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-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_l2.c19
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.c37
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.c29
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.h21
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_filter.c4
5 files changed, 110 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c
index e874504e8b28..8b1b7e8ca56c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c
@@ -2850,6 +2850,24 @@ static int qed_fp_cqe_completion(struct qed_dev *dev,
cqe);
}
+static int qed_req_bulletin_update_mac(struct qed_dev *cdev, u8 *mac)
+{
+ int i, ret;
+
+ if (IS_PF(cdev))
+ return 0;
+
+ for_each_hwfn(cdev, i) {
+ struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
+
+ ret = qed_vf_pf_bulletin_update_mac(p_hwfn, mac);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
#ifdef CONFIG_QED_SRIOV
extern const struct qed_iov_hv_ops qed_iov_ops_pass;
#endif
@@ -2887,6 +2905,7 @@ static const struct qed_eth_ops qed_eth_ops_pass = {
.ntuple_filter_config = &qed_ntuple_arfs_filter_config,
.configure_arfs_searcher = &qed_configure_arfs_searcher,
.get_coalesce = &qed_get_coalesce,
+ .req_bulletin_update_mac = &qed_req_bulletin_update_mac,
};
const struct qed_eth_ops *qed_get_eth_ops(void)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index 77376fda8eae..f01bf52bc381 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -3820,6 +3820,40 @@ static void qed_iov_get_link(struct qed_hwfn *p_hwfn,
__qed_vf_get_link_caps(p_hwfn, p_caps, p_bulletin);
}
+static int
+qed_iov_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt,
+ struct qed_vf_info *p_vf)
+{
+ struct qed_bulletin_content *p_bulletin = p_vf->bulletin.p_virt;
+ struct qed_iov_vf_mbx *mbx = &p_vf->vf_mbx;
+ struct vfpf_bulletin_update_mac_tlv *p_req;
+ u8 status = PFVF_STATUS_SUCCESS;
+ int rc = 0;
+
+ if (!p_vf->p_vf_info.is_trusted_configured) {
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_IOV,
+ "Blocking bulletin update request from untrusted VF[%d]\n",
+ p_vf->abs_vf_id);
+ status = PFVF_STATUS_NOT_SUPPORTED;
+ rc = -EINVAL;
+ goto send_status;
+ }
+
+ p_req = &mbx->req_virt->bulletin_update_mac;
+ ether_addr_copy(p_bulletin->mac, p_req->mac);
+ DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+ "Updated bulletin of VF[%d] with requested MAC[%pM]\n",
+ p_vf->abs_vf_id, p_req->mac);
+
+send_status:
+ qed_iov_prepare_resp(p_hwfn, p_ptt, p_vf,
+ CHANNEL_TLV_BULLETIN_UPDATE_MAC,
+ sizeof(struct pfvf_def_resp_tlv), status);
+ return rc;
+}
+
static void qed_iov_process_mbx_req(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt, int vfid)
{
@@ -3899,6 +3933,9 @@ static void qed_iov_process_mbx_req(struct qed_hwfn *p_hwfn,
case CHANNEL_TLV_COALESCE_READ:
qed_iov_vf_pf_get_coalesce(p_hwfn, p_ptt, p_vf);
break;
+ case CHANNEL_TLV_BULLETIN_UPDATE_MAC:
+ qed_iov_vf_pf_bulletin_update_mac(p_hwfn, p_ptt, p_vf);
+ break;
}
} else if (qed_iov_tlv_supported(mbx->first_tlv.tl.type)) {
DP_VERBOSE(p_hwfn, QED_MSG_IOV,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c
index 91b5e9f02a62..2d7fcd6a0777 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c
@@ -1375,6 +1375,35 @@ exit:
}
int
+qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn,
+ u8 *p_mac)
+{
+ struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
+ struct vfpf_bulletin_update_mac_tlv *p_req;
+ struct pfvf_def_resp_tlv *p_resp;
+ int rc;
+
+ if (!p_mac)
+ return -EINVAL;
+
+ /* clear mailbox and prep header tlv */
+ p_req = qed_vf_pf_prep(p_hwfn, CHANNEL_TLV_BULLETIN_UPDATE_MAC,
+ sizeof(*p_req));
+ ether_addr_copy(p_req->mac, p_mac);
+ DP_VERBOSE(p_hwfn, QED_MSG_IOV,
+ "Requesting bulletin update for MAC[%pM]\n", p_mac);
+
+ /* add list termination tlv */
+ qed_add_tlv(p_hwfn, &p_iov->offset, CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
+ p_resp = &p_iov->pf2vf_reply->default_resp;
+ rc = qed_send_msg2pf(p_hwfn, &p_resp->hdr.status, sizeof(*p_resp));
+ qed_vf_pf_req_end(p_hwfn, rc);
+ return rc;
+}
+
+int
qed_vf_pf_set_coalesce(struct qed_hwfn *p_hwfn,
u16 rx_coal, u16 tx_coal, struct qed_queue_cid *p_cid)
{
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.h b/drivers/net/ethernet/qlogic/qed/qed_vf.h
index 97d44dfb38ca..4f05d5eb3cf5 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.h
@@ -518,6 +518,12 @@ struct pfvf_read_coal_resp_tlv {
u8 padding[6];
};
+struct vfpf_bulletin_update_mac_tlv {
+ struct vfpf_first_tlv first_tlv;
+ u8 mac[ETH_ALEN];
+ u8 padding[2];
+};
+
union vfpf_tlvs {
struct vfpf_first_tlv first_tlv;
struct vfpf_acquire_tlv acquire;
@@ -532,6 +538,7 @@ union vfpf_tlvs {
struct vfpf_update_tunn_param_tlv tunn_param_update;
struct vfpf_update_coalesce update_coalesce;
struct vfpf_read_coal_req_tlv read_coal_req;
+ struct vfpf_bulletin_update_mac_tlv bulletin_update_mac;
struct tlv_buffer_size tlv_buf_size;
};
@@ -650,6 +657,7 @@ enum {
CHANNEL_TLV_COALESCE_UPDATE,
CHANNEL_TLV_QID,
CHANNEL_TLV_COALESCE_READ,
+ CHANNEL_TLV_BULLETIN_UPDATE_MAC,
CHANNEL_TLV_MAX,
/* Required for iterating over vport-update tlvs.
@@ -1042,6 +1050,13 @@ int qed_vf_pf_tunnel_param_update(struct qed_hwfn *p_hwfn,
struct qed_tunnel_info *p_tunn);
u32 qed_vf_hw_bar_size(struct qed_hwfn *p_hwfn, enum BAR_ID bar_id);
+/**
+ * @brief - Ask PF to update the MAC address in it's bulletin board
+ *
+ * @param p_mac - mac address to be updated in bulletin board
+ */
+int qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn, u8 *p_mac);
+
#else
static inline void qed_vf_get_link_params(struct qed_hwfn *p_hwfn,
struct qed_mcp_link_params *params)
@@ -1228,6 +1243,12 @@ static inline int qed_vf_pf_tunnel_param_update(struct qed_hwfn *p_hwfn,
return -EINVAL;
}
+static inline int qed_vf_pf_bulletin_update_mac(struct qed_hwfn *p_hwfn,
+ u8 *p_mac)
+{
+ return -EINVAL;
+}
+
static inline u32
qed_vf_hw_bar_size(struct qed_hwfn *p_hwfn,
enum BAR_ID bar_id)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index 8094f035b705..43569b1839be 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c
@@ -1160,6 +1160,10 @@ int qede_set_mac_addr(struct net_device *ndev, void *p)
if (edev->state != QEDE_STATE_OPEN) {
DP_VERBOSE(edev, NETIF_MSG_IFDOWN,
"The device is currently down\n");
+ /* Ask PF to explicitly update a copy in bulletin board */
+ if (IS_VF(edev) && edev->ops->req_bulletin_update_mac)
+ edev->ops->req_bulletin_update_mac(edev->cdev,
+ ndev->dev_addr);
goto out;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 11:04:52 +0000