Commit 8be73621 authored by Huazhong Tan's avatar Huazhong Tan Committed by David S. Miller
Browse files

net: hns3: fix bug of ethtool_ops.get_channels for VF 



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: 849e4607 ("net: hns3: add ethtool_ops.get_channels support for VF")
Signed-off-by: default avatarHuazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: default avatarPeng Li <lipeng321@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9e5157ba

drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

+3 −2
Original line number Diff line number Diff line
@@ -2466,7 +2466,8 @@ 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);

}



/**
@@ -2487,7 +2488,7 @@ 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,