]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
net: hns3: fixed vf get max channels bug
authorJian Shen <shenjian15@huawei.com>
Tue, 22 Jul 2025 12:54:22 +0000 (20:54 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 28 Aug 2025 14:22:30 +0000 (16:22 +0200)
[ Upstream commit b3e75c0bcc53f647311960bc1b0970b9b480ca5a ]

Currently, the queried maximum of vf channels is the maximum of channels
supported by each TC. However, the actual maximum of channels is
the maximum of channels supported by the device.

Fixes: 849e46077689 ("net: hns3: add ethtool_ops.get_channels support for VF")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Hao Lan <lanhao@huawei.com>
Signed-off-by: Jijie Shao <shaojijie@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250722125423.1270673-4-shaojijie@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c

index cf03c2ab7b2eb7cf6dcd9537025d76c86cc3eb64..15dca78fd736c5e9fc915d7da72779c4bcfa849a 100644 (file)
@@ -3346,11 +3346,7 @@ static void hclgevf_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
 
 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,
-                    hdev->num_tqps / kinfo->tc_info.num_tc);
+       return min(hdev->rss_size_max, hdev->num_tqps);
 }
 
 /**