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path: root/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c619
1 files changed, 305 insertions, 314 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 3fa6c2a2a5a9..0622884596b2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -548,6 +548,7 @@ static void bnx2x_leading_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
vf->leading_rss = cl_id;
q->is_leading = true;
+ q->sp_initialized = true;
}
/* ask the pf to open a queue for the vf */
@@ -672,6 +673,7 @@ static int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx)
out:
bnx2x_vfpf_finalize(bp, &req->first_tlv);
+
return rc;
}
@@ -894,29 +896,16 @@ int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp)
DP(NETIF_MSG_IFUP, "Rx mode is %d\n", mode);
- switch (mode) {
- case BNX2X_RX_MODE_NONE: /* no Rx */
+ /* Ignore everything accept MODE_NONE */
+ if (mode == BNX2X_RX_MODE_NONE) {
req->rx_mask = VFPF_RX_MASK_ACCEPT_NONE;
- break;
- case BNX2X_RX_MODE_NORMAL:
+ } else {
+ /* Current PF driver will not look at the specific flags,
+ * but they are required when working with older drivers on hv.
+ */
req->rx_mask = VFPF_RX_MASK_ACCEPT_MATCHED_MULTICAST;
req->rx_mask |= VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST;
req->rx_mask |= VFPF_RX_MASK_ACCEPT_BROADCAST;
- break;
- case BNX2X_RX_MODE_ALLMULTI:
- req->rx_mask = VFPF_RX_MASK_ACCEPT_ALL_MULTICAST;
- req->rx_mask |= VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST;
- req->rx_mask |= VFPF_RX_MASK_ACCEPT_BROADCAST;
- break;
- case BNX2X_RX_MODE_PROMISC:
- req->rx_mask = VFPF_RX_MASK_ACCEPT_ALL_UNICAST;
- req->rx_mask |= VFPF_RX_MASK_ACCEPT_ALL_MULTICAST;
- req->rx_mask |= VFPF_RX_MASK_ACCEPT_BROADCAST;
- break;
- default:
- BNX2X_ERR("BAD rx mode (%d)\n", mode);
- rc = -EINVAL;
- goto out;
}
req->flags |= VFPF_SET_Q_FILTERS_RX_MASK_CHANGED;
@@ -937,7 +926,7 @@ int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp)
BNX2X_ERR("Set Rx mode failed: %d\n", resp->hdr.status);
rc = -EINVAL;
}
-out:
+
bnx2x_vfpf_finalize(bp, &req->first_tlv);
return rc;
@@ -1047,7 +1036,8 @@ static void bnx2x_vf_mbx_resp_single_tlv(struct bnx2x *bp,
}
static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp,
- struct bnx2x_virtf *vf)
+ struct bnx2x_virtf *vf,
+ int vf_rc)
{
struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf->index);
struct pfvf_general_resp_tlv *resp = &mbx->msg->resp.general_resp;
@@ -1059,7 +1049,7 @@ static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp,
DP(BNX2X_MSG_IOV, "mailbox vf address hi 0x%x, lo 0x%x, offset 0x%x\n",
mbx->vf_addr_hi, mbx->vf_addr_lo, mbx->first_tlv.resp_msg_offset);
- resp->hdr.status = bnx2x_pfvf_status_codes(vf->op_rc);
+ resp->hdr.status = bnx2x_pfvf_status_codes(vf_rc);
/* send response */
vf_addr = HILO_U64(mbx->vf_addr_hi, mbx->vf_addr_lo) +
@@ -1088,9 +1078,6 @@ static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp,
storm_memset_vf_mbx_ack(bp, vf->abs_vfid);
mmiowb();
- /* initiate dmae to send the response */
- mbx->flags &= ~VF_MSG_INPROCESS;
-
/* copy the response header including status-done field,
* must be last dmae, must be after FW is acked
*/
@@ -1110,14 +1097,15 @@ static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp,
return;
mbx_error:
- bnx2x_vf_release(bp, vf, false); /* non blocking */
+ bnx2x_vf_release(bp, vf);
}
static void bnx2x_vf_mbx_resp(struct bnx2x *bp,
- struct bnx2x_virtf *vf)
+ struct bnx2x_virtf *vf,
+ int rc)
{
bnx2x_vf_mbx_resp_single_tlv(bp, vf);
- bnx2x_vf_mbx_resp_send_msg(bp, vf);
+ bnx2x_vf_mbx_resp_send_msg(bp, vf, rc);
}
static void bnx2x_vf_mbx_resp_phys_port(struct bnx2x *bp,
@@ -1159,7 +1147,8 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
resp->pfdev_info.db_size = bp->db_size;
resp->pfdev_info.indices_per_sb = HC_SB_MAX_INDICES_E2;
resp->pfdev_info.pf_cap = (PFVF_CAP_RSS |
- /* PFVF_CAP_DHC |*/ PFVF_CAP_TPA);
+ PFVF_CAP_TPA |
+ PFVF_CAP_TPA_UPDATE);
bnx2x_fill_fw_str(bp, resp->pfdev_info.fw_ver,
sizeof(resp->pfdev_info.fw_ver));
