diff options
Diffstat (limited to 'net/ncsi/ncsi-manage.c')
| -rw-r--r-- | net/ncsi/ncsi-manage.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c index 42b54a3da2e6..89c7742cd72e 100644 --- a/net/ncsi/ncsi-manage.c +++ b/net/ncsi/ncsi-manage.c @@ -689,6 +689,35 @@ static int set_one_vid(struct ncsi_dev_priv *ndp, struct ncsi_channel *nc, return 0; } +#if IS_ENABLED(CONFIG_NCSI_OEM_CMD_KEEP_PHY) + +static int ncsi_oem_keep_phy_intel(struct ncsi_cmd_arg *nca) +{ + unsigned char data[NCSI_OEM_INTEL_CMD_KEEP_PHY_LEN]; + int ret = 0; + + nca->payload = NCSI_OEM_INTEL_CMD_KEEP_PHY_LEN; + + memset(data, 0, NCSI_OEM_INTEL_CMD_KEEP_PHY_LEN); + *(unsigned int *)data = ntohl((__force __be32)NCSI_OEM_MFR_INTEL_ID); + + data[4] = NCSI_OEM_INTEL_CMD_KEEP_PHY; + + /* PHY Link up attribute */ + data[6] = 0x1; + + nca->data = data; + + ret = ncsi_xmit_cmd(nca); + if (ret) + netdev_err(nca->ndp->ndev.dev, + "NCSI: Failed to transmit cmd 0x%x during configure\n", + nca->type); + return ret; +} + +#endif + #if IS_ENABLED(CONFIG_NCSI_OEM_CMD_GET_MAC) /* NCSI OEM Command APIs */ @@ -1392,7 +1421,23 @@ static void ncsi_probe_channel(struct ncsi_dev_priv *ndp) } nd->state = ncsi_dev_state_probe_gvi; + if (IS_ENABLED(CONFIG_NCSI_OEM_CMD_KEEP_PHY)) + nd->state = ncsi_dev_state_probe_keep_phy; + break; +#if IS_ENABLED(CONFIG_NCSI_OEM_CMD_KEEP_PHY) + case ncsi_dev_state_probe_keep_phy: + ndp->pending_req_num = 1; + + nca.type = NCSI_PKT_CMD_OEM; + nca.package = ndp->active_package->id; + nca.channel = 0; + ret = ncsi_oem_keep_phy_intel(&nca); + if (ret) + goto error; + + nd->state = ncsi_dev_state_probe_gvi; break; +#endif /* CONFIG_NCSI_OEM_CMD_KEEP_PHY */ case ncsi_dev_state_probe_gvi: case ncsi_dev_state_probe_gc: case ncsi_dev_state_probe_gls: |