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RDMA/hns: Remove unused CMDQ member 

The hcr_mutex was used to serialize mailbox post. Now that mailbox
supports concurrency, this variable is no longer useful.

Fixes: a389d016c0 ("RDMA/hns: Enable all CMDQ context")
Link: https://lore.kernel.org/r/1621482876-35780-4-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Lang Cheng 2021-05-20 11:54:36 +08:00 committed by Jason Gunthorpe
parent 21090b5d8c
commit 331859d320
1 changed files with 0 additions and 1 deletions
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1
drivers/infiniband/hw/hns/hns_roce_device.h
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@ -555,7 +555,6 @@ struct hns_roce_cmd_context {
struct hns_roce_cmdq {
struct dma_pool *pool;
struct mutex hcr_mutex;
struct semaphore poll_sem;
/*
* Event mode: cmd register mutex protection,