This is a note to let you know that I've just added the patch titled
RDMA/hns: Enable stash feature of HIP09
to the 5.14-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-enable-stash-feature-of-hip09.patch
and it can be found in the queue-5.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 260f64a40198309008026447f7fda277a73ed8c3 Mon Sep 17 00:00:00 2001
From: Yixing Liu <liuyixing1@xxxxxxxxxx>
Date: Sat, 21 Aug 2021 17:53:26 +0800
Subject: RDMA/hns: Enable stash feature of HIP09
From: Yixing Liu <liuyixing1@xxxxxxxxxx>
commit 260f64a40198309008026447f7fda277a73ed8c3 upstream.
The stash feature is enabled by default on HIP09.
Fixes: f93c39bc9547 ("RDMA/hns: Add support for QP stash")
Fixes: bfefae9f108d ("RDMA/hns: Add support for CQ stash")
Link: https://lore.kernel.org/r/1629539607-33217-3-git-send-email-liangwenpeng@xxxxxxxxxx
Signed-off-by: Yixing Liu <liuyixing1@xxxxxxxxxx>
Signed-off-by: Wenpeng Liang <liangwenpeng@xxxxxxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -2004,6 +2004,7 @@ static void set_default_caps(struct hns_
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;
caps->max_sq_inline = HNS_ROCE_V3_MAX_SQ_INLINE;
} else {
caps->max_sq_inline = HNS_ROCE_V2_MAX_SQ_INLINE;
Patches currently in stable-queue which might be from liuyixing1@xxxxxxxxxx are
queue-5.14/rdma-hns-enable-stash-feature-of-hip09.patch
