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| author | Junxian Huang <huangjunxian6@hisilicon.com> | 2025-03-11 16:48:57 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-28 22:04:52 +0100 |
| commit | 7bd1df5912ce23dd1c6096dc434f3b0b13d38685 (patch) | |
| tree | 71ea2c00beca66a371f6c9d91503fbb6bf6e9a46 /drivers | |
| parent | 50301d910163f877c793a7a31a3b632519603591 (diff) | |
| download | linux-7bd1df5912ce23dd1c6096dc434f3b0b13d38685.tar.gz linux-7bd1df5912ce23dd1c6096dc434f3b0b13d38685.tar.bz2 linux-7bd1df5912ce23dd1c6096dc434f3b0b13d38685.zip | |
RDMA/hns: Fix wrong value of max_sge_rd
[ Upstream commit 6b5e41a8b51fce520bb09bd651a29ef495e990de ]
There is no difference between the sge of READ and non-READ
operations in hns RoCE. Set max_sge_rd to the same value as
max_send_sge.
Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver")
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20250311084857.3803665-8-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/hw/hns/hns_roce_main.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index ae24c81c9812..cf89a8db4f64 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -183,7 +183,7 @@ static int hns_roce_query_device(struct ib_device *ib_dev, IB_DEVICE_RC_RNR_NAK_GEN; props->max_send_sge = hr_dev->caps.max_sq_sg; props->max_recv_sge = hr_dev->caps.max_rq_sg; - props->max_sge_rd = 1; + props->max_sge_rd = hr_dev->caps.max_sq_sg; props->max_cq = hr_dev->caps.num_cqs; props->max_cqe = hr_dev->caps.max_cqes; props->max_mr = hr_dev->caps.num_mtpts; |