diff options
| author | wenglianfa <wenglianfa@huawei.com> | 2025-10-16 19:40:49 +0800 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-10-27 05:44:00 -0400 |
| commit | f5a7cbea5411668d429eb4ffe96c4063fe8dac9e (patch) | |
| tree | 339a32744f69df7e695847778413aaac9dcca92b | |
| parent | c4b67b514af8c2d73c64b36e0cd99e9b26b9ac82 (diff) | |
RDMA/hns: Fix the modification of max_send_sge
The actual sge number may exceed the value specified in init_attr->cap
when HW needs extra sge to enable inline feature. Since these extra
sges are not expected by ULP, return the user-specified value to ULP
instead of the expanded sge number.
Fixes: 0c5e259b06a8 ("RDMA/hns: Fix incorrect sge nums calculation")
Signed-off-by: wenglianfa <wenglianfa@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20251016114051.1963197-3-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_qp.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_qp.c b/drivers/infiniband/hw/hns/hns_roce_qp.c index 6ff1b8ce580c..bdd879ac12dd 100644 --- a/drivers/infiniband/hw/hns/hns_roce_qp.c +++ b/drivers/infiniband/hw/hns/hns_roce_qp.c @@ -662,7 +662,6 @@ static int set_user_sq_size(struct hns_roce_dev *hr_dev, hr_qp->sq.wqe_shift = ucmd->log_sq_stride; hr_qp->sq.wqe_cnt = cnt; - cap->max_send_sge = hr_qp->sq.max_gs; return 0; } @@ -744,7 +743,6 @@ static int set_kernel_sq_size(struct hns_roce_dev *hr_dev, /* sync the parameters of kernel QP to user's configuration */ cap->max_send_wr = cnt; - cap->max_send_sge = hr_qp->sq.max_gs; return 0; } |