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RDMA/hns: Don't modify rq next block addr in HIP09 QPC
authorJunxian Huang <huangjunxian6@hisilicon.com>
Fri, 6 Sep 2024 09:34:36 +0000 (17:34 +0800)
committerLeon Romanovsky <leon@kernel.org>
Tue, 10 Sep 2024 13:06:39 +0000 (16:06 +0300)
commit6928d264e328e0cb5ee7663003a6e46e4cba0a7e
treeffc42a848dda6cfa5105a13863db732ed63d3163tree
parent227f51743b61fe3f6fc481f0fb8086bf8c49b8c9commit | diff
RDMA/hns: Don't modify rq next block addr in HIP09 QPC

The field 'rq next block addr' in QPC can be updated by driver only
on HIP08. On HIP09 HW updates this field while driver is not allowed.

Fixes: 926a01dc000d ("RDMA/hns: Add QP operations support for hip08 SoC")
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20240906093444.3571619-2-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
drivers/infiniband/hw/hns/hns_roce_hw_v2.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git