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-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_dev.c9
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_l2.c14
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_l2.h6
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.c364
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_sriov.h26
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.c18
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_vf.h19
-rw-r--r--drivers/net/ethernet/qlogic/qede/qede_main.c18
-rw-r--r--include/linux/qed/qed_iov_if.h1
9 files changed, 468 insertions, 7 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 9d01a16bfb1a..e75e73a77b27 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -1104,9 +1104,16 @@ static void qed_hw_get_resc(struct qed_hwfn *p_hwfn)
u8 num_funcs = p_hwfn->num_funcs_on_engine;
u32 *resc_num = p_hwfn->hw_info.resc_num;
struct qed_sb_cnt_info sb_cnt_info;
- int i;
+ int i, max_vf_vlan_filters;
memset(&sb_cnt_info, 0, sizeof(sb_cnt_info));
+
+#ifdef CONFIG_QED_SRIOV
+ max_vf_vlan_filters = QED_ETH_MAX_VF_NUM_VLAN_FILTERS;
+#else
+ max_vf_vlan_filters = 0;
+#endif
+
qed_int_get_num_sbs(p_hwfn, &sb_cnt_info);
resc_num[QED_SB] = min_t(u32,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.c b/drivers/net/ethernet/qlogic/qed/qed_l2.c
index 80f0b853a142..7fb6b82f1a97 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.c
@@ -114,7 +114,8 @@ int qed_sp_vport_start(struct qed_hwfn *p_hwfn,
p_params->mtu,
p_params->remove_inner_vlan,
p_params->tpa_mode,
- p_params->max_buffers_per_cqe);
+ p_params->max_buffers_per_cqe,
+ p_params->only_untagged);
}
return qed_sp_eth_vport_start(p_hwfn, p_params);
@@ -367,6 +368,16 @@ int qed_sp_vport_update(struct qed_hwfn *p_hwfn,
p_cmn->inner_vlan_removal_en = p_params->inner_vlan_removal_flg;
val = p_params->update_inner_vlan_removal_flg;
p_cmn->update_inner_vlan_removal_en_flg = val;
+
+ p_cmn->default_vlan_en = p_params->default_vlan_enable_flg;
+ val = p_params->update_default_vlan_enable_flg;
+ p_cmn->update_default_vlan_en_flg = val;
+
+ p_cmn->default_vlan = cpu_to_le16(p_params->default_vlan);
+ p_cmn->update_default_vlan_flg = p_params->update_default_vlan_flg;
+
+ p_cmn->silent_vlan_removal_en = p_params->silent_vlan_removal_flg;
+
p_ramrod->common.tx_switching_en = p_params->tx_switching_flg;
p_cmn->update_tx_switching_en_flg = p_params->update_tx_switching_flg;
@@ -1702,6 +1713,7 @@ static int qed_start_vport(struct qed_dev *cdev,
start.tpa_mode = params->gro_enable ? QED_TPA_MODE_GRO :
QED_TPA_MODE_NONE;
start.remove_inner_vlan = params->remove_inner_vlan;
+ start.only_untagged = true; /* untagged only */
start.drop_ttl0 = params->drop_ttl0;
start.opaque_fid = p_hwfn->hw_info.opaque_fid;
start.concrete_fid = p_hwfn->hw_info.concrete_fid;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_l2.h b/drivers/net/ethernet/qlogic/qed/qed_l2.h
