linux-stable/drivers/nvme/host
Max Gurtovoy d9d53ed3f7 nvme: add get-feature to admin cmds tracer
This will print get-feature cmd in more informative way. For example,
run "nvme get-feature /dev/nvme0 -n 1 -f 0x9 -c 10" will trace:

 nvme-3907  [008] ....  1763.635054: nvme_setup_cmd: nvme0: qid=0, cmdid=6, nsid=1, flags=0x0, meta=0x0, cmd=(nvme_admin_get_features fid=0x9 sel=0x0 cdw11=0xa)
<idle>-0     [001] d.h.  1763.635112: nvme_sq: nvme0: qid=0, head=27, tail=27
<idle>-0     [008] ..s.  1763.635121: nvme_complete_rq: nvme0: qid=0, cmdid=6, res=10, retries=0, flags=0x2, status=0

Signed-off-by: Max Gurtovoy <maxg@mellanox.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-03-13 12:05:39 -06:00
..
core.c nvme: convert to SPDX identifiers 2019-02-20 07:22:28 -07:00
fabrics.c nvme-fabrics: convert to SPDX identifiers 2019-02-20 07:22:13 -07:00
fabrics.h nvme-fabrics: convert to SPDX identifiers 2019-02-20 07:22:13 -07:00
fault_inject.c nvme: convert to SPDX identifiers 2019-02-20 07:22:28 -07:00
fc.c nvme-fc: convert to SPDX identifiers 2019-02-20 07:22:17 -07:00
Kconfig nvme-tcp: add NVMe over TCP host driver 2018-12-13 09:58:58 +01:00
lightnvm.c nvme-lightnvm: convert to SPDX identifiers 2019-02-20 07:22:22 -07:00
Makefile nvme-tcp: add NVMe over TCP host driver 2018-12-13 09:58:58 +01:00
multipath.c nvme: convert to SPDX identifiers 2019-02-20 07:22:28 -07:00
nvme.h nvme: convert to SPDX identifiers 2019-02-20 07:22:28 -07:00
pci.c nvme-pci: convert to SPDX identifiers 2019-02-20 07:22:25 -07:00
rdma.c nvme-rdma: use nr_phys_segments when map rq to sgl 2019-02-21 06:39:20 -07:00
tcp.c nvme: remove the .stop_ctrl callout 2019-02-04 15:41:25 +01:00
trace.c nvme: add get-feature to admin cmds tracer 2019-03-13 12:05:39 -06:00
trace.h nvme: convert to SPDX identifiers 2019-02-20 07:22:28 -07:00