@@ -1240,8 +1229,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
sizeof(struct channel_list_end_tlv));
/* send the response */
- vf->op_rc = vfop_status;
- bnx2x_vf_mbx_resp_send_msg(bp, vf);
+ bnx2x_vf_mbx_resp_send_msg(bp, vf, vfop_status);
}
static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
@@ -1273,19 +1261,20 @@ static void bnx2x_vf_mbx_init_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx)
{
struct vfpf_init_tlv *init = &mbx->msg->req.init;
+ int rc;
/* record ghost addresses from vf message */
vf->spq_map = init->spq_addr;
vf->fw_stat_map = init->stats_addr;
vf->stats_stride = init->stats_stride;
- vf->op_rc = bnx2x_vf_init(bp, vf, (dma_addr_t *)init->sb_addr);
+ rc = bnx2x_vf_init(bp, vf, (dma_addr_t *)init->sb_addr);
/* set VF multiqueue statistics collection mode */
if (init->flags & VFPF_INIT_FLG_STATS_COALESCE)
vf->cfg_flags |= VF_CFG_STATS_COALESCE;
/* response */
- bnx2x_vf_mbx_resp(bp, vf);
+ bnx2x_vf_mbx_resp(bp, vf, rc);
}
/* convert MBX queue-flags to standard SP queue-flags */
@@ -1320,16 +1309,14 @@ static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx)
{
struct vfpf_setup_q_tlv *setup_q = &mbx->msg->req.setup_q;
- struct bnx2x_vfop_cmd cmd = {
- .done = bnx2x_vf_mbx_resp,
- .block = false,
- };
+ struct bnx2x_vf_queue_construct_params qctor;
+ int rc = 0;
/* verify vf_qid */
if (setup_q->vf_qid >= vf_rxq_count(vf)) {
BNX2X_ERR("vf_qid %d invalid, max queue count is %d\n",
setup_q->vf_qid, vf_rxq_count(vf));
- vf->op_rc = -EINVAL;
+ rc = -EINVAL;
goto response;
}
@@ -1347,9 +1334,10 @@ static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
bnx2x_leading_vfq_init(bp, vf, q);
/* re-init the VF operation context */
- memset(&vf->op_params.qctor, 0 , sizeof(vf->op_params.qctor));
- setup_p = &vf->op_params.qctor.prep_qsetup;
- init_p = &vf->op_params.qctor.qstate.params.init;
+ memset(&qctor, 0 ,
+ sizeof(struct bnx2x_vf_queue_construct_params));
+ setup_p = &qctor.prep_qsetup;
+ init_p = &qctor.qstate.params.init;
/* activate immediately */
__set_bit(BNX2X_Q_FLG_ACTIVE, &setup_p->flags);
@@ -1435,44 +1423,34 @@ static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
q->index, q->sb_idx);
}
/* complete the preparations */
- bnx2x_vfop_qctor_prep(bp, vf, q, &vf->op_params.qctor, q_type);
+ bnx2x_vfop_qctor_prep(bp, vf, q, &qctor, q_type);
- vf->op_rc = bnx2x_vfop_qsetup_cmd(bp, vf, &cmd, q->index);
- if (vf->op_rc)
+ rc = bnx2x_vf_queue_setup(bp, vf, q->index, &qctor);
+ if (rc)
goto response;
- return;
}
response:
- bnx2x_vf_mbx_resp(bp, vf);
+ bnx2x_vf_mbx_resp(bp, vf, rc);
}
-enum bnx2x_vfop_filters_state {
- BNX2X_VFOP_MBX_Q_FILTERS_MACS,
- BNX2X_VFOP_MBX_Q_FILTERS_VLANS,
- BNX2X_VFOP_MBX_Q_FILTERS_RXMODE,
- BNX2X_VFOP_MBX_Q_FILTERS_MCAST,
- BNX2X_VFOP_MBX_Q_FILTERS_DONE
-};
-
static int bnx2x_vf_mbx_macvlan_list(struct bnx2x *bp,
struct bnx2x_virtf *vf,
struct vfpf_set_q_filters_tlv *tlv,
- struct bnx2x_vfop_filters **pfl,
+ struct bnx2x_vf_mac_vlan_filters **pfl,
u32 type_flag)
{
int i, j;
- struct bnx2x_vfop_filters *fl = NULL;
+ struct bnx2x_vf_mac_vlan_filters *fl = NULL;
size_t fsz;
- fsz = tlv->n_mac_vlan_filters * sizeof(struct bnx2x_vfop_filter) +
- sizeof(struct bnx2x_vfop_filters);
+ fsz = tlv->n_mac_vlan_filters *
+ sizeof(struct bnx2x_vf_mac_vlan_filter) +
+ sizeof(struct bnx2x_vf_mac_vlan_filters);
fl = kzalloc(fsz, GFP_KERNEL);
if (!fl)
return -ENOMEM;
- INIT_LIST_HEAD(&fl->head);
-
for (i = 0, j = 0; i < tlv->n_mac_vlan_filters; i++) {
struct vfpf_q_mac_vlan_filter *msg_filter = &tlv->filters[i];
@@ -1480,17 +1458,17 @@ static int bnx2x_vf_mbx_macvlan_list(struct bnx2x *bp,
continue;
if (type_flag == VFPF_Q_FILTER_DEST_MAC_VALID) {
fl->filters[j].mac = msg_filter->mac;
- fl->filters[j].type = BNX2X_VFOP_FILTER_MAC;
+ fl->filters[j].type = BNX2X_VF_FILTER_MAC;
} else {
fl->filters[j].vid = msg_filter->vlan_tag;
- fl->filters[j].type = BNX2X_VFOP_FILTER_VLAN;
+ fl->filters[j].type = BNX2X_VF_FILTER_VLAN;
}
fl->filters[j].add =
(msg_filter->flags & VFPF_Q_FILTER_SET_MAC) ?
