diff options
author | Jani Nikula <jani.nikula@intel.com> | 2019-12-11 10:35:37 +0200 |
---|---|---|
committer | Jani Nikula <jani.nikula@intel.com> | 2019-12-11 11:13:50 +0200 |
commit | 023265ed75d8792ca1d555430a8985511d3f8788 (patch) | |
tree | 0940ba6f005f102062e5842b4ec8073ecd583ac0 /drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | |
parent | 2b68392e638dfa5cf4f7b558f62e3ea4def2e605 (diff) | |
parent | e42617b825f8073569da76dc4510bfa019b1c35a (diff) |
Merge drm/drm-next into drm-intel-next-queued
Sync up with v5.5-rc1 to get the updated lock_release() API among other
things. Fix the conflict reported by Stephen Rothwell [1].
[1] http://lore.kernel.org/r/20191210093957.5120f717@canb.auug.org.au
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c | 100 |
1 files changed, 87 insertions, 13 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c index f5da28a60d00..0b433ebe6a2d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c @@ -26,7 +26,7 @@ static int hclge_gen_resp_to_vf(struct hclge_vport *vport, if (resp_data_len > HCLGE_MBX_MAX_RESP_DATA_SIZE) { dev_err(&hdev->pdev->dev, - "PF fail to gen resp to VF len %d exceeds max len %d\n", + "PF fail to gen resp to VF len %u exceeds max len %u\n", resp_data_len, HCLGE_MBX_MAX_RESP_DATA_SIZE); /* If resp_data_len is too long, set the value to max length @@ -205,12 +205,38 @@ static int hclge_map_unmap_ring_to_vf_vector(struct hclge_vport *vport, bool en, static int hclge_set_vf_promisc_mode(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *req) { - bool en_bc = req->msg[1] ? true : false; - struct hclge_promisc_param param; +#define HCLGE_MBX_BC_INDEX 1 +#define HCLGE_MBX_UC_INDEX 2 +#define HCLGE_MBX_MC_INDEX 3 - /* vf is not allowed to enable unicast/multicast broadcast */ - hclge_promisc_param_init(¶m, false, false, en_bc, vport->vport_id); - return hclge_cmd_set_promisc_mode(vport->back, ¶m); + bool en_bc = req->msg[HCLGE_MBX_BC_INDEX] ? true : false; + bool en_uc = req->msg[HCLGE_MBX_UC_INDEX] ? true : false; + bool en_mc = req->msg[HCLGE_MBX_MC_INDEX] ? true : false; + int ret; + + if (!vport->vf_info.trusted) { + en_uc = false; + en_mc = false; + } + + ret = hclge_set_vport_promisc_mode(vport, en_uc, en_mc, en_bc); + if (req->mbx_need_resp) + hclge_gen_resp_to_vf(vport, req, ret, NULL, 0); + + vport->vf_info.promisc_enable = (en_uc || en_mc) ? 1 : 0; + + return ret; +} + +void hclge_inform_vf_promisc_info(struct hclge_vport *vport) +{ + u8 dest_vfid = (u8)vport->vport_id; + u8 msg_data[2]; + + memcpy(&msg_data[0], &vport->vf_info.promisc_enable, sizeof(u16)); + + hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data), + HCLGE_MBX_PUSH_PROMISC_INFO, dest_vfid); } static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, @@ -223,6 +249,20 @@ static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, if (mbx_req->msg[1] == HCLGE_MBX_MAC_VLAN_UC_MODIFY) { const u8 *old_addr = (const u8 *)(&mbx_req->msg[8]); + /* If VF MAC has been configured by the host then it + * cannot be overridden by the MAC specified by the VM. + */ + if (!is_zero_ether_addr(vport->vf_info.mac) && + !ether_addr_equal(mac_addr, vport->vf_info.mac)) { + status = -EPERM; + goto out; + } + + if (!is_valid_ether_addr(mac_addr)) { + status = -EINVAL; + goto out; + } + hclge_rm_uc_addr_common(vport, old_addr); status = hclge_add_uc_addr_common(vport, mac_addr); if (status) { @@ -245,11 +285,12 @@ static int hclge_set_vf_uc_mac_addr(struct hclge_vport *vport, false, HCLGE_MAC_ADDR_UC); } else { dev_err(&hdev->pdev->dev, - "failed to set unicast mac addr, unknown subcode %d\n", + "failed to set unicast mac addr, unknown subcode %u\n", mbx_req->msg[1]); return -EIO; } +out: if (mbx_req->mbx_need_resp & HCLGE_MBX_NEED_RESP_BIT) hclge_gen_resp_to_vf(vport, mbx_req, status, NULL, 