Pull block fixes from Jens Axboe:

 - NVMe pull request via Keith:
      - FC controller state check fixes (Daniel)
      - PCI Endpoint fixes (Damien)
      - TCP connection failure fixe (Caleb)
      - TCP handling C2HTermReq PDU (Maurizio)
      - RDMA queue state check (Ruozhu)
      - Apple controller fixes (Hector)
      - Target crash on disbaled namespace (Hannes)

 - MD pull request via Yu:
      - Fix queue limits error handling for raid0, raid1 and raid10

 - Fix for a NULL pointer deref in request data mapping

 - Code cleanup for request merging

* tag 'block-6.14-20250221' of git://git.kernel.dk/linux:
  nvme: only allow entering LIVE from CONNECTING state
  nvme-fc: rely on state transitions to handle connectivity loss
  apple-nvme: Support coprocessors left idle
  apple-nvme: Release power domains when probe fails
  nvmet: Use enum definitions instead of hardcoded values
  nvme: Cleanup the definition of the controller config register fields
  nvme/ioctl: add missing space in err message
  nvme-tcp: fix connect failure on receiving partial ICResp PDU
  nvme: tcp: Fix compilation warning with W=1
  nvmet: pci-epf: Avoid RCU stalls under heavy workload
  nvmet: pci-epf: Do not uselessly write the CSTS register
  nvmet: pci-epf: Correctly initialize CSTS when enabling the controller
  nvmet-rdma: recheck queue state is LIVE in state lock in recv done
  nvmet: Fix crash when a namespace is disabled
  nvme-tcp: add basic support for the C2HTermReq PDU
  nvme-pci: quirk Acer FA100 for non-uniqueue identifiers
  block: fix NULL pointer dereferenced within __blk_rq_map_sg
  block/merge: remove unnecessary min() with UINT_MAX
  md/raid*: Fix the set_queue_limits implementations