true : false;
- list_add_tail(&fl->filters[j++].link, &fl->head);
+ fl->count++;
}
- if (list_empty(&fl->head))
+ if (!fl->count)
kfree(fl);
else
*pfl = fl;
@@ -1530,180 +1508,96 @@ static void bnx2x_vf_mbx_dp_q_filters(struct bnx2x *bp, int msglvl,
#define VFPF_MAC_FILTER VFPF_Q_FILTER_DEST_MAC_VALID
#define VFPF_VLAN_FILTER VFPF_Q_FILTER_VLAN_TAG_VALID
-static void bnx2x_vfop_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf)
+static int bnx2x_vf_mbx_qfilters(struct bnx2x *bp, struct bnx2x_virtf *vf)
{
- int rc;
+ int rc = 0;
struct vfpf_set_q_filters_tlv *msg =
&BP_VF_MBX(bp, vf->index)->msg->req.set_q_filters;
- struct bnx2x_vfop *vfop = bnx2x_vfop_cur(bp, vf);
- enum bnx2x_vfop_filters_state state = vfop->state;
-
- struct bnx2x_vfop_cmd cmd = {
- .done = bnx2x_vfop_mbx_qfilters,
- .block = false,
- };
-
- DP(BNX2X_MSG_IOV, "STATE: %d\n", state);
-
- if (vfop->rc < 0)
- goto op_err;
+ /* check for any mac/vlan changes */
+ if (msg->flags & VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED) {
+ /* build mac list */
+ struct bnx2x_vf_mac_vlan_filters *fl = NULL;
- switch (state) {
- case BNX2X_VFOP_MBX_Q_FILTERS_MACS:
- /* next state */
- vfop->state = BNX2X_VFOP_MBX_Q_FILTERS_VLANS;
+ rc = bnx2x_vf_mbx_macvlan_list(bp, vf, msg, &fl,
+ VFPF_MAC_FILTER);
+ if (rc)
+ goto op_err;
- /* check for any vlan/mac changes */
- if (msg->flags & VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED) {
- /* build mac list */
- struct bnx2x_vfop_filters *fl = NULL;
+ if (fl) {
- vfop->rc = bnx2x_vf_mbx_macvlan_list(bp, vf, msg, &fl,
- VFPF_MAC_FILTER);
- if (vfop->rc)
+ /* set mac list */
+ rc = bnx2x_vf_mac_vlan_config_list(bp, vf, fl,
+ msg->vf_qid,
+ false);
+ if (rc)
goto op_err;
-
- if (fl) {
- /* set mac list */
- rc = bnx2x_vfop_mac_list_cmd(bp, vf, &cmd, fl,
- msg->vf_qid,
- false);
- if (rc) {
- vfop->rc = rc;
- goto op_err;
- }
- return;
- }
}
- /* fall through */
- case BNX2X_VFOP_MBX_Q_FILTERS_VLANS:
- /* next state */
- vfop->state = BNX2X_VFOP_MBX_Q_FILTERS_RXMODE;
+ /* build vlan list */
+ fl = NULL;
- /* check for any vlan/mac changes */
- if (msg->flags & VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED) {
- /* build vlan list */
- struct bnx2x_vfop_filters *fl = NULL;
-
- vfop->rc = bnx2x_vf_mbx_macvlan_list(bp, vf, msg, &fl,
- VFPF_VLAN_FILTER);
- if (vfop->rc)
+ rc = bnx2x_vf_mbx_macvlan_list(bp, vf, msg, &fl,
+ VFPF_VLAN_FILTER);
+ if (rc)
+ goto op_err;
+
+ if (fl) {
+ /* set vlan list */
+ rc = bnx2x_vf_mac_vlan_config_list(bp, vf, fl,
+ msg->vf_qid,
+ false);
+ if (rc)
goto op_err;
-
- if (fl) {
- /* set vlan list */
- rc = bnx2x_vfop_vlan_list_cmd(bp, vf, &cmd, fl,
- msg->vf_qid,
- false);
- if (rc) {
- vfop->rc = rc;
- goto op_err;
- }
- return;
- }
}
- /* fall through */
-
- case BNX2X_VFOP_MBX_Q_FILTERS_RXMODE:
- /* next state */
- vfop->state = BNX2X_VFOP_MBX_Q_FILTERS_MCAST;
-
- if (msg->flags & VFPF_SET_Q_FILTERS_RX_MASK_CHANGED) {
- unsigned long accept = 0;
- struct pf_vf_bulletin_content *bulletin =
- BP_VF_BULLETIN(bp, vf->index);
-
- /* covert VF-PF if mask to bnx2x accept flags */
- if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_MATCHED_UNICAST)
- __set_bit(BNX2X_ACCEPT_UNICAST, &accept);
-
- if (msg->rx_mask &
- VFPF_RX_MASK_ACCEPT_MATCHED_MULTICAST)
- __set_bit(BNX2X_ACCEPT_MULTICAST, &accept);
-
