diff options
| author |   Yunsheng Lin <linyunsheng@huawei.com> | 2017-09-27 09:45:28 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-09-28 10:35:11 -0700 |
| commit | 77f255c1c695c72acb1d1c47d30323a273774ae6 (patch) | |
| tree | 8957bd3e3a60bdb706d728f29e6f92594e69e9d3 /drivers/net/ethernet/hisilicon/hns3/hns3pf | |
| parent | net: hns3: Add tc-based TM support for sriov enabled port (diff) | |
| download | linux-dev-77f255c1c695c72acb1d1c47d30323a273774ae6.tar.xz linux-dev-77f255c1c695c72acb1d1c47d30323a273774ae6.zip | |
net: hns3: Add some interface for the support of DCB feature
This patch add some interface and export some interface from
hclge_tm and hclgc_main to support the upcoming DCB feature.
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf')
4 files changed, 55 insertions, 5 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 61632feb8c4e..644f7ff54081 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -30,7 +30,6 @@ #define HCLGE_64BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_64_bit_stats, f)) #define HCLGE_32BIT_STATS_FIELD_OFF(f) (offsetof(struct hclge_32_bit_stats, f)) -static int hclge_rss_init_hw(struct hclge_dev *hdev); static int hclge_set_mta_filter_mode(struct hclge_dev *hdev, enum hclge_mta_dmac_sel_type mta_mac_sel, bool enable); @@ -2655,7 +2654,7 @@ static int hclge_get_tc_size(struct hnae3_handle *handle) return hdev->rss_size_max; } -static int hclge_rss_init_hw(struct hclge_dev *hdev) +int hclge_rss_init_hw(struct hclge_dev *hdev) { const u8 hfunc = HCLGE_RSS_HASH_ALGO_TOEPLITZ; struct hclge_vport *vport = hdev->vport; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 4fc36f04c971..394b58788065 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -515,4 +515,7 @@ static inline int hclge_get_queue_id(struct hnae3_queue *queue) int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex); int hclge_set_vf_vlan_common(struct hclge_dev *vport, int vfid, bool is_kill, u16 vlan, u8 qos, __be16 proto); + +int hclge_buffer_alloc(struct hclge_dev *hdev); +int hclge_rss_init_hw(struct hclge_dev *hdev); #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c index ea94d23a79f7..8295684da5ba 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c @@ -883,10 +883,14 @@ static int hclge_tm_pri_dwrr_cfg(struct hclge_dev *hdev) return 0; } -static int hclge_tm_map_cfg(struct hclge_dev *hdev) +int hclge_tm_map_cfg(struct hclge_dev *hdev) { int ret; + ret = hclge_up_to_tc_map(hdev); + if (ret) + return ret; + ret = hclge_tm_pg_to_pri_map(hdev); if (ret) return ret; @@ -994,7 +998,7 @@ static int hclge_tm_lvl34_schd_mode_cfg(struct hclge_dev *hdev) return 0; } -static int hclge_tm_schd_mode_hw(struct hclge_dev *hdev) +int hclge_tm_schd_mode_hw(struct hclge_dev *hdev) { int ret; @@ -1092,7 +1096,45 @@ int hclge_pause_setup_hw(struct hclge_dev *hdev) return ret; } - return hclge_up_to_tc_map(hdev); + return 0; +} + +int hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc) +{ + struct hclge_vport *vport = hdev->vport; + struct hnae3_knic_private_info *kinfo; + u32 i, k; + + for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) { + if (prio_tc[i] >= hdev->tm_info.num_tc) + return -EINVAL; + hdev->tm_info.prio_tc[i] = prio_tc[i]; + + for (k = 0; k < hdev->num_alloc_vport; k++) { + kinfo = &vport[k].nic.kinfo; + kinfo->prio_tc[i] = prio_tc[i]; + } + } + return 0; +} + +void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc) +{ + u8 i, bit_map = 0; + + hdev->tm_info.num_tc = num_tc; + + for (i = 0; i < hdev->tm_info.num_tc; i++) + bit_map |= BIT(i); + + if (!bit_map) { + bit_map = 1; + hdev->tm_info.num_tc = 1; + } + + hdev->hw_tc_map = bit_map; + + hclge_tm_schd_info_init(hdev); } int hclge_tm_init_hw(struct hclge_dev *hdev) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h index 19a01e41c8b0..bf59961918ab 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h @@ -112,4 +112,10 @@ struct hclge_port_shapping_cmd { int hclge_tm_schd_init(struct hclge_dev *hdev); int hclge_pause_setup_hw(struct hclge_dev *hdev); +int hclge_tm_schd_mode_hw(struct hclge_dev *hdev); +int hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc); +void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc); +int hclge_tm_dwrr_cfg(struct hclge_dev *hdev); +int hclge_tm_map_cfg(struct hclge_dev *hdev); +int hclge_tm_init_hw(struct hclge_dev *hdev); #endif |