From: Weihang Li <liweihang@huawei.com>
To: <dledford@redhat.com>, <jgg@nvidia.com>
Cc: <leon@kernel.org>, <linux-rdma@vger.kernel.org>,
<linuxarm@huawei.com>, Wei Xu <xuwei5@hisilicon.com>,
Shengming Shu <shushengming1@huawei.com>,
Weihang Li <liweihang@huawei.com>
Subject: [PATCH v2 for-next 4/6] RDMA/hns: Set parameters of all the functions belong to a PF
Date: Tue, 6 Apr 2021 21:25:12 +0800 [thread overview]
Message-ID: <1617715514-29039-5-git-send-email-liweihang@huawei.com> (raw)
In-Reply-To: <1617715514-29039-1-git-send-email-liweihang@huawei.com>
From: Wei Xu <xuwei5@hisilicon.com>
Switch parameters of all functions belong to a PF should be set including
VFs.
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Signed-off-by: Shengming Shu <shushengming1@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
---
drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index 4cc08aa..860e74b 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1693,7 +1693,8 @@ static int hns_roce_query_pf_timer_resource(struct hns_roce_dev *hr_dev)
return 0;
}
-static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev, int vf_id)
+static int __hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev,
+ u32 vf_id)
{
struct hns_roce_cmq_desc desc;
struct hns_roce_vf_switch *swt;
@@ -1718,6 +1719,19 @@ static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev, int vf_id)
return hns_roce_cmq_send(hr_dev, &desc, 1);
}
+static int hns_roce_set_vf_switch_param(struct hns_roce_dev *hr_dev)
+{
+ u32 vf_id;
+ int ret;
+
+ for (vf_id = 0; vf_id < hr_dev->func_num; vf_id++) {
+ ret = __hns_roce_set_vf_switch_param(hr_dev, vf_id);
+ if (ret)
+ return ret;
+ }
+ return 0;
+}
+
static int __hns_roce_alloc_vf_resource(struct hns_roce_dev *hr_dev, int vf_id)
{
struct hns_roce_cmq_desc desc[2];
@@ -2319,7 +2333,7 @@ static int hns_roce_v2_profile(struct hns_roce_dev *hr_dev)
return ret;
}
- ret = hns_roce_set_vf_switch_param(hr_dev, 0);
+ ret = hns_roce_set_vf_switch_param(hr_dev);
if (ret) {
dev_err(hr_dev->dev,
"failed to set function switch param, ret = %d.\n",
--
2.8.1
next prev parent reply other threads:[~2021-04-06 13:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-06 13:25 [PATCH v2 for-next 0/6] RDMA/hns: Support RoCE on virtual functions of HIP09 Weihang Li
2021-04-06 13:25 ` [PATCH v2 for-next 1/6] RDMA/hns: Simplify function's resource related command Weihang Li
2021-04-06 13:25 ` [PATCH v2 for-next 2/6] RDMA/hns: Query the number of functions supported by the PF Weihang Li
2021-04-06 13:25 ` [PATCH v2 for-next 3/6] RDMA/hns: Reserve the resource for the VFs Weihang Li
2021-04-06 13:25 ` Weihang Li [this message]
2021-04-06 13:25 ` [PATCH v2 for-next 5/6] RDMA/hns: Enable RoCE on virtual functions Weihang Li
2021-04-06 13:25 ` [PATCH v2 for-next 6/6] RDMA/hns: Remove duplicated hem page size config code Weihang Li
2021-04-13 23:03 ` [PATCH v2 for-next 0/6] RDMA/hns: Support RoCE on virtual functions of HIP09 Jason Gunthorpe
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