- if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_ALL_UNICAST)
- __set_bit(BNX2X_ACCEPT_ALL_UNICAST, &accept);
-
- if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_ALL_MULTICAST)
- __set_bit(BNX2X_ACCEPT_ALL_MULTICAST, &accept);
+ }
- if (msg->rx_mask & VFPF_RX_MASK_ACCEPT_BROADCAST)
- __set_bit(BNX2X_ACCEPT_BROADCAST, &accept);
+ if (msg->flags & VFPF_SET_Q_FILTERS_RX_MASK_CHANGED) {
+ unsigned long accept = 0;
+ struct pf_vf_bulletin_content *bulletin =
+ BP_VF_BULLETIN(bp, vf->index);
- /* A packet arriving the vf's mac should be accepted
- * with any vlan, unless a vlan has already been
- * configured.
- */
- if (!(bulletin->valid_bitmap & (1 << VLAN_VALID)))
- __set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept);
-
- /* set rx-mode */
- rc = bnx2x_vfop_rxmode_cmd(bp, vf, &cmd,
- msg->vf_qid, accept);
- if (rc) {
- vfop->rc = rc;
- goto op_err;
- }
- return;
+ /* Ignore VF requested mode; instead set a regular mode */
+ if (msg->rx_mask != VFPF_RX_MASK_ACCEPT_NONE) {
+ __set_bit(BNX2X_ACCEPT_UNICAST, &accept);
+ __set_bit(BNX2X_ACCEPT_MULTICAST, &accept);
+ __set_bit(BNX2X_ACCEPT_BROADCAST, &accept);
}
- /* fall through */
-
- case BNX2X_VFOP_MBX_Q_FILTERS_MCAST:
- /* next state */
- vfop->state = BNX2X_VFOP_MBX_Q_FILTERS_DONE;
-
- if (msg->flags & VFPF_SET_Q_FILTERS_MULTICAST_CHANGED) {
- /* set mcasts */
- rc = bnx2x_vfop_mcast_cmd(bp, vf, &cmd, msg->multicast,
- msg->n_multicast, false);
- if (rc) {
- vfop->rc = rc;
- goto op_err;
- }
- return;
- }
- /* fall through */
-op_done:
- case BNX2X_VFOP_MBX_Q_FILTERS_DONE:
- bnx2x_vfop_end(bp, vf, vfop);
- return;
-op_err:
- BNX2X_ERR("QFILTERS[%d:%d] error: rc %d\n",
- vf->abs_vfid, msg->vf_qid, vfop->rc);
- goto op_done;
- default:
- bnx2x_vfop_default(state);
+ /* A packet arriving the vf's mac should be accepted
+ * with any vlan, unless a vlan has already been
+ * configured.
+ */
+ if (!(bulletin->valid_bitmap & (1 << VLAN_VALID)))
+ __set_bit(BNX2X_ACCEPT_ANY_VLAN, &accept);
+
+ /* set rx-mode */
+ rc = bnx2x_vf_rxmode(bp, vf, msg->vf_qid, accept);
+ if (rc)
+ goto op_err;
}
-}
-static int bnx2x_vfop_mbx_qfilters_cmd(struct bnx2x *bp,
- struct bnx2x_virtf *vf,
- struct bnx2x_vfop_cmd *cmd)
-{
- struct bnx2x_vfop *vfop = bnx2x_vfop_add(bp, vf);
- if (vfop) {
- bnx2x_vfop_opset(BNX2X_VFOP_MBX_Q_FILTERS_MACS,
- bnx2x_vfop_mbx_qfilters, cmd->done);
- return bnx2x_vfop_transition(bp, vf, bnx2x_vfop_mbx_qfilters,
- cmd->block);
+ if (msg->flags & VFPF_SET_Q_FILTERS_MULTICAST_CHANGED) {
+ /* set mcasts */
+ rc = bnx2x_vf_mcast(bp, vf, msg->multicast,
+ msg->n_multicast, false);
+ if (rc)
+ goto op_err;
}
- return -ENOMEM;
+op_err:
+ if (rc)
+ BNX2X_ERR("QFILTERS[%d:%d] error: rc %d\n",
+ vf->abs_vfid, msg->vf_qid, rc);
+ return rc;
}
-static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp,
- struct bnx2x_virtf *vf,
- struct bnx2x_vf_mbx *mbx)
+static int bnx2x_filters_validate_mac(struct bnx2x *bp,
+ struct bnx2x_virtf *vf,
+ struct vfpf_set_q_filters_tlv *filters)
{
- struct vfpf_set_q_filters_tlv *filters = &mbx->msg->req.set_q_filters;
struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vf->index);
- struct bnx2x_vfop_cmd cmd = {
- .done = bnx2x_vf_mbx_resp,
- .block = false,
- };
+ int rc = 0;
/* if a mac was already set for this VF via the set vf mac ndo, we only
* accept mac configurations of that mac. Why accept them at all?
