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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-23 12:43:55 +08:00
linux-next/drivers/nvme
James Smart d157e5343c nvme_fc: rework sqsize handling
Corrected four outstanding issues in the transport around sqsize.

1: Create Connection LS is sending the 1's-based sqsize, should be
sending the 0's-based value.

2: allocation of hw queue is using the 0's-base size. It should be
using the 1's-based value.

3: normalization of ctrl.sqsize by MQES is using MQES+1 (1's-based
value). It should be MQES (0's-based value).

4: Missing clause to ensure queue_count not larger than ctrl->sqsize.

Corrected by:
Clean up routines that pass queue size around. The queue size value is
the actual count (1's-based) value and determined from ctrl->sqsize + 1.

Routines that send 0's-based value adapt from queue size.

Sset ctrl->sqsize properly for MQES.

Added clause to nsure queue_count not larger than ctrl->sqsize + 1.

Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <keith.busch@intel.com>
2018-03-08 10:39:58 -07:00
..
host nvme_fc: rework sqsize handling 2018-03-08 10:39:58 -07:00
target Merge branch 'for-jens' of git://git.infradead.org/nvme into for-linus 2018-02-28 12:18:58 -07:00
Kconfig nvme: use menu Kconfig interface 2017-10-04 09:43:57 +02:00
Makefile nvmet: add a generic NVMe target 2016-07-05 11:30:33 -06:00