index f9e677a29751..fad30ae12f63 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_l2.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_l2.h
@@ -94,6 +94,7 @@ enum qed_tpa_mode {
struct qed_sp_vport_start_params {
enum qed_tpa_mode tpa_mode;
bool remove_inner_vlan;
+ bool only_untagged;
bool drop_ttl0;
u8 max_buffers_per_cqe;
u32 concrete_fid;
@@ -140,6 +141,11 @@ struct qed_sp_vport_update_params {
u8 vport_active_tx_flg;
u8 update_inner_vlan_removal_flg;
u8 inner_vlan_removal_flg;
+ u8 silent_vlan_removal_flg;
+ u8 update_default_vlan_enable_flg;
+ u8 default_vlan_enable_flg;
+ u8 update_default_vlan_flg;
+ u16 default_vlan;
u8 update_tx_switching_flg;
u8 tx_switching_flg;
u8 update_approx_mcast_flg;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.c b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
index 29a53dd0d9fd..77d44baa5df3 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.c
@@ -1075,6 +1075,7 @@ static void qed_iov_vf_cleanup(struct qed_hwfn *p_hwfn,
p_vf->vport_instance = 0;
p_vf->num_mac_filters = 0;
p_vf->num_vlan_filters = 0;
+ p_vf->configured_features = 0;
/* If VF previously requested less resources, go back to default */
p_vf->num_rxqs = p_vf->num_sbs;
@@ -1085,6 +1086,7 @@ static void qed_iov_vf_cleanup(struct qed_hwfn *p_hwfn,
for (i = 0; i < QED_MAX_VF_CHAINS_PER_PF; i++)
p_vf->vf_queues[i].rxq_active = 0;
+ memset(&p_vf->shadow_config, 0, sizeof(p_vf->shadow_config));
qed_iov_clean_vf(p_hwfn, p_vf->relative_vf_id);
}
@@ -1232,6 +1234,149 @@ out:
sizeof(struct pfvf_acquire_resp_tlv), vfpf_status);
}
+static int qed_iov_reconfigure_unicast_vlan(struct qed_hwfn *p_hwfn,
+ struct qed_vf_info *p_vf)
+{
+ struct qed_filter_ucast filter;
+ int rc = 0;
+ int i;
+
+ memset(&filter, 0, sizeof(filter));
+ filter.is_rx_filter = 1;
+ filter.is_tx_filter = 1;
+ filter.vport_to_add_to = p_vf->vport_id;
+ filter.opcode = QED_FILTER_ADD;
+
+ /* Reconfigure vlans */
+ for (i = 0; i < QED_ETH_VF_NUM_VLAN_FILTERS + 1; i++) {
+ if (!p_vf->shadow_config.vlans[i].used)
+ continue;
+
+ filter.type = QED_FILTER_VLAN;
+ filter.vlan = p_vf->shadow_config.vlans[i].vid;
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_IOV,
+ "Reconfiguring VLAN [0x%04x] for VF [%04x]\n",
+ filter.vlan, p_vf->relative_vf_id);
+ rc = qed_sp_eth_filter_ucast(p_hwfn,
+ p_vf->opaque_fid,
+ &filter,
+ QED_SPQ_MODE_CB, NULL);
+ if (rc) {
+ DP_NOTICE(p_hwfn,
+ "Failed to configure VLAN [%04x] to VF [%04x]\n",
+ filter.vlan, p_vf->relative_vf_id);
+ break;
+ }
+ }
+
+ return rc;
+}
+
+static int
+qed_iov_reconfigure_unicast_shadow(struct qed_hwfn *p_hwfn,
+ struct qed_vf_info *p_vf, u64 events)
+{
+ int rc = 0;
+
+ if ((events & (1 << VLAN_ADDR_FORCED)) &&
+ !(p_vf->configured_features & (1 << VLAN_ADDR_FORCED)))
+ rc = qed_iov_reconfigure_unicast_vlan(p_hwfn, p_vf);
+
+ return rc;
+}
+
+static int qed_iov_configure_vport_forced(struct qed_hwfn *p_hwfn,
+ struct qed_vf_info *p_vf, u64 events)
+{
+ int rc = 0;
+ struct qed_filter_ucast filter;
+
