diff options
author | Jian Shen <shenjian15@huawei.com> | 2020-12-10 11:42:06 +0800 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-12-09 20:33:19 -0800 |
commit | 35244430d62422e96b4c9c9b4c00c0ebece91d73 (patch) | |
tree | 48855f90f7ad4f2f55b836bb4dde5fb3dd861bd3 /drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | |
parent | nfp: silence set but not used warning with IPV6=n (diff) | |
download | linux-dev-35244430d62422e96b4c9c9b4c00c0ebece91d73.tar.xz linux-dev-35244430d62422e96b4c9c9b4c00c0ebece91d73.zip |
net: hns3: refine the struct hane3_tc_info
Currently, there are multiple members related to tc information
in struct hnae3_knic_private_info. Merge them into a new struct
hnae3_tc_info.
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index b142ae6a8eec..145757cb70f9 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -433,19 +433,20 @@ static int hclgevf_knic_setup(struct hclgevf_dev *hdev) struct hnae3_knic_private_info *kinfo; u16 new_tqps = hdev->num_tqps; unsigned int i; + u8 num_tc = 0; kinfo = &nic->kinfo; - kinfo->num_tc = 0; kinfo->num_tx_desc = hdev->num_tx_desc; kinfo->num_rx_desc = hdev->num_rx_desc; kinfo->rx_buf_len = hdev->rx_buf_len; for (i = 0; i < HCLGEVF_MAX_TC_NUM; i++) if (hdev->hw_tc_map & BIT(i)) - kinfo->num_tc++; + num_tc++; - kinfo->rss_size - = min_t(u16, hdev->rss_size_max, new_tqps / kinfo->num_tc); - new_tqps = kinfo->rss_size * kinfo->num_tc; + num_tc = num_tc ? num_tc : 1; + kinfo->tc_info.num_tc = num_tc; + kinfo->rss_size = min_t(u16, hdev->rss_size_max, new_tqps / num_tc); + new_tqps = kinfo->rss_size * num_tc; kinfo->num_tqps = min(new_tqps, hdev->num_tqps); kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps, @@ -463,7 +464,7 @@ static int hclgevf_knic_setup(struct hclgevf_dev *hdev) * and rss size with the actual vector numbers */ kinfo->num_tqps = min_t(u16, hdev->num_nic_msix - 1, kinfo->num_tqps); - kinfo->rss_size = min_t(u16, kinfo->num_tqps / kinfo->num_tc, + kinfo->rss_size = min_t(u16, kinfo->num_tqps / num_tc, kinfo->rss_size); return 0; @@ -3360,7 +3361,7 @@ static u32 hclgevf_get_max_channels(struct hclgevf_dev *hdev) struct hnae3_knic_private_info *kinfo = &nic->kinfo; return min_t(u32, hdev->rss_size_max, - hdev->num_tqps / kinfo->num_tc); + hdev->num_tqps / kinfo->tc_info.num_tc); } /** @@ -3403,7 +3404,7 @@ static void hclgevf_update_rss_size(struct hnae3_handle *handle, kinfo->req_rss_size = new_tqps_num; max_rss_size = min_t(u16, hdev->rss_size_max, - hdev->num_tqps / kinfo->num_tc); + hdev->num_tqps / kinfo->tc_info.num_tc); /* Use the user's configuration when it is not larger than * max_rss_size, otherwise, use the maximum specification value. @@ -3415,7 +3416,7 @@ static void hclgevf_update_rss_size(struct hnae3_handle *handle, (!kinfo->req_rss_size && kinfo->rss_size < max_rss_size)) kinfo->rss_size = max_rss_size; - kinfo->num_tqps = kinfo->num_tc * kinfo->rss_size; + kinfo->num_tqps = kinfo->tc_info.num_tc * kinfo->rss_size; } static int hclgevf_set_channels(struct hnae3_handle *handle, u32 new_tqps_num, @@ -3461,7 +3462,7 @@ out: dev_info(&hdev->pdev->dev, "Channels changed, rss_size from %u to %u, tqps from %u to %u", cur_rss_size, kinfo->rss_size, - cur_tqps, kinfo->rss_size * kinfo->num_tc); + cur_tqps, kinfo->rss_size * kinfo->tc_info.num_tc); return ret; } |