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| author |   Lang Cheng <chenglang@huawei.com> | 2021-05-20 11:54:36 +0800 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-05-20 12:39:29 -0300 |
| commit | 331859d320f568a5ef8912063a2ec56956e519d9 (patch) | |
| tree | 20153b64443755bccf922677ae119c01d2f08865 /drivers/infiniband/hw/hns/hns_roce_device.h | |
| parent | RDMA/hns: Remove Receive Queue of CMDQ (diff) | |
| download | linux-dev-331859d320f568a5ef8912063a2ec56956e519d9.tar.xz linux-dev-331859d320f568a5ef8912063a2ec56956e519d9.zip | |
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: a389d016c030 ("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>
Diffstat (limited to 'drivers/infiniband/hw/hns/hns_roce_device.h')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_device.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index 0c2033493493..111cab5f4d05 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -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, |