+ if (!p_vf->vport_instance)
+ return -EINVAL;
+
+ if (events & (1 << VLAN_ADDR_FORCED)) {
+ struct qed_sp_vport_update_params vport_update;
+ u8 removal;
+ int i;
+
+ memset(&filter, 0, sizeof(filter));
+ filter.type = QED_FILTER_VLAN;
+ filter.is_rx_filter = 1;
+ filter.is_tx_filter = 1;
+ filter.vport_to_add_to = p_vf->vport_id;
+ filter.vlan = p_vf->bulletin.p_virt->pvid;
+ filter.opcode = filter.vlan ? QED_FILTER_REPLACE :
+ QED_FILTER_FLUSH;
+
+ /* Send the ramrod */
+ rc = qed_sp_eth_filter_ucast(p_hwfn, p_vf->opaque_fid,
+ &filter, QED_SPQ_MODE_CB, NULL);
+ if (rc) {
+ DP_NOTICE(p_hwfn,
+ "PF failed to configure VLAN for VF\n");
+ return rc;
+ }
+
+ /* Update the default-vlan & silent vlan stripping */
+ memset(&vport_update, 0, sizeof(vport_update));
+ vport_update.opaque_fid = p_vf->opaque_fid;
+ vport_update.vport_id = p_vf->vport_id;
+ vport_update.update_default_vlan_enable_flg = 1;
+ vport_update.default_vlan_enable_flg = filter.vlan ? 1 : 0;
+ vport_update.update_default_vlan_flg = 1;
+ vport_update.default_vlan = filter.vlan;
+
+ vport_update.update_inner_vlan_removal_flg = 1;
+ removal = filter.vlan ? 1
+ : p_vf->shadow_config.inner_vlan_removal;
+ vport_update.inner_vlan_removal_flg = removal;
+ vport_update.silent_vlan_removal_flg = filter.vlan ? 1 : 0;
+ rc = qed_sp_vport_update(p_hwfn,
+ &vport_update,
+ QED_SPQ_MODE_EBLOCK, NULL);
+ if (rc) {
+ DP_NOTICE(p_hwfn,
+ "PF failed to configure VF vport for vlan\n");
+ return rc;
+ }
+
+ /* Update all the Rx queues */
+ for (i = 0; i < QED_MAX_VF_CHAINS_PER_PF; i++) {
+ u16 qid;
+
+ if (!p_vf->vf_queues[i].rxq_active)
+ continue;
+
+ qid = p_vf->vf_queues[i].fw_rx_qid;
+
+ rc = qed_sp_eth_rx_queues_update(p_hwfn, qid,
+ 1, 0, 1,
+ QED_SPQ_MODE_EBLOCK,
+ NULL);
+ if (rc) {
+ DP_NOTICE(p_hwfn,
+ "Failed to send Rx update fo queue[0x%04x]\n",
+ qid);
+ return rc;
+ }
+ }
+
+ if (filter.vlan)
+ p_vf->configured_features |= 1 << VLAN_ADDR_FORCED;
+ else
+ p_vf->configured_features &= ~(1 << VLAN_ADDR_FORCED);
+ }
+
+ /* If forced features are terminated, we need to configure the shadow
+ * configuration back again.
+ */
+ if (events)
+ qed_iov_reconfigure_unicast_shadow(p_hwfn, p_vf, events);
+
+ return rc;
+}
+
static void qed_iov_vf_mbx_start_vport(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_vf_info *vf)
@@ -1241,6 +1386,7 @@ static void qed_iov_vf_mbx_start_vport(struct qed_hwfn *p_hwfn,
struct vfpf_vport_start_tlv *start;
u8 status = PFVF_STATUS_SUCCESS;
struct qed_vf_info *vf_info;
+ u64 *p_bitmap;
int sb_id;
int rc;
@@ -1272,10 +1418,24 @@ static void qed_iov_vf_mbx_start_vport(struct qed_hwfn *p_hwfn,
qed_iov_enable_vf_traffic(p_hwfn, p_ptt, vf);
vf->mtu = start->mtu;
+ vf->shadow_config.inner_vlan_removal = start->inner_vlan_removal;
+
+ /* Take into consideration configuration forced by hypervisor;
+ * If none is configured, use the supplied VF values [for old
+ * vfs that would still be fine, since they passed '0' as padding].
