linux/drivers/nvme/target
Parav Pandit 6149abe7f4 nvmet-rdma: Fix missing dma sync to nvme data structures
[ Upstream commit 748ff8408f ]

This patch performs dma sync operations on nvme_command
and nvme_completion.

nvme_command is synced
(a) on receiving of the recv queue completion for cpu access.
(b) before posting recv wqe back to rdma adapter for device access.

nvme_completion is synced
(a) on receiving of the recv queue completion of associated
nvme_command for cpu access.
(b) before posting send wqe to rdma adapter for device access.

This patch is generated for git://git.infradead.org/nvme-fabrics.git
Branch: nvmf-4.10

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2017-06-17 06:41:55 +02:00
..
admin-cmd.c nvmet: use symbolic constants for CNS values 2016-10-19 11:36:22 -06:00
configfs.c nvmet: Fix possible infinite loop triggered on hot namespace removal 2017-01-06 10:40:14 +01:00
core.c nvmet: Fix possible infinite loop triggered on hot namespace removal 2017-01-06 10:40:14 +01:00
discovery.c nvmet: use symbolic constants for CNS values 2016-10-19 11:36:22 -06:00
fabrics-cmd.c nvmet: add a generic NVMe target 2016-07-05 11:30:33 -06:00
io-cmd.c nvmet: Make dsm number of ranges zero based 2016-09-23 15:37:38 -07:00
Kconfig nvme: fabrics drivers don't need the nvme-pci driver 2016-08-19 14:22:28 +03:00
loop.c blk-mq: remove ->map_queue 2016-09-15 08:42:03 -06:00
Makefile nvmet-rdma: add a NVMe over Fabrics RDMA target driver 2016-07-08 08:38:49 -06:00
nvmet.h nvmet: Fix possible infinite loop triggered on hot namespace removal 2017-01-06 10:40:14 +01:00
rdma.c nvmet-rdma: Fix missing dma sync to nvme data structures 2017-06-17 06:41:55 +02:00