[0/2] nvme: fix two kinds of IO hang from removing NSs

Message

Ming Lei June 13, 2023, 12:58 a.m. UTC

Hello,

The 1st patch fixes io hang when controller removal interrupts error
recovery, then queue is left as quiesced.

The 2nd patch fixes io hang when controller is left as frozen.


Ming Lei (2):
  nvme: core: unquiesce io queues when removing namespaces
  nvme: don't freeze/unfreeze queues from different contexts

 drivers/nvme/host/core.c | 10 +++++++---
 drivers/nvme/host/pci.c  |  8 +++++---
 drivers/nvme/host/rdma.c |  3 ++-
 drivers/nvme/host/tcp.c  |  3 ++-
 4 files changed, 16 insertions(+), 8 deletions(-)