diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_cmds.c | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index fa11a5a8c354..92794f345bcb 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -705,7 +705,7 @@ static int be_mbox_notify_wait(struct be_adapter *adapter) return 0; } -static u16 be_POST_stage_get(struct be_adapter *adapter) +u16 be_POST_stage_get(struct be_adapter *adapter) { u32 sem; @@ -4954,6 +4954,57 @@ int be_cmd_set_logical_link_config(struct be_adapter *adapter, 1, domain); return status; } + +int be_cmd_set_features(struct be_adapter *adapter) +{ + struct be_cmd_resp_set_features *resp; + struct be_cmd_req_set_features *req; + struct be_mcc_wrb *wrb; + int status; + + if (mutex_lock_interruptible(&adapter->mcc_lock)) + return -1; + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = embedded_payload(wrb); + + be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_SET_FEATURES, + sizeof(*req), wrb, NULL); + + req->features = cpu_to_le32(BE_FEATURE_UE_RECOVERY); + req->parameter_len = cpu_to_le32(sizeof(struct be_req_ue_recovery)); + req->parameter.req.uer = cpu_to_le32(BE_UE_RECOVERY_UER_MASK); + + status = be_mcc_notify_wait(adapter); + if (status) + goto err; + + resp = embedded_payload(wrb); + + adapter->error_recovery.ue_to_poll_time = + le16_to_cpu(resp->parameter.resp.ue2rp); + adapter->error_recovery.ue_to_reset_time = + le16_to_cpu(resp->parameter.resp.ue2sr); + adapter->error_recovery.recovery_supported = true; +err: + /* Checking "MCC_STATUS_INVALID_LENGTH" for SKH as FW + * returns this error in older firmware versions + */ + if (base_status(status) == MCC_STATUS_ILLEGAL_REQUEST || + base_status(status) == MCC_STATUS_INVALID_LENGTH) + dev_info(&adapter->pdev->dev, + "Adapter does not support HW error recovery\n"); + + mutex_unlock(&adapter->mcc_lock); + return status; +} + int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload, int wrb_payload_size, u16 *cmd_status, u16 *ext_status) { |