@@ -1715,7 +1609,7 @@ static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp,
if (filters->n_mac_vlan_filters > 1) {
BNX2X_ERR("VF[%d] requested the addition of multiple macs after set_vf_mac ndo was called\n",
vf->abs_vfid);
- vf->op_rc = -EPERM;
+ rc = -EPERM;
goto response;
}
@@ -1725,10 +1619,22 @@ static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp,
BNX2X_ERR("VF[%d] requested the addition of a mac address not matching the one configured by set_vf_mac ndo\n",
vf->abs_vfid);
- vf->op_rc = -EPERM;
+ rc = -EPERM;
goto response;
}
}
+
+response:
+ return rc;
+}
+
+static int bnx2x_filters_validate_vlan(struct bnx2x *bp,
+ struct bnx2x_virtf *vf,
+ struct vfpf_set_q_filters_tlv *filters)
+{
+ struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vf->index);
+ int rc = 0;
+
/* if vlan was set by hypervisor we don't allow guest to config vlan */
if (bulletin->valid_bitmap & 1 << VLAN_VALID) {
int i;
@@ -1739,14 +1645,35 @@ static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp,
VFPF_Q_FILTER_VLAN_TAG_VALID) {
BNX2X_ERR("VF[%d] attempted to configure vlan but one was already set by Hypervisor. Aborting request\n",
vf->abs_vfid);
- vf->op_rc = -EPERM;
+ rc = -EPERM;
goto response;
}
}
}
/* verify vf_qid */
- if (filters->vf_qid > vf_rxq_count(vf))
+ if (filters->vf_qid > vf_rxq_count(vf)) {
+ rc = -EPERM;
+ goto response;
+ }
+
+response:
+ return rc;
+}
+
+static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp,
+ struct bnx2x_virtf *vf,
+ struct bnx2x_vf_mbx *mbx)
+{
+ struct vfpf_set_q_filters_tlv *filters = &mbx->msg->req.set_q_filters;
+ int rc;
+
+ rc = bnx2x_filters_validate_mac(bp, vf, filters);
+ if (rc)
+ goto response;
+
+ rc = bnx2x_filters_validate_vlan(bp, vf, filters);
+ if (rc)
goto response;
DP(BNX2X_MSG_IOV, "VF[%d] Q_FILTERS: queue[%d]\n",
@@ -1756,125 +1683,169 @@ static void bnx2x_vf_mbx_set_q_filters(struct bnx2x *bp,
/* print q_filter message */
bnx2x_vf_mbx_dp_q_filters(bp, BNX2X_MSG_IOV, filters);
- vf->op_rc = bnx2x_vfop_mbx_qfilters_cmd(bp, vf, &cmd);
- if (vf->op_rc)
- goto response;
- return;
-
+ rc = bnx2x_vf_mbx_qfilters(bp, vf);
response:
- bnx2x_vf_mbx_resp(bp, vf);
+ bnx2x_vf_mbx_resp(bp, vf, rc);
}
static void bnx2x_vf_mbx_teardown_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx)
{
int qid = mbx->msg->req.q_op.vf_qid;
- struct bnx2x_vfop_cmd cmd = {
- .done = bnx2x_vf_mbx_resp,
- .block = false,
- };
+ int rc;
DP(BNX2X_MSG_IOV, "VF[%d] Q_TEARDOWN: vf_qid=%d\n",
vf->abs_vfid, qid);
- vf->op_rc = bnx2x_vfop_qdown_cmd(bp, vf, &cmd, qid);
- if (vf->op_rc)
- bnx2x_vf_mbx_resp(bp, vf);
+ rc = bnx2x_vf_queue_teardown(bp, vf, qid);
+ bnx2x_vf_mbx_resp(bp, vf, rc);
}
static void bnx2x_vf_mbx_close_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx)
{
- struct bnx2x_vfop_cmd cmd = {
- .done = bnx2x_vf_mbx_resp,
- .block = false,
- };
+ int rc;
DP(BNX2X_MSG_IOV, "VF[%d] VF_CLOSE\n", vf->abs_vfid);
- vf->op_rc = bnx2x_vfop_close_cmd(bp, vf, &cmd);
- if (vf->op_rc)
- bnx2x_vf_mbx_resp(bp, vf);
+ rc = bnx2x_vf_close(bp, vf);
+ bnx2x_vf_mbx_resp(bp, vf, rc);
}
static void bnx2x_vf_mbx_release_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx)
{
- struct bnx2x_vfop_cmd cmd = {
- .done = bnx2x_vf_mbx_resp,
- .block = false,
- };
+ int rc;
DP(BNX2X_MSG_IOV, "VF[%d] VF_RELEASE\n", vf->abs_vfid);
