nvme-pci: Fix controller freeze wait disabling
authorKeith Busch <keith.busch@intel.com>
Tue, 14 May 2019 20:07:38 +0000 (14:07 -0600)
committerKeith Busch <keith.busch@intel.com>
Fri, 17 May 2019 17:01:02 +0000 (11:01 -0600)
commite43269e6e5c49d7fec599e6bba71963935b0e4ba
tree643d863aee27cfedcb96856e3e0ed5098d182888
parenta6a4b66bd8f41922c543f7a820c66ed59c25995e
nvme-pci: Fix controller freeze wait disabling

If a controller disabling didn't start a freeze, don't wait for the
operation to complete.

Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Keith Busch <keith.busch@intel.com>
drivers/nvme/host/pci.c