0); @@ -278,7 +319,7 @@ static int hclge_set_vf_mc_mac_addr(struct hclge_vport *vport, false, HCLGE_MAC_ADDR_MC); } else { dev_err(&hdev->pdev->dev, - "failed to set mcast mac addr, unknown subcode %d\n", + "failed to set mcast mac addr, unknown subcode %u\n", mbx_req->msg[1]); return -EIO; } @@ -324,6 +365,9 @@ static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport, proto = msg_cmd->proto; status = hclge_set_vlan_filter(handle, cpu_to_be16(proto), vlan, is_kill); + if (mbx_req->mbx_need_resp) + return hclge_gen_resp_to_vf(vport, mbx_req, status, + NULL, 0); } else if (msg_cmd->subcode == HCLGE_MBX_VLAN_RX_OFF_CFG) { struct hnae3_handle *handle = &vport->nic; bool en = msg_cmd->is_kill ? true : false; @@ -398,6 +442,13 @@ static int hclge_get_vf_queue_info(struct hclge_vport *vport, HCLGE_TQPS_RSS_INFO_LEN); } +static int hclge_get_vf_mac_addr(struct hclge_vport *vport, + struct hclge_mbx_vf_to_pf_cmd *mbx_req) +{ + return hclge_gen_resp_to_vf(vport, mbx_req, 0, vport->vf_info.mac, + ETH_ALEN); +} + static int hclge_get_vf_queue_depth(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req, bool gen_resp) @@ -428,6 +479,9 @@ static int hclge_get_vf_media_type(struct hclge_vport *vport, static int hclge_get_link_info(struct hclge_vport *vport, struct hclge_mbx_vf_to_pf_cmd *mbx_req) { +#define HCLGE_VF_LINK_STATE_UP 1U +#define HCLGE_VF_LINK_STATE_DOWN 0U + struct hclge_dev *hdev = vport->back; u16 link_status; u8 msg_data[8]; @@ -435,7 +489,19 @@ static int hclge_get_link_info(struct hclge_vport *vport, u16 duplex; /* mac.link can only be 0 or 1 */ - link_status = (u16)hdev->hw.mac.link; + switch (vport->vf_info.link_state) { + case IFLA_VF_LINK_STATE_ENABLE: + link_status = HCLGE_VF_LINK_STATE_UP; + break; + case IFLA_VF_LINK_STATE_DISABLE: + link_status = HCLGE_VF_LINK_STATE_DOWN; + break; + case IFLA_VF_LINK_STATE_AUTO: + default: + link_status = (u16)hdev->hw.mac.link; + break; + } + duplex = hdev->hw.mac.duplex; memcpy(&msg_data[0], &link_status, sizeof(u16)); memcpy(&msg_data[2], &hdev->hw.mac.speed, sizeof(u32)); @@ -489,7 +555,7 @@ static void hclge_reset_vf(struct hclge_vport *vport, struct hclge_dev *hdev = vport->back; int ret; - dev_warn(&hdev->pdev->dev, "PF received VF reset request from VF %d!", + dev_warn(&hdev->pdev->dev, "PF received VF reset request from VF %u!", vport->vport_id); ret = hclge_func_reset_cmd(hdev, vport->vport_id); @@ -524,7 +590,8 @@ static int hclge_get_queue_id_in_pf(struct hclge_vport *vport, qid_in_pf = hclge_covert_handle_qid_global(&vport->nic, queue_id); memcpy(resp_data, &qid_in_pf, sizeof(qid_in_pf)); - return hclge_gen_resp_to_vf(vport, mbx_req, 0, resp_data, 2); + return hclge_gen_resp_to_vf(vport, mbx_req, 0, resp_data, + sizeof(resp_data)); } static int hclge_get_rss_key(struct hclge_vport *vport, @@ -614,7 +681,7 @@ void hclge_mbx_handler(struct hclge_dev *hdev) flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); if (unlikely(!hnae3_get_bit(flag, HCLGE_CMDQ_RX_OUTVLD_B))) { dev_warn(&hdev->pdev->dev, - "dropped invalid mailbox message, code = %d\n", + "dropped invalid mailbox message, code = %u\n", req->msg[0]); /* dropping/not processing this invalid message */ @@ -749,12 +816,19 @@ void hclge_mbx_handler(struct hclge_dev *hdev) case HCLGE_MBX_PUSH_LINK_STATUS: hclge_handle_link_change_event(hdev, req); break; + case HCLGE_MBX_GET_MAC_ADDR: + ret = hclge_get_vf_mac_addr(vport, req); + if (ret) + dev_err(&hdev->pdev->dev, + "PF failed(%d) to get MAC for VF\n", + ret); + break; case HCLGE_MBX_NCSI_ERROR: hclge_handle_ncsi_error(hdev); break; default: dev_err(&hdev->pdev->dev, - "un-supported mailbox message, code = %d\n", + "un-supported mailbox message, code = %u\n", req->msg[0]); break; } |