[v2,0/2] Avoid that .queuecommand() gets called for a quiesced SCSI device

Message

Bart Van Assche April 2, 2019, 4:16 p.m. UTC

Hi Martin,

As explained in a recent LSF/MM topic proposal, it can happen that the SCSI
error handler calls .queuecommand() for a quiesced SCSI device. SCSI LLDs do
not expect this. Hence this patch series. Please consider this series for
kernel v5.2.

Thanks,

Bart.

Changes compared to v1:
- Changed SDEV_QUIESCE into SDEV_BLOCK in patch 1/2.

Bart Van Assche (2):
  scsi: Avoid that .queuecommand() gets called for a quiesced SCSI
    device
  RDMA/srp: Fix a sleep-in-invalid-context bug

 drivers/infiniband/ulp/srp/ib_srp.c | 21 ++-------------------
 drivers/scsi/scsi_error.c           | 26 ++++++++++++++++++++++++--
 2 files changed, 26 insertions(+), 21 deletions(-)