Commit 331859d3 authored by Lang Cheng's avatar Lang Cheng Committed by Jason Gunthorpe
Browse files

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: a389d016 ("RDMA/hns: Enable all CMDQ context")
Link: https://lore.kernel.org/r/1621482876-35780-4-git-send-email-liweihang@huawei.com


Signed-off-by: default avatarLang Cheng <chenglang@huawei.com>
Signed-off-by: default avatarWeihang Li <liweihang@huawei.com>
Reviewed-by: default avatarLeon Romanovsky <leonro@nvidia.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 21090b5d

drivers/infiniband/hw/hns/hns_roce_device.h

+0 −1
Original line number Diff line number Diff line
@@ -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,