- vf->op_rc = bnx2x_vfop_release_cmd(bp, vf, &cmd);
- if (vf->op_rc)
- bnx2x_vf_mbx_resp(bp, vf);
+ rc = bnx2x_vf_free(bp, vf);
+ bnx2x_vf_mbx_resp(bp, vf, rc);
}
static void bnx2x_vf_mbx_update_rss(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx)
{
- struct bnx2x_vfop_cmd cmd = {
- .done = bnx2x_vf_mbx_resp,
- .block = false,
- };
- struct bnx2x_config_rss_params *vf_op_params = &vf->op_params.rss;
+ struct bnx2x_config_rss_params rss;
struct vfpf_rss_tlv *rss_tlv = &mbx->msg->req.update_rss;
+ int rc = 0;
if (rss_tlv->ind_table_size != T_ETH_INDIRECTION_TABLE_SIZE ||
rss_tlv->rss_key_size != T_ETH_RSS_KEY) {
BNX2X_ERR("failing rss configuration of vf %d due to size mismatch\n",
vf->index);
- vf->op_rc = -EINVAL;
+ rc = -EINVAL;
goto mbx_resp;
}
+ memset(&rss, 0, sizeof(struct bnx2x_config_rss_params));
+
/* set vfop params according to rss tlv */
- memcpy(vf_op_params->ind_table, rss_tlv->ind_table,
+ memcpy(rss.ind_table, rss_tlv->ind_table,
T_ETH_INDIRECTION_TABLE_SIZE);
- memcpy(vf_op_params->rss_key, rss_tlv->rss_key,
- sizeof(rss_tlv->rss_key));
- vf_op_params->rss_obj = &vf->rss_conf_obj;
- vf_op_params->rss_result_mask = rss_tlv->rss_result_mask;
+ memcpy(rss.rss_key, rss_tlv->rss_key, sizeof(rss_tlv->rss_key));
+ rss.rss_obj = &vf->rss_conf_obj;
+ rss.rss_result_mask = rss_tlv->rss_result_mask;
/* flags handled individually for backward/forward compatability */
- vf_op_params->rss_flags = 0;
- vf_op_params->ramrod_flags = 0;
+ rss.rss_flags = 0;
+ rss.ramrod_flags = 0;
if (rss_tlv->rss_flags & VFPF_RSS_MODE_DISABLED)
- __set_bit(BNX2X_RSS_MODE_DISABLED, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_MODE_DISABLED, &rss.rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_MODE_REGULAR)
- __set_bit(BNX2X_RSS_MODE_REGULAR, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_MODE_REGULAR, &rss.rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_SET_SRCH)
- __set_bit(BNX2X_RSS_SET_SRCH, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_SET_SRCH, &rss.rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_IPV4)
- __set_bit(BNX2X_RSS_IPV4, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_IPV4, &rss.rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_IPV4_TCP)
- __set_bit(BNX2X_RSS_IPV4_TCP, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_IPV4_TCP, &rss.rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_IPV4_UDP)
- __set_bit(BNX2X_RSS_IPV4_UDP, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_IPV4_UDP, &rss.rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_IPV6)
- __set_bit(BNX2X_RSS_IPV6, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_IPV6, &rss.rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_IPV6_TCP)
- __set_bit(BNX2X_RSS_IPV6_TCP, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_IPV6_TCP, &rss.rss_flags);
if (rss_tlv->rss_flags & VFPF_RSS_IPV6_UDP)
- __set_bit(BNX2X_RSS_IPV6_UDP, &vf_op_params->rss_flags);
+ __set_bit(BNX2X_RSS_IPV6_UDP, &rss.rss_flags);
if ((!(rss_tlv->rss_flags & VFPF_RSS_IPV4_TCP) &&
rss_tlv->rss_flags & VFPF_RSS_IPV4_UDP) ||
(!(rss_tlv->rss_flags & VFPF_RSS_IPV6_TCP) &&
rss_tlv->rss_flags & VFPF_RSS_IPV6_UDP)) {
BNX2X_ERR("about to hit a FW assert. aborting...\n");
- vf->op_rc = -EINVAL;
+ rc = -EINVAL;
goto mbx_resp;