+ */
+ p_bitmap = &vf_info->bulletin.p_virt->valid_bitmap;
+ if (!(*p_bitmap & (1 << VFPF_BULLETIN_UNTAGGED_DEFAULT_FORCED))) {
+ u8 vf_req = start->only_untagged;
+
+ vf_info->bulletin.p_virt->default_only_untagged = vf_req;
+ *p_bitmap |= 1 << VFPF_BULLETIN_UNTAGGED_DEFAULT;
+ }
params.tpa_mode = start->tpa_mode;
params.remove_inner_vlan = start->inner_vlan_removal;
+ params.only_untagged = vf_info->bulletin.p_virt->default_only_untagged;
params.drop_ttl0 = false;
params.concrete_fid = vf->concrete_fid;
params.opaque_fid = vf->opaque_fid;
@@ -1290,6 +1450,9 @@ static void qed_iov_vf_mbx_start_vport(struct qed_hwfn *p_hwfn,
status = PFVF_STATUS_FAILURE;
} else {
vf->vport_instance++;
+
+ /* Force configuration if needed on the newly opened vport */
+ qed_iov_configure_vport_forced(p_hwfn, vf, *p_bitmap);
}
qed_iov_prepare_resp(p_hwfn, p_ptt, vf, CHANNEL_TLV_VPORT_START,
sizeof(struct pfvf_def_resp_tlv), status);
@@ -1311,6 +1474,10 @@ static void qed_iov_vf_mbx_stop_vport(struct qed_hwfn *p_hwfn,
status = PFVF_STATUS_FAILURE;
}
+ /* Forget the configuration on the vport */
+ vf->configured_features = 0;
+ memset(&vf->shadow_config, 0, sizeof(vf->shadow_config));
+
qed_iov_prepare_resp(p_hwfn, p_ptt, vf, CHANNEL_TLV_VPORT_TEARDOWN,
sizeof(struct pfvf_def_resp_tlv), status);
}
@@ -1634,8 +1801,13 @@ qed_iov_vp_update_vlan_param(struct qed_hwfn *p_hwfn,
if (!p_vlan_tlv)
return;
- p_data->update_inner_vlan_removal_flg = 1;
- p_data->inner_vlan_removal_flg = p_vlan_tlv->remove_vlan;
+ p_vf->shadow_config.inner_vlan_removal = p_vlan_tlv->remove_vlan;
+
+ /* Ignore the VF request if we're forcing a vlan */
+ if (!(p_vf->configured_features & (1 << VLAN_ADDR_FORCED))) {
+ p_data->update_inner_vlan_removal_flg = 1;
+ p_data->inner_vlan_removal_flg = p_vlan_tlv->remove_vlan;
+ }
*tlvs_mask |= 1 << QED_IOV_VP_UPDATE_VLAN_STRIP;
}
@@ -1886,6 +2058,67 @@ out:
qed_iov_send_response(p_hwfn, p_ptt, vf, length, status);
}
+static int qed_iov_vf_update_unicast_shadow(struct qed_hwfn *p_hwfn,
+ struct qed_vf_info *p_vf,
+ struct qed_filter_ucast *p_params)
+{
+ int i;
+
+ if (p_params->type == QED_FILTER_MAC)
+ return 0;
+
+ /* First remove entries and then add new ones */
+ if (p_params->opcode == QED_FILTER_REMOVE) {
+ for (i = 0; i < QED_ETH_VF_NUM_VLAN_FILTERS + 1; i++)
+ if (p_vf->shadow_config.vlans[i].used &&
+ p_vf->shadow_config.vlans[i].vid ==
+ p_params->vlan) {
+ p_vf->shadow_config.vlans[i].used = false;
+ break;
+ }
+ if (i == QED_ETH_VF_NUM_VLAN_FILTERS + 1) {
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_IOV,
+ "VF [%d] - Tries to remove a non-existing vlan\n",
+ p_vf->relative_vf_id);
+ return -EINVAL;
+ }
+ } else if (p_params->opcode == QED_FILTER_REPLACE ||
+ p_params->opcode == QED_FILTER_FLUSH) {
+ for (i = 0; i < QED_ETH_VF_NUM_VLAN_FILTERS + 1; i++)
+ p_vf->shadow_config.vlans[i].used = false;
+ }
+
+ /* In forced mode, we're willing to remove entries - but we don't add
+ * new ones.
