From: Huazhong Tan tanhuazhong@huawei.com
[ Upstream commit 8be7362186bd5ccb5f6f72be49751ad2778e2636 ]
The current code returns the number of all queues that can be used and the number of queues that have been allocated, which is incorrect. What should be returned is the number of queues allocated for each enabled TC and the number of queues that can be allocated.
This patch fixes it.
Fixes: 849e46077689 ("net: hns3: add ethtool_ops.get_channels support for VF") Signed-off-by: Huazhong Tan tanhuazhong@huawei.com Signed-off-by: Peng Li lipeng321@huawei.com Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 67db19709dea..fd5375b5991b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1957,7 +1957,8 @@ static u32 hclgevf_get_max_channels(struct hclgevf_dev *hdev) struct hnae3_handle *nic = &hdev->nic; struct hnae3_knic_private_info *kinfo = &nic->kinfo;
- return min_t(u32, hdev->rss_size_max * kinfo->num_tc, hdev->num_tqps); + return min_t(u32, hdev->rss_size_max, + hdev->num_tqps / kinfo->num_tc); }
/** @@ -1978,7 +1979,7 @@ static void hclgevf_get_channels(struct hnae3_handle *handle, ch->max_combined = hclgevf_get_max_channels(hdev); ch->other_count = 0; ch->max_other = 0; - ch->combined_count = hdev->num_tqps; + ch->combined_count = handle->kinfo.rss_size; }
static void hclgevf_get_tqps_and_rss_info(struct hnae3_handle *handle,