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RDMA/hns: Update posting & querying mailbox
authorLijun Ou <oulijun@huawei.com>
Sat, 8 Dec 2018 10:40:10 +0000 (18:40 +0800)
committerJason Gunthorpe <jgg@mellanox.com>
Tue, 11 Dec 2018 19:04:06 +0000 (12:04 -0700)
commitf747b689451821fdf4bea53998feb38000595095
tree1599e029cfb502c4f3abad7040b27c3360f0b2c2tree | snapshot
parent4af07f01f7a787ba5158352b98c9e3cb74995a1ccommit | diff
RDMA/hns: Update posting & querying mailbox

This patch updates the implementation of the mailbox command interface by
using command queue instead of operating registers.  With this update, the
software can be well decoupled with the hardware.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
drivers/infiniband/hw/hns/hns_roce_common.h diff | blob | history
drivers/infiniband/hw/hns/hns_roce_hw_v2.c diff | blob | history
drivers/infiniband/hw/hns/hns_roce_hw_v2.h diff | blob | history
Domain: System / Kernel;