This is a note to let you know that I've just added the patch titled RDMA/hns: Fix XRC caps on HIP08 to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: rdma-hns-fix-xrc-caps-on-hip08.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 5333417172786b3c58646a19f9900071965bd83f Author: Chengchang Tang <tangchengchang@xxxxxxxxxx> Date: Sat Nov 26 18:29:11 2022 +0800 RDMA/hns: Fix XRC caps on HIP08 [ Upstream commit 682c0722addae4b4a1440c9db9d8c86cb8e09ce5 ] XRC caps has been set by default. But in fact, XRC is not supported in HIP08. Fixes: 32548870d438 ("RDMA/hns: Add support for XRC on HIP09") Link: https://lore.kernel.org/r/20221126102911.2921820-7-xuhaoyue1@xxxxxxxxxxxxx Signed-off-by: Chengchang Tang <tangchengchang@xxxxxxxxxx> Signed-off-by: Haoyue Xu <xuhaoyue1@xxxxxxxxxxxxx> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index d21c23bcc0de..b2421883993b 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -2047,13 +2047,14 @@ static void set_default_caps(struct hns_roce_dev *hr_dev) caps->flags |= HNS_ROCE_CAP_FLAG_ATOMIC | HNS_ROCE_CAP_FLAG_MW | HNS_ROCE_CAP_FLAG_SRQ | HNS_ROCE_CAP_FLAG_FRMR | - HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL | HNS_ROCE_CAP_FLAG_XRC; + HNS_ROCE_CAP_FLAG_QP_FLOW_CTRL; caps->gid_table_len[0] = HNS_ROCE_V2_GID_INDEX_NUM; if (hr_dev->pci_dev->revision >= PCI_REVISION_ID_HIP09) { caps->flags |= HNS_ROCE_CAP_FLAG_STASH | - HNS_ROCE_CAP_FLAG_DIRECT_WQE; + HNS_ROCE_CAP_FLAG_DIRECT_WQE | + HNS_ROCE_CAP_FLAG_XRC; caps->max_sq_inline = HNS_ROCE_V3_MAX_SQ_INLINE; } else { caps->max_sq_inline = HNS_ROCE_V2_MAX_SQ_INLINE;