diff options
| author | oulijun <oulijun@huawei.com> | 2016-08-18 20:32:52 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-19 16:58:33 -0700 |
| commit | e018068812e54c407da599513bf8ad2d99fd0eaf (patch) | |
| tree | bb018db88fca35dff805193c83dac495f3276fd8 /drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | |
| parent | a68d53988bc7f54aa383ecb308e7684c787af67c (diff) | |
net: hns: Add reset function support for RoCE driver
It added reset function for RoCE driver. RoCE is a feature of hns.
In hip06 SoC, in RoCE reset process, it's needed to configure dsaf
channel reset, port and sl map info. Reset function of RoCE is
located in dsaf module, we only call it in RoCE driver when needed.
This patch is used to fix the conflict, please refer to this link:
https://www.spinics.net/lists/linux-rdma/msg39114.html
Signed-off-by: Wei Hu <xavier.huwei@huawei.com>
Signed-off-by: Nenglong Zhao <zhaonenglong@hisilicon.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Sheng Li <lisheng011@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h index 1daf018d9071..f3681d566ae6 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h @@ -43,6 +43,32 @@ struct hns_mac_cb; #define DSAF_PRIO_NR 8 #define DSAF_REG_PER_ZONE 3 +#define DSAF_ROCE_CREDIT_CHN 8 +#define DSAF_ROCE_CHAN_MODE 3 + +enum dsaf_roce_port_mode { + DSAF_ROCE_6PORT_MODE, + DSAF_ROCE_4PORT_MODE, + DSAF_ROCE_2PORT_MODE, + DSAF_ROCE_CHAN_MODE_NUM, +}; + +enum dsaf_roce_port_num { + DSAF_ROCE_PORT_0, + DSAF_ROCE_PORT_1, + DSAF_ROCE_PORT_2, + DSAF_ROCE_PORT_3, + DSAF_ROCE_PORT_4, + DSAF_ROCE_PORT_5, +}; + +enum dsaf_roce_qos_sl { + DSAF_ROCE_SL_0, + DSAF_ROCE_SL_1, + DSAF_ROCE_SL_2, + DSAF_ROCE_SL_3, +}; + #define DSAF_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset)))) #define HNS_DSAF_IS_DEBUG(dev) (dev->dsaf_mode == DSAF_MODE_DISABLE_SP) @@ -419,6 +445,10 @@ int hns_dsaf_get_mac_entry_by_index( void hns_dsaf_fix_mac_mode(struct hns_mac_cb *mac_cb); +void hns_dsaf_srst_chns(struct dsaf_device *dsaf_dev, u32 msk, bool enable); + +void hns_dsaf_roce_srst(struct dsaf_device *dsaf_dev, bool enable); + int hns_dsaf_ae_init(struct dsaf_device *dsaf_dev); void hns_dsaf_ae_uninit(struct dsaf_device *dsaf_dev); |