvme_mpath_remove_disk (2025-05-20 05:34:52 +0200)
> 
> ----------------------------------------------------------------
> nvme updates for Linux 6.16
> 
>  - add per-node DMA pools and use them for PRP/SGL allocations
>    (Caleb Sander Mateos, Keith Busch)
>  - nvme-fcloop refcounting fixes (Daniel Wagner)
>  - support delayed removal of the multipath node and optionally support
>    the multipath node for private namespaces (Nilay Shroff)
>  - support shared CQs in the PCI endpoint target code (Wilfred Mallawa)
>  - support admin-queue only authentication (Hannes Reinecke)
>  - use the crc32c library instead of the crypto API (Eric Biggers)
>  - misc cleanups (Christoph Hellwig, Marcelo Moreira, Hannes Reinecke,
>    Leon Romanovsky, Gustavo A. R. Silva)

Pulled, thanks.

-- 
Jens Axboe

[GIT PULL] nvme updates for Linux 6.16

[Christoph Hellwig]

The following changes since commit a2f4c1ae163b815dc81e3cab97c3149fdc6639e3:

  selftests: ublk: kublk: improve behavior on init failure (2025-06-03 20:19:44 -0600)

are available in the Git repository at:

  git://git.infradead.org/nvme.git tags/nvme-6.16-2025-06-05

for you to fetch changes up to 44e479d7202070c3bc7f084a4951ee8689769f71:

  nvme: spelling fixes (2025-06-04 10:23:28 +0200)

----------------------------------------------------------------
nvme updates for Linux 6.16

 - TCP error handling fix (Shin'ichiro Kawasaki)
 - TCP I/O stall handling fixes (Hannes Reinecke)
 - fix command limits status code (Keith Busch)
 - support vectored buffers also for passthrough (Pavel Begunkov)
 - spelling fixes (Yi Zhang)

----------------------------------------------------------------
Hannes Reinecke (2):
      nvme-tcp: sanitize request list handling
      nvme-tcp: fix I/O stalls on congested sockets

Keith Busch (1):
      nvme: fix command limits status code

Pavel Begunkov (2):
      nvme: fix implicit bool to flags conversion
      nvme: enable vectored registered bufs for passthrough cmds

Shin'ichiro Kawasaki (1):
      nvme-tcp: remove tag set when second admin queue config fails

Yi Zhang (1):
      nvme: spelling fixes

 drivers/nvme/common/auth.c        |  6 +++---
 drivers/nvme/host/Kconfig         |  2 +-
 drivers/nvme/host/constants.c     |  2 +-
 drivers/nvme/host/core.c          |  3 +--
 drivers/nvme/host/fabrics.c       |  2 +-
 drivers/nvme/host/fabrics.h       |  6 +++---
 drivers/nvme/host/fc.c            |  4 ++--
 drivers/nvme/host/ioctl.c         | 18 ++++++++++--------
 drivers/nvme/host/multipath.c     |  2 +-
 drivers/nvme/host/nvme.h          |  2 +-
 drivers/nvme/host/pci.c           |  4 ++--
 drivers/nvme/host/pr.c            |  2 --
 drivers/nvme/host/rdma.c          |  4 ++--
 drivers/nvme/host/tcp.c           | 24 +++++++++++++++++++++---
 drivers/nvme/target/admin-cmd.c   |  2 +-
 drivers/nvme/target/core.c        | 11 ++---------
 drivers/nvme/target/fc.c          |  2 +-
 drivers/nvme/target/io-cmd-bdev.c | 11 ++---------
 drivers/nvme/target/passthru.c    |  2 +-
 include/linux/nvme.h              |  2 +-
 20 files changed, 57 insertions(+), 54 deletions(-)

Re: [GIT PULL] nvme updates for Linux 6.16

[Jens Axboe]

On 6/5/25 3:34 AM, Christoph Hellwig wrote:
> The following changes since commit a2f4c1ae163b815dc81e3cab97c3149fdc6639e3:
> 
>   selftests: ublk: kublk: improve behavior on init failure (2025-06-03 20:19:44 -0600)
> 
> are available in the Git repository at:
> 
>   git://git.infradead.org/nvme.git tags/nvme-6.16-2025-06-05
> 
> for you to fetch changes up to 44e479d7202070c3bc7f084a4951ee8689769f71:
> 
>   nvme: spelling fixes (2025-06-04 10:23:28 +0200)
> 
> ----------------------------------------------------------------
> nvme updates for Linux 6.16
> 
>  - TCP error handling fix (Shin'ichiro Kawasaki)
>  - TCP I/O stall handling fixes (Hannes Reinecke)
>  - fix command limits status code (Keith Busch)
>  - support vectored buffers also for passthrough (Pavel Begunkov)
>  - spelling fixes (Yi Zhang)

Pulled, thanks.

-- 
Jens Axboe

[GIT PULL] nvme updates for Linux 6.16

[Christoph Hellwig]

[note that the commit dates are very recent.  That is because somehow the
tree the ran through the build bot had me as the author for the commit
from Keith, so I did a metadata only rebase just now to fix that]

The following changes since commit dd2c18548964ae7ad48d208a765d909cd35448a1:

  nvme: reset delayed remove_work after reconnect (2025-06-26 13:04:35 +0200)

are available in the Git repository at:

  git://git.infradead.org/nvme.git tags/nvme-6.16-2025-06-26

for you to fetch changes up to f46d273449ba65afd53f3dd8fe0182c9df877e08:

  nvme: fix atomic write size validation (2025-06-26 13:04:37 +0200)

----------------------------------------------------------------
nvme fixes for Linux 6.16

 - reset delayed remove_work after reconnect (Keith Busch)
 - fix atomic write size validation (Christoph Hellwig)

----------------------------------------------------------------
Christoph Hellwig (2):
      nvme: refactor the atomic write unit detection
      nvme: fix atomic write size validation

 drivers/nvme/host/core.c | 83 ++++++++++++++++++++++--------------------------
 drivers/nvme/host/nvme.h |  3 +-
 2 files changed, 39 insertions(+), 47 deletions(-)

Re: [GIT PULL] nvme updates for Linux 6.16

[Keith Busch]

On Thu, Jun 26, 2025 at 01:07:28PM +0200, Christoph Hellwig wrote:
> [note that the commit dates are very recent.  That is because somehow the
> tree the ran through the build bot had me as the author for the commit
> from Keith, so I did a metadata only rebase just now to fix that]
> 
> The following changes since commit dd2c18548964ae7ad48d208a765d909cd35448a1:
> 
>   nvme: reset delayed remove_work after reconnect (2025-06-26 13:04:35 +0200)

Your 'request-pull' used the wrong starting point. It should be the one
before this commit.