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net: hns3: get rss_size_max from configuration but not hardcode

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Add configuration for rss_size_max in hdev but not hardcode it.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Mingguang Qu <qumingguang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Peng Li 2017-12-22 12:21:44 +08:00 committed by David S. Miller
parent 99fdf6b1ca
commit 0e7a40cdac
3 changed files with 8 additions and 1 deletions
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2
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
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@ -399,6 +399,8 @@ struct hclge_pf_res_cmd {
#define HCLGE_CFG_MAC_ADDR_H_M GENMASK(15, 0)
#define HCLGE_CFG_DEFAULT_SPEED_S 16
#define HCLGE_CFG_DEFAULT_SPEED_M GENMASK(23, 16)
#define HCLGE_CFG_RSS_SIZE_S 24
#define HCLGE_CFG_RSS_SIZE_M GENMASK(31, 24)
struct hclge_cfg_param_cmd {
__le32 offset;

6
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
View File

@ -982,6 +982,10 @@ static void hclge_parse_cfg(struct hclge_cfg *cfg, struct hclge_desc *desc)
cfg->default_speed = hnae_get_field(__le32_to_cpu(req->param[3]),
HCLGE_CFG_DEFAULT_SPEED_M,
HCLGE_CFG_DEFAULT_SPEED_S);
cfg->rss_size_max = hnae_get_field(__le32_to_cpu(req->param[3]),
HCLGE_CFG_RSS_SIZE_M,
HCLGE_CFG_RSS_SIZE_S);
for (i = 0; i < ETH_ALEN; i++)
cfg->mac_addr[i] = (mac_addr_tmp >> (8 * i)) & 0xff;
@ -1059,7 +1063,7 @@ static int hclge_configure(struct hclge_dev *hdev)
hdev->num_vmdq_vport = cfg.vmdq_vport_num;
hdev->base_tqp_pid = 0;
hdev->rss_size_max = 1;
hdev->rss_size_max = cfg.rss_size_max;
hdev->rx_buf_len = cfg.rx_buf_len;
ether_addr_copy(hdev->hw.mac.mac_addr, cfg.mac_addr);
hdev->hw.mac.media_type = cfg.media_type;

1
drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
View File

@ -220,6 +220,7 @@ struct hclge_cfg {
u8 tc_num;
u16 tqp_desc_num;
u16 rx_buf_len;
u16 rss_size_max;
u8 phy_addr;
u8 media_type;
u8 mac_addr[ETH_ALEN];