Home
last modified time | relevance | path

Searched hist:f874d5d0 (Results 1 – 1 of 1) sorted by relevance

/openbmc/linux/drivers/nvme/host/
H A Dfc.cf874d5d0 Fri Jun 02 00:54:21 CDT 2017 James Smart <jsmart2021@gmail.com> nvme-fc: on lldd/transport io error, terminate association

Per FC-NVME, when lldd or transport detects an i/o error, the
connection must be terminated, which in turn requires the association
to be termianted. Currently the transport simply creates a nvme
completion status of transport error and returns the io. The FC-NVME
spec makes the mandate as initiator and host, depending on the error,
can get out of sync on outstanding io counts (sqhd/sqtail).

Implement the association teardown on lldd or transport detected
errors.

Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
f874d5d0 Fri Jun 02 00:54:21 CDT 2017 James Smart <jsmart2021@gmail.com> nvme-fc: on lldd/transport io error, terminate association

Per FC-NVME, when lldd or transport detects an i/o error, the
connection must be terminated, which in turn requires the association
to be termianted. Currently the transport simply creates a nvme
completion status of transport error and returns the io. The FC-NVME
spec makes the mandate as initiator and host, depending on the error,
can get out of sync on outstanding io counts (sqhd/sqtail).

Implement the association teardown on lldd or transport detected
errors.

Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>