}
- vf->op_rc = bnx2x_vfop_rss_cmd(bp, vf, &cmd);
+ rc = bnx2x_vf_rss_update(bp, vf, &rss);
+mbx_resp:
+ bnx2x_vf_mbx_resp(bp, vf, rc);
+}
+
+static int bnx2x_validate_tpa_params(struct bnx2x *bp,
+ struct vfpf_tpa_tlv *tpa_tlv)
+{
+ int rc = 0;
+
+ if (tpa_tlv->tpa_client_info.max_sges_for_packet >
+ U_ETH_MAX_SGES_FOR_PACKET) {
+ rc = -EINVAL;
+ BNX2X_ERR("TPA update: max_sges received %d, max is %d\n",
+ tpa_tlv->tpa_client_info.max_sges_for_packet,
+ U_ETH_MAX_SGES_FOR_PACKET);
+ }
+
+ if (tpa_tlv->tpa_client_info.max_tpa_queues > MAX_AGG_QS(bp)) {
+ rc = -EINVAL;
+ BNX2X_ERR("TPA update: max_tpa_queues received %d, max is %d\n",
+ tpa_tlv->tpa_client_info.max_tpa_queues,
+ MAX_AGG_QS(bp));
+ }
+
+ return rc;
+}
+
+static void bnx2x_vf_mbx_update_tpa(struct bnx2x *bp, struct bnx2x_virtf *vf,
+ struct bnx2x_vf_mbx *mbx)
+{
+ struct bnx2x_queue_update_tpa_params vf_op_params;
+ struct vfpf_tpa_tlv *tpa_tlv = &mbx->msg->req.update_tpa;
+ int rc = 0;
+
+ memset(&vf_op_params, 0, sizeof(vf_op_params));
+
+ if (bnx2x_validate_tpa_params(bp, tpa_tlv))
+ goto mbx_resp;
+
+ vf_op_params.complete_on_both_clients =
+ tpa_tlv->tpa_client_info.complete_on_both_clients;
+ vf_op_params.dont_verify_thr =
+ tpa_tlv->tpa_client_info.dont_verify_thr;
+ vf_op_params.max_agg_sz =
+ tpa_tlv->tpa_client_info.max_agg_size;
+ vf_op_params.max_sges_pkt =
+ tpa_tlv->tpa_client_info.max_sges_for_packet;
+ vf_op_params.max_tpa_queues =
+ tpa_tlv->tpa_client_info.max_tpa_queues;
+ vf_op_params.sge_buff_sz =
+ tpa_tlv->tpa_client_info.sge_buff_size;
+ vf_op_params.sge_pause_thr_high =
+ tpa_tlv->tpa_client_info.sge_pause_thr_high;
+ vf_op_params.sge_pause_thr_low =
+ tpa_tlv->tpa_client_info.sge_pause_thr_low;
+ vf_op_params.tpa_mode =
+ tpa_tlv->tpa_client_info.tpa_mode;
+ vf_op_params.update_ipv4 =
+ tpa_tlv->tpa_client_info.update_ipv4;
+ vf_op_params.update_ipv6 =
+ tpa_tlv->tpa_client_info.update_ipv6;
+
+ rc = bnx2x_vf_tpa_update(bp, vf, tpa_tlv, &vf_op_params);
mbx_resp:
- if (vf->op_rc)
- bnx2x_vf_mbx_resp(bp, vf);
+ bnx2x_vf_mbx_resp(bp, vf, rc);
}
/* dispatch request */
@@ -1916,6 +1887,9 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
case CHANNEL_TLV_UPDATE_RSS:
bnx2x_vf_mbx_update_rss(bp, vf, mbx);
return;
+ case CHANNEL_TLV_UPDATE_TPA:
+ bnx2x_vf_mbx_update_tpa(bp, vf, mbx);
+ return;
}
} else {
@@ -1935,11 +1909,8 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
/* can we respond to VF (do we have an address for it?) */
if (vf->state == VF_ACQUIRED || vf->state == VF_ENABLED) {
- /* mbx_resp uses the op_rc of the VF */
- vf->op_rc = PFVF_STATUS_NOT_SUPPORTED;
-
/* notify the VF that we do not support this request */
- bnx2x_vf_mbx_resp(bp, vf);
+ bnx2x_vf_mbx_resp(bp, vf, PFVF_STATUS_NOT_SUPPORTED);
} else {
/* can't send a response since this VF is unknown to us
* just ack the FW to release the mailbox and unlock
@@ -1952,13 +1923,10 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
}
}
-/* handle new vf-pf message */
-void bnx2x_vf_mbx(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event)
+void bnx2x_vf_mbx_schedule(struct bnx2x *bp,
+ struct vf_pf_event_data *vfpf_event)
{
- struct bnx2x_virtf *vf;
- struct bnx2x_vf_mbx *mbx;
u8 vf_idx;
- int rc;
DP(BNX2X_MSG_IOV,
"vf pf event received: vfid %d, address_hi %x, address lo %x",
