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RDMA/qedr: Fix doorbell setting
authorMichal Kalderon <michal.kalderon@marvell.com>
Wed, 2 Sep 2020 16:57:35 +0000 (19:57 +0300)
committerJason Gunthorpe <jgg@nvidia.com>
Fri, 11 Sep 2020 13:24:54 +0000 (10:24 -0300)
commit0b1eddc1964351cd5ce57aff46853ed4ce9ebbff
tree7350712f493ef29518639ec46ab1281d8ed8e3bdtree | snapshot
parent098e345a1a8faaad6e4e54d138773466cecc45d4commit | diff
RDMA/qedr: Fix doorbell setting

Change the doorbell setting so that the maximum value between the last and
current value is set. This is to avoid doorbells being lost.

Fixes: a7efd7773e31 ("qedr: Add support for PD,PKEY and CQ verbs")
Link: https://lore.kernel.org/r/20200902165741.8355-3-michal.kalderon@marvell.com
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
drivers/infiniband/hw/qedr/verbs.c diff | blob | history
Domain: System / Kernel;