+ */
+ if (p_vf->bulletin.p_virt->valid_bitmap & (1 << VLAN_ADDR_FORCED))
+ return 0;
+
+ if (p_params->opcode == QED_FILTER_ADD ||
+ p_params->opcode == QED_FILTER_REPLACE) {
+ for (i = 0; i < QED_ETH_VF_NUM_VLAN_FILTERS + 1; i++) {
+ if (p_vf->shadow_config.vlans[i].used)
+ continue;
+
+ p_vf->shadow_config.vlans[i].used = true;
+ p_vf->shadow_config.vlans[i].vid = p_params->vlan;
+ break;
+ }
+
+ if (i == QED_ETH_VF_NUM_VLAN_FILTERS + 1) {
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_IOV,
+ "VF [%d] - Tries to configure more than %d vlan filters\n",
+ p_vf->relative_vf_id,
+ QED_ETH_VF_NUM_VLAN_FILTERS + 1);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
int qed_iov_chk_ucast(struct qed_hwfn *hwfn,
int vfid, struct qed_filter_ucast *params)
{
@@ -1907,6 +2140,7 @@ static void qed_iov_vf_mbx_ucast_filter(struct qed_hwfn *p_hwfn,
struct qed_ptt *p_ptt,
struct qed_vf_info *vf)
{
+ struct qed_bulletin_content *p_bulletin = vf->bulletin.p_virt;
struct qed_iov_vf_mbx *mbx = &vf->vf_mbx;
struct vfpf_ucast_filter_tlv *req;
u8 status = PFVF_STATUS_SUCCESS;
@@ -1946,6 +2180,25 @@ static void qed_iov_vf_mbx_ucast_filter(struct qed_hwfn *p_hwfn,
goto out;
}
+ /* Update shadow copy of the VF configuration */
+ if (qed_iov_vf_update_unicast_shadow(p_hwfn, vf, &params)) {
+ status = PFVF_STATUS_FAILURE;
+ goto out;
+ }
+
+ /* Determine if the unicast filtering is acceptible by PF */
+ if ((p_bulletin->valid_bitmap & (1 << VLAN_ADDR_FORCED)) &&
+ (params.type == QED_FILTER_VLAN ||
+ params.type == QED_FILTER_MAC_VLAN)) {
+ /* Once VLAN is forced or PVID is set, do not allow
+ * to add/replace any further VLANs.
+ */
+ if (params.opcode == QED_FILTER_ADD ||
+ params.opcode == QED_FILTER_REPLACE)
+ status = PFVF_STATUS_FORCED;
+ goto out;
+ }
+
rc = qed_iov_chk_ucast(p_hwfn, vf->relative_vf_id, &params);
if (rc) {
status = PFVF_STATUS_FAILURE;
@@ -2449,6 +2702,29 @@ static int qed_iov_copy_vf_msg(struct qed_hwfn *p_hwfn, struct qed_ptt *ptt,
return 0;
}
+void qed_iov_bulletin_set_forced_vlan(struct qed_hwfn *p_hwfn,
+ u16 pvid, int vfid)
+{
+ struct qed_vf_info *vf_info;
+ u64 feature;
+
+ vf_info = qed_iov_get_vf_info(p_hwfn, (u16) vfid, true);
+ if (!vf_info) {
+ DP_NOTICE(p_hwfn->cdev,
+ "Can not set forced MAC, invalid vfid [%d]\n", vfid);
+ return;
+ }
+
+ feature = 1 << VLAN_ADDR_FORCED;
+ vf_info->bulletin.p_virt->pvid = pvid;
+ if (pvid)
+ vf_info->bulletin.p_virt->valid_bitmap |= feature;
+ else
+ vf_info->bulletin.p_virt->valid_bitmap &= ~feature;
+
+ qed_iov_configure_vport_forced(p_hwfn, vf_info, feature);
+}
+
bool qed_iov_is_vf_stopped(struct qed_hwfn *p_hwfn, int vfid)
{
struct qed_vf_info *p_vf_info;
@@ -2460,6 +2736,20 @@ bool qed_iov_is_vf_stopped(struct qed_hwfn *p_hwfn, int vfid)
return p_vf_info->state == VF_STOPPED;
}
+u16 qed_iov_bulletin_get_forced_vlan(struct qed_hwfn *p_hwfn, u16 rel_vf_id)
+{
+ struct qed_vf_info *p_vf;
+
+ p_vf = qed_iov_get_vf_info(p_hwfn, rel_vf_id, true);
+ if (!p_vf || !p_vf->bulletin.p_virt)
+ return 0;
+
+ if (!(p_vf->bulletin.p_virt->valid_bitmap & (1 << VLAN_ADDR_FORCED)))
+ return 0;
+
+ return p_vf->bulletin.p_virt->pvid;
+}
+
/**
* qed_schedule_iov - schedules IOV task for VF and PF
* @hwfn: hardware function pointer