@@ -1970,50 +1938,73 @@ void bnx2x_vf_mbx(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event)
BNX2X_NR_VIRTFN(bp)) {
BNX2X_ERR("Illegal vf_id %d max allowed: %d\n",
vfpf_event->vf_id, BNX2X_NR_VIRTFN(bp));
- goto mbx_done;
+ return;
}
+
vf_idx = bnx2x_vf_idx_by_abs_fid(bp, vfpf_event->vf_id);
- mbx = BP_VF_MBX(bp, vf_idx);
- /* verify an event is not currently being processed -
- * debug failsafe only
- */
- if (mbx->flags & VF_MSG_INPROCESS) {
- BNX2X_ERR("Previous message is still being processed, vf_id %d\n",
- vfpf_event->vf_id);
- goto mbx_done;
- }
- vf = BP_VF(bp, vf_idx);
+ /* Update VFDB with current message and schedule its handling */
+ mutex_lock(&BP_VFDB(bp)->event_mutex);
+ BP_VF_MBX(bp, vf_idx)->vf_addr_hi = vfpf_event->msg_addr_hi;
+ BP_VF_MBX(bp, vf_idx)->vf_addr_lo = vfpf_event->msg_addr_lo;
+ BP_VFDB(bp)->event_occur |= (1ULL << vf_idx);
+ mutex_unlock(&BP_VFDB(bp)->event_mutex);
- /* save the VF message address */
- mbx->vf_addr_hi = vfpf_event->msg_addr_hi;
- mbx->vf_addr_lo = vfpf_event->msg_addr_lo;
- DP(BNX2X_MSG_IOV, "mailbox vf address hi 0x%x, lo 0x%x, offset 0x%x\n",
- mbx->vf_addr_hi, mbx->vf_addr_lo, mbx->first_tlv.resp_msg_offset);
+ bnx2x_schedule_iov_task(bp, BNX2X_IOV_HANDLE_VF_MSG);
+}
- /* dmae to get the VF request */
- rc = bnx2x_copy32_vf_dmae(bp, true, mbx->msg_mapping, vf->abs_vfid,
- mbx->vf_addr_hi, mbx->vf_addr_lo,
- sizeof(union vfpf_tlvs)/4);
- if (rc) {
- BNX2X_ERR("Failed to copy request VF %d\n", vf->abs_vfid);
- goto mbx_error;
- }
+/* handle new vf-pf messages */
+void bnx2x_vf_mbx(struct bnx2x *bp)
+{
+ struct bnx2x_vfdb *vfdb = BP_VFDB(bp);
+ u64 events;
+ u8 vf_idx;
+ int rc;
- /* process the VF message header */
- mbx->first_tlv = mbx->msg->req.first_tlv;
+ if (!vfdb)
+ return;
- /* Clean response buffer to refrain from falsely seeing chains */
- memset(&mbx->msg->resp, 0, sizeof(union pfvf_tlvs));
+ mutex_lock(&vfdb->event_mutex);
+ events = vfdb->event_occur;
+ vfdb->event_occur = 0;
+ mutex_unlock(&vfdb->event_mutex);
- /* dispatch the request (will prepare the response) */
- bnx2x_vf_mbx_request(bp, vf, mbx);
- goto mbx_done;
+ for_each_vf(bp, vf_idx) {
+ struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf_idx);
+ struct bnx2x_virtf *vf = BP_VF(bp, vf_idx);
-mbx_error:
- bnx2x_vf_release(bp, vf, false); /* non blocking */
-mbx_done:
- return;
+ /* Handle VFs which have pending events */
+ if (!(events & (1ULL << vf_idx)))
+ continue;
+
+ DP(BNX2X_MSG_IOV,
+ "Handling vf pf event vfid %d, address: [%x:%x], resp_offset 0x%x\n",
+ vf_idx, mbx->vf_addr_hi, mbx->vf_addr_lo,
+ mbx->first_tlv.resp_msg_offset);
+
+ /* dmae to get the VF request */
+ rc = bnx2x_copy32_vf_dmae(bp, true, mbx->msg_mapping,
+ vf->abs_vfid, mbx->vf_addr_hi,
+ mbx->vf_addr_lo,
+ sizeof(union vfpf_tlvs)/4);
+ if (rc) {
+ BNX2X_ERR("Failed to copy request VF %d\n",
+ vf->abs_vfid);
+ bnx2x_vf_release(bp, vf);
+ return;
+ }
+
+ /* process the VF message header */
+ mbx->first_tlv = mbx->msg->req.first_tlv;
+
+ /* Clean response buffer to refrain from falsely
+ * seeing chains.
+ */
+ memset(&mbx->msg->resp, 0, sizeof(union pfvf_tlvs));
+
+ /* dispatch the request (will prepare the response) */
+ bnx2x_vf_mbx_request(bp, vf, mbx);
+ }
}
/* propagate local bulletin board to vf */