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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.c146
1 files changed, 137 insertions, 9 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 2088063151d6..a7e88a405a43 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -257,17 +257,23 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
/* humble our request */
req->resc_request.num_txqs =
- bp->acquire_resp.resc.num_txqs;
+ min(req->resc_request.num_txqs,
+ bp->acquire_resp.resc.num_txqs);
req->resc_request.num_rxqs =
- bp->acquire_resp.resc.num_rxqs;
+ min(req->resc_request.num_rxqs,
+ bp->acquire_resp.resc.num_rxqs);
req->resc_request.num_sbs =
- bp->acquire_resp.resc.num_sbs;
+ min(req->resc_request.num_sbs,
+ bp->acquire_resp.resc.num_sbs);
req->resc_request.num_mac_filters =
- bp->acquire_resp.resc.num_mac_filters;
+ min(req->resc_request.num_mac_filters,
+ bp->acquire_resp.resc.num_mac_filters);
req->resc_request.num_vlan_filters =
- bp->acquire_resp.resc.num_vlan_filters;
+ min(req->resc_request.num_vlan_filters,
+ bp->acquire_resp.resc.num_vlan_filters);
req->resc_request.num_mc_filters =
- bp->acquire_resp.resc.num_mc_filters;
+ min(req->resc_request.num_mc_filters,
+ bp->acquire_resp.resc.num_mc_filters);
/* Clear response buffer */
memset(&bp->vf2pf_mbox->resp, 0,
@@ -293,7 +299,7 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
bp->common.flash_size = 0;
bp->flags |=
NO_WOL_FLAG | NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG | NO_FCOE_FLAG;
- bp->igu_sb_cnt = 1;
+ bp->igu_sb_cnt = bp->acquire_resp.resc.num_sbs;
bp->igu_base_sb = bp->acquire_resp.resc.hw_sbs[0].hw_sb_id;
strlcpy(bp->fw_ver, bp->acquire_resp.pfdev_info.fw_ver,
sizeof(bp->fw_ver));
@@ -452,6 +458,53 @@ free_irq:
bnx2x_free_irq(bp);
}
+static void bnx2x_leading_vfq_init(struct bnx2x *bp, struct bnx2x_virtf *vf,
+ struct bnx2x_vf_queue *q)
+{
+ u8 cl_id = vfq_cl_id(vf, q);
+ u8 func_id = FW_VF_HANDLE(vf->abs_vfid);
+
+ /* mac */
+ bnx2x_init_mac_obj(bp, &q->mac_obj,
+ cl_id, q->cid, func_id,
+ bnx2x_vf_sp(bp, vf, mac_rdata),
+ bnx2x_vf_sp_map(bp, vf, mac_rdata),
+ BNX2X_FILTER_MAC_PENDING,
+ &vf->filter_state,
+ BNX2X_OBJ_TYPE_RX_TX,
+ &bp->macs_pool);
+ /* vlan */
+ bnx2x_init_vlan_obj(bp, &q->vlan_obj,
+ cl_id, q->cid, func_id,
+ bnx2x_vf_sp(bp, vf, vlan_rdata),
+ bnx2x_vf_sp_map(bp, vf, vlan_rdata),
+ BNX2X_FILTER_VLAN_PENDING,
+ &vf->filter_state,
+ BNX2X_OBJ_TYPE_RX_TX,
+ &bp->vlans_pool);
+
+ /* mcast */
+ bnx2x_init_mcast_obj(bp, &vf->mcast_obj, cl_id,
+ q->cid, func_id, func_id,
+ bnx2x_vf_sp(bp, vf, mcast_rdata),
+ bnx2x_vf_sp_map(bp, vf, mcast_rdata),
+ BNX2X_FILTER_MCAST_PENDING,
+ &vf->filter_state,
+ BNX2X_OBJ_TYPE_RX_TX);
+
+ /* rss */
+ bnx2x_init_rss_config_obj(bp, &vf->rss_conf_obj, cl_id, q->cid,
+ func_id, func_id,
+ bnx2x_vf_sp(bp, vf, rss_rdata),
+ bnx2x_vf_sp_map(bp, vf, rss_rdata),
+ BNX2X_FILTER_RSS_CONF_PENDING,
+ &vf->filter_state,
+ BNX2X_OBJ_TYPE_RX_TX);
+
+ vf->leading_rss = cl_id;
+ q->is_leading = true;
+}
+