@@ -2609,6 +2899,38 @@ static int qed_sriov_configure(struct qed_dev *cdev, int num_vfs_param)
return qed_sriov_disable(cdev, true);
}
+static int qed_sriov_pf_set_vlan(struct qed_dev *cdev, u16 vid, int vfid)
+{
+ int i;
+
+ if (!IS_QED_SRIOV(cdev) || !IS_PF_SRIOV_ALLOC(&cdev->hwfns[0])) {
+ DP_VERBOSE(cdev, QED_MSG_IOV,
+ "Cannot set a VF MAC; Sriov is not enabled\n");
+ return -EINVAL;
+ }
+
+ if (!qed_iov_is_valid_vfid(&cdev->hwfns[0], vfid, true)) {
+ DP_VERBOSE(cdev, QED_MSG_IOV,
+ "Cannot set VF[%d] MAC (VF is not active)\n", vfid);
+ return -EINVAL;
+ }
+
+ for_each_hwfn(cdev, i) {
+ struct qed_hwfn *hwfn = &cdev->hwfns[i];
+ struct qed_public_vf_info *vf_info;
+
+ vf_info = qed_iov_get_public_vf_info(hwfn, vfid, true);
+ if (!vf_info)
+ continue;
+
+ /* Set the forced vlan, and schedule the IOV task */
+ vf_info->forced_vlan = vid;
+ qed_schedule_iov(hwfn, QED_IOV_WQ_SET_UNICAST_FILTER_FLAG);
+ }
+
+ return 0;
+}
+
void qed_inform_vf_link_state(struct qed_hwfn *hwfn)
{
struct qed_mcp_link_capabilities caps;
@@ -2671,6 +2993,38 @@ static void qed_handle_vf_msg(struct qed_hwfn *hwfn)
qed_ptt_release(hwfn, ptt);
}
+static void qed_handle_pf_set_vf_unicast(struct qed_hwfn *hwfn)
+{
+ int i;
+
+ qed_for_each_vf(hwfn, i) {
+ struct qed_public_vf_info *info;
+ bool update = false;
+
+ info = qed_iov_get_public_vf_info(hwfn, i, true);
+ if (!info)
+ continue;
+
+ /* Update data on bulletin board */
+
+ if (qed_iov_bulletin_get_forced_vlan(hwfn, i) ^
+ info->forced_vlan) {
+ DP_VERBOSE(hwfn,
+ QED_MSG_IOV,
+ "Handling PF setting of pvid [0x%04x] to VF 0x%02x [Abs 0x%02x]\n",
+ info->forced_vlan,
+ i,
+ hwfn->cdev->p_iov_info->first_vf_in_pf + i);
+ qed_iov_bulletin_set_forced_vlan(hwfn,
+ info->forced_vlan, i);
+ update = true;
+ }
+
+ if (update)
+ qed_schedule_iov(hwfn, QED_IOV_WQ_BULLETIN_UPDATE_FLAG);
+ }
+}
+
static void qed_handle_bulletin_post(struct qed_hwfn *hwfn)
{
struct qed_ptt *ptt;
@@ -2715,6 +3069,11 @@ void qed_iov_pf_task(struct work_struct *work)
if (test_and_clear_bit(QED_IOV_WQ_MSG_FLAG, &hwfn->iov_task_flags))
qed_handle_vf_msg(hwfn);
+
+ if (test_and_clear_bit(QED_IOV_WQ_SET_UNICAST_FILTER_FLAG,
+ &hwfn->iov_task_flags))
+ qed_handle_pf_set_vf_unicast(hwfn);
+
if (test_and_clear_bit(QED_IOV_WQ_BULLETIN_UPDATE_FLAG,
&hwfn->iov_task_flags))
qed_handle_bulletin_post(hwfn);
@@ -2774,4 +3133,5 @@ int qed_iov_wq_start(struct qed_dev *cdev)
const struct qed_iov_hv_ops qed_iov_ops_pass = {
.configure = &qed_sriov_configure,
+ .set_vlan = &qed_sriov_pf_set_vlan,
};
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sriov.h b/drivers/net/ethernet/qlogic/qed/qed_sriov.h
index 2c94b445d07f..e65f403349c2 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sriov.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sriov.h
@@ -24,6 +24,9 @@
#define QED_MAX_VF_CHAINS_PER_PF 16
#define QED_ETH_VF_NUM_VLAN_FILTERS 2
+#define QED_ETH_MAX_VF_NUM_VLAN_FILTERS \
+ (MAX_NUM_VFS * QED_ETH_VF_NUM_VLAN_FILTERS)
+
enum qed_iov_vport_update_flag {
QED_IOV_VP_UPDATE_ACTIVATE,
QED_IOV_VP_UPDATE_VLAN_STRIP,
@@ -40,6 +43,7 @@ struct qed_public_vf_info {
/* These copies will later be reflected in the bulletin board,
* but this copy should be newer.
