diff options
| author |   Guojia Liao <liaoguojia@huawei.com> | 2021-03-29 11:57:52 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-03-29 13:21:01 -0700 |
| commit | 33a8f7649913e4aeda34bc1294302688112c9c56 (patch) | |
| tree | 7339e8338cf44f105cc8254415fe751e8b87df14 /drivers/net/ethernet/hisilicon/hns3/hns3vf | |
| parent | net: hns3: add tx send size handling for tso skb (diff) | |
| download | linux-dev-33a8f7649913e4aeda34bc1294302688112c9c56.tar.xz linux-dev-33a8f7649913e4aeda34bc1294302688112c9c56.zip | |
net: hns3: expand the tc config command
The device HNAE3_DEVICE_VERSION_V3 supports up to 1280 queues
and qsets for one function, so the bitwidth of tc_offset, meaning
the tqps index, needs to expand from 10 bits to 11 bits.
The device HNAE3_DEVICE_VERSION_V3 supports up to 512 queues on
one TC. The tc_size, meaning the exponent with base 2 of queues
supported on TC, which needs to expand from 3 bits to 4 bits.
Signed-off-by: Guojia Liao <liaoguojia@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')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 7 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 3 |
2 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h index 8a37a22a176b..c6dc11b32aa7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h @@ -223,11 +223,14 @@ struct hclgevf_rss_indirection_table_cmd { }; #define HCLGEVF_RSS_TC_OFFSET_S 0 -#define HCLGEVF_RSS_TC_OFFSET_M (0x3ff << HCLGEVF_RSS_TC_OFFSET_S) +#define HCLGEVF_RSS_TC_OFFSET_M GENMASK(10, 0) +#define HCLGEVF_RSS_TC_SIZE_MSB_B 11 #define HCLGEVF_RSS_TC_SIZE_S 12 -#define HCLGEVF_RSS_TC_SIZE_M (0x7 << HCLGEVF_RSS_TC_SIZE_S) +#define HCLGEVF_RSS_TC_SIZE_M GENMASK(14, 12) #define HCLGEVF_RSS_TC_VALID_B 15 #define HCLGEVF_MAX_TC_NUM 8 +#define HCLGEVF_RSS_TC_SIZE_MSB_OFFSET 3 + struct hclgevf_rss_tc_mode_cmd { __le16 rss_tc_mode[HCLGEVF_MAX_TC_NUM]; u8 rsv[8]; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index ac3afacbc4ce..1682769112d0 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -706,6 +706,9 @@ static int hclgevf_set_rss_tc_mode(struct hclgevf_dev *hdev, u16 rss_size) (tc_valid[i] & 0x1)); hnae3_set_field(mode, HCLGEVF_RSS_TC_SIZE_M, HCLGEVF_RSS_TC_SIZE_S, tc_size[i]); + hnae3_set_bit(mode, HCLGEVF_RSS_TC_SIZE_MSB_B, + tc_size[i] >> HCLGEVF_RSS_TC_SIZE_MSB_OFFSET & + 0x1); hnae3_set_field(mode, HCLGEVF_RSS_TC_OFFSET_M, HCLGEVF_RSS_TC_OFFSET_S, tc_offset[i]); |