nvme: Use CNS as 8-bit field and avoid endianness conversion

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This patch defines CNS field as 8-bit field and avoids cpu_to/from_le
conversions.
Also initialize nvme_command cns value explicitly to NVME_ID_CNS_NS
for readability (don't rely on the fact that NVME_ID_CNS_NS = 0).

Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@fb.com>

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This commit is contained in:

Parav Pandit 2017-01-26 17:17:28 +02:00 • committed by Jens Axboe

parent 778f067c18

commit 986994a275

4 changed files with 9 additions and 6 deletions

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5

drivers/nvme/host/core.c

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2

drivers/nvme/target/admin-cmd.c

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4

drivers/nvme/target/discovery.c

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4

include/linux/nvme.h

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