Hi,

On 5/29/26 05:44, [email protected] wrote:
The series adds few fixes for NVMe subsystem.

Patch 1 adds logline for tracing misbehaving NVMe drives.
Patch 2 adds plumbing for blk_flush()/blk_dflush().
Patch 3 introduces NVMe flush command.
Patch 4 enables `flush` for the currently selected block device.

As my thread on v1, please enable FUA or disable WC to be sure we don't use the 
WC.

Neil

Patch 5 makes nvme_shutdown() symbol public to enable use of it from
         board_quiesce_devices()
Patch 6 tiny fixup for QEMU command for manual NVMe tests.

Denis Mukhin (6):
   drivers: nvme: Log I/O timeouts
   drivers: block: Introduce blk_flush()/blk_dflush()
   drivers: nvme: Implement flush command
   cmd: Add flush support for all blk devices
   drivers: nvme: Export nvme_shutdown()
   docs: nvme: Update QEMU command for testing

  cmd/blk_common.c                  | 14 ++++++++++++++
  cmd/ide.c                         |  1 +
  cmd/nvme.c                        |  1 +
  cmd/pvblock.c                     |  1 +
  cmd/sata.c                        |  1 +
  cmd/scsi.c                        |  1 +
  cmd/usb.c                         |  1 +
  cmd/virtio.c                      |  1 +
  disk/disk-uclass.c                |  6 ++++++
  doc/develop/driver-model/nvme.rst |  2 +-
  drivers/block/blk-uclass.c        | 18 ++++++++++++++++++
  drivers/nvme/nvme.c               | 24 +++++++++++++++++++++++-
  drivers/nvme/nvme.h               |  7 -------
  include/blk.h                     | 28 ++++++++++++++++++++++++++++
  include/nvme.h                    | 11 +++++++++++
  include/part.h                    |  8 ++++++++
  16 files changed, 116 insertions(+), 9 deletions(-)


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