*/
+ u16 forced_vlan;
u8 mac[ETH_ALEN];
};
@@ -98,6 +102,18 @@ enum vf_state {
VF_STOPPED /* VF, Stopped */
};
+struct qed_vf_vlan_shadow {
+ bool used;
+ u16 vid;
+};
+
+struct qed_vf_shadow_config {
+ /* Shadow copy of all guest vlans */
+ struct qed_vf_vlan_shadow vlans[QED_ETH_VF_NUM_VLAN_FILTERS + 1];
+
+ u8 inner_vlan_removal;
+};
+
/* PFs maintain an array of this structure, per VF */
struct qed_vf_info {
struct qed_iov_vf_mbx vf_mbx;
@@ -131,6 +147,16 @@ struct qed_vf_info {
u16 igu_sbs[QED_MAX_VF_CHAINS_PER_PF];
u8 num_active_rxqs;
struct qed_public_vf_info p_vf_info;
+
+ /* Stores the configuration requested by VF */
+ struct qed_vf_shadow_config shadow_config;
+
+ /* A bitfield using bulletin's valid-map bits, used to indicate
+ * which of the bulletin board features have been configured.
+ */
+ u64 configured_features;
+#define QED_IOV_CONFIGURED_FEATURES_MASK ((1 << MAC_ADDR_FORCED) | \
+ (1 << VLAN_ADDR_FORCED))
};
/* This structure is part of qed_hwfn and used only for PFs that have sriov
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.c b/drivers/net/ethernet/qlogic/qed/qed_vf.c
index e788954568d4..3c8911de3ed4 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.c
@@ -474,7 +474,7 @@ int qed_vf_pf_vport_start(struct qed_hwfn *p_hwfn,
u16 mtu,
u8 inner_vlan_removal,
enum qed_tpa_mode tpa_mode,
- u8 max_buffers_per_cqe)
+ u8 max_buffers_per_cqe, u8 only_untagged)
{
struct qed_vf_iov *p_iov = p_hwfn->vf_iov_info;
struct vfpf_vport_start_tlv *req;
@@ -489,6 +489,7 @@ int qed_vf_pf_vport_start(struct qed_hwfn *p_hwfn,
req->inner_vlan_removal = inner_vlan_removal;
req->tpa_mode = tpa_mode;
req->max_buffers_per_cqe = max_buffers_per_cqe;
+ req->only_untagged = only_untagged;
/* status blocks */
for (i = 0; i < p_hwfn->vf_iov_info->acquire_resp.resc.num_sbs; i++)
@@ -547,6 +548,8 @@ qed_vf_handle_vp_update_is_needed(struct qed_hwfn *p_hwfn,
return !!p_data->update_tx_switching_flg;
case CHANNEL_TLV_VPORT_UPDATE_VLAN_STRIP:
return !!p_data->update_inner_vlan_removal_flg;
+ case CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN:
+ return !!p_data->update_accept_any_vlan_flg;
case CHANNEL_TLV_VPORT_UPDATE_MCAST:
return !!p_data->update_approx_mcast_flg;
case CHANNEL_TLV_VPORT_UPDATE_ACCEPT_PARAM:
@@ -696,6 +699,19 @@ int qed_vf_pf_vport_update(struct qed_hwfn *p_hwfn,
sizeof(rss_params->rss_key));
}
+ if (p_params->update_accept_any_vlan_flg) {
+ struct vfpf_vport_update_accept_any_vlan_tlv *p_any_vlan_tlv;
+
+ size = sizeof(struct vfpf_vport_update_accept_any_vlan_tlv);
+ tlv = CHANNEL_TLV_VPORT_UPDATE_ACCEPT_ANY_VLAN;
+ p_any_vlan_tlv = qed_add_tlv(p_hwfn, &p_iov->offset, tlv, size);
+
+ resp_size += sizeof(struct pfvf_def_resp_tlv);
+ p_any_vlan_tlv->accept_any_vlan = p_params->accept_any_vlan;
+ p_any_vlan_tlv->update_accept_any_vlan_flg =
+ p_params->update_accept_any_vlan_flg;
+ }
+
/* add list termination tlv */
qed_add_tlv(p_hwfn, &p_iov->offset,
CHANNEL_TLV_LIST_END, sizeof(struct channel_list_end_tlv));
