From: Weihang Li Date: Wed, 23 Jun 2021 08:50:01 +0000 (+0800) Subject: RDMA/hns: Fix incorrect vlan enable bit in QPC X-Git-Tag: v5.15~836^2~15 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e7c07d5e0750e921d60e63dd181886c479a0ee19;p=platform%2Fkernel%2Flinux-starfive.git RDMA/hns: Fix incorrect vlan enable bit in QPC The QPC_RQ/SQ_VLAN_EN bit in QPC should be enabled, not the QPC mask. Fixes: f0cb411aad23 ("RDMA/hns: Use new interface to modify QP context") Link: https://lore.kernel.org/r/1624438201-11915-1-git-send-email-liweihang@huawei.com Signed-off-by: Weihang Li Signed-off-by: Jason Gunthorpe --- diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 3c35ae4..fc985d6 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -4676,9 +4676,9 @@ static int hns_roce_v2_set_path(struct ib_qp *ibqp, /* Only HIP08 needs to set the vlan_en bits in QPC */ if (vlan_id < VLAN_N_VID && hr_dev->pci_dev->revision == PCI_REVISION_ID_HIP08) { - hr_reg_enable(qpc_mask, QPC_RQ_VLAN_EN); + hr_reg_enable(context, QPC_RQ_VLAN_EN); hr_reg_clear(qpc_mask, QPC_RQ_VLAN_EN); - hr_reg_enable(qpc_mask, QPC_SQ_VLAN_EN); + hr_reg_enable(context, QPC_SQ_VLAN_EN); hr_reg_clear(qpc_mask, QPC_SQ_VLAN_EN); }