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.h b/drivers/net/ethernet/qlogic/qed/qed_vf.h
index d9a8aa684ad7..35eced3691ba 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_vf.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_vf.h
@@ -417,6 +417,16 @@ union pfvf_tlvs {
struct pfvf_start_queue_resp_tlv queue_start;
};
+enum qed_bulletin_bit {
+ /* Alert the VF that a forced VLAN was set by the PF */
+ VLAN_ADDR_FORCED = 2,
+
+ /* Indicate that `default_only_untagged' contains actual data */
+ VFPF_BULLETIN_UNTAGGED_DEFAULT = 3,
+ VFPF_BULLETIN_UNTAGGED_DEFAULT_FORCED = 4,
+
+};
+
struct qed_bulletin_content {
/* crc of structure to ensure is not in mid-update */
u32 crc;
@@ -465,6 +475,10 @@ struct qed_bulletin_content {
u32 partner_adv_speed;
u32 capability_speed;
+
+ /* Forced vlan */
+ u16 pvid;
+ u16 padding5;
};
struct qed_bulletin {
@@ -737,7 +751,7 @@ int qed_vf_pf_vport_start(struct qed_hwfn *p_hwfn,
u16 mtu,
u8 inner_vlan_removal,
enum qed_tpa_mode tpa_mode,
- u8 max_buffers_per_cqe);
+ u8 max_buffers_per_cqe, u8 only_untagged);
/**
* @brief qed_vf_pf_vport_stop - stop the VF's vport
@@ -898,7 +912,8 @@ static inline int qed_vf_pf_vport_start(struct qed_hwfn *p_hwfn,
u16 mtu,
u8 inner_vlan_removal,
enum qed_tpa_mode tpa_mode,
- u8 max_buffers_per_cqe)
+ u8 max_buffers_per_cqe,
+ u8 only_untagged)
{
return -EINVAL;
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index bf54cfcd75c0..4d59d7e00e42 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -103,6 +103,21 @@ static int qede_alloc_rx_buffer(struct qede_dev *edev,
static void qede_link_update(void *dev, struct qed_link_output *link);
#ifdef CONFIG_QED_SRIOV
+static int qede_set_vf_vlan(struct net_device *ndev, int vf, u16 vlan, u8 qos)
+{
+ struct qede_dev *edev = netdev_priv(ndev);
+
+ if (vlan > 4095) {
+ DP_NOTICE(edev, "Illegal vlan value %d\n", vlan);
+ return -EINVAL;
+ }
+
+ DP_VERBOSE(edev, QED_MSG_IOV, "Setting Vlan 0x%04x to VF [%d]\n",
+ vlan, vf);
+
+ return edev->ops->iov->set_vlan(edev->cdev, vlan, vf);
+}
+
static int qede_sriov_configure(struct pci_dev *pdev, int num_vfs_param)
{
struct qede_dev *edev = netdev_priv(pci_get_drvdata(pdev));
@@ -2071,6 +2086,9 @@ static const struct net_device_ops qede_netdev_ops = {
.ndo_set_mac_address = qede_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = qede_change_mtu,
+#ifdef CONFIG_QED_SRIOV
+ .ndo_set_vf_vlan = qede_set_vf_vlan,
+#endif
.ndo_vlan_rx_add_vid = qede_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = qede_vlan_rx_kill_vid,
.ndo_get_stats64 = qede_get_stats64,
diff --git a/include/linux/qed/qed_iov_if.h b/include/linux/qed/qed_iov_if.h
index c53bfa6374c5..825c007d50f1 100644
--- a/include/linux/qed/qed_iov_if.h
+++ b/include/linux/qed/qed_iov_if.h
@@ -15,6 +15,7 @@
struct qed_iov_hv_ops {
int (*configure)(struct qed_dev *cdev, int num_vfs_param);
+ int (*set_vlan) (struct qed_dev *cdev, u16 vid, int vfid);
};
#endif