/* ask the pf to open a queue for the vf */
int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx)
{
@@ -948,7 +1001,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
/* fill in pfdev info */
resp->pfdev_info.chip_num = bp->common.chip_id;
- resp->pfdev_info.db_size = (1 << BNX2X_DB_SHIFT);
+ 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);
@@ -1054,8 +1107,13 @@ static void bnx2x_vf_mbx_init_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
/* 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);
+ /* 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);
}
@@ -1080,6 +1138,8 @@ static void bnx2x_vf_mbx_set_q_flags(struct bnx2x *bp, u32 mbx_q_flags,
__set_bit(BNX2X_Q_FLG_HC, sp_q_flags);
if (mbx_q_flags & VFPF_QUEUE_FLG_DHC)
__set_bit(BNX2X_Q_FLG_DHC, sp_q_flags);
+ if (mbx_q_flags & VFPF_QUEUE_FLG_LEADING_RSS)
+ __set_bit(BNX2X_Q_FLG_LEADING_RSS, sp_q_flags);
/* outer vlan removal is set according to PF's multi function mode */
if (IS_MF_SD(bp))
@@ -1113,6 +1173,9 @@ static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_queue_init_params *init_p;
struct bnx2x_queue_setup_params *setup_p;
+ if (bnx2x_vfq_is_leading(q))
+ 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;
@@ -1552,6 +1615,68 @@ static void bnx2x_vf_mbx_release_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
bnx2x_vf_mbx_resp(bp, vf);
}
+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 vfpf_rss_tlv *rss_tlv = &mbx->msg->req.update_rss;
+
+ 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;
+ goto mbx_resp;
+ }
+
+ /* set vfop params according to rss tlv */
+ memcpy(vf_op_params->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;
+
+ /* flags handled individually for backward/forward compatability */
+ if (rss_tlv->rss_flags & VFPF_RSS_MODE_DISABLED)
+ __set_bit(BNX2X_RSS_MODE_DISABLED, &vf_op_params->rss_flags);
+ if (rss_tlv->rss_flags & VFPF_RSS_MODE_REGULAR)
+ __set_bit(BNX2X_RSS_MODE_REGULAR, &vf_op_params->rss_flags);
+ if (rss_tlv->rss_flags & VFPF_RSS_SET_SRCH)
+ __set_bit(BNX2X_RSS_SET_SRCH, &vf_op_params->rss_flags);
+ if (rss_tlv->rss_flags & VFPF_RSS_IPV4)
+ __set_bit(BNX2X_RSS_IPV4, &vf_op_params->rss_flags);
+ if (rss_tlv->rss_flags & VFPF_RSS_IPV4_TCP)
+ __set_bit(BNX2X_RSS_IPV4_TCP, &vf_op_params->rss_flags);
+ if (rss_tlv->rss_flags & VFPF_RSS_IPV4_UDP)
+ __set_bit(BNX2X_RSS_IPV4_UDP, &vf_op_params->rss_flags);
+ if (rss_tlv->rss_flags & VFPF_RSS_IPV6)
+ __set_bit(BNX2X_RSS_IPV6, &vf_op_params->rss_flags);
+ if (rss_tlv->rss_flags & VFPF_RSS_IPV6_TCP)
+ __set_bit(BNX2X_RSS_IPV6_TCP, &vf_op_params->rss_flags);
+ if (rss_tlv->rss_flags & VFPF_RSS_IPV6_UDP)
+ __set_bit(BNX2X_RSS_IPV6_UDP, &vf_op_params->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;
+ goto mbx_resp;
+ }
+
+ vf->op_rc = bnx2x_vfop_rss_cmd(bp, vf, &cmd);
+
+mbx_resp:
+ if (vf->op_rc)
+ bnx2x_vf_mbx_resp(bp, vf);
+}
+
/* dispatch request */
static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx)
@@ -1588,6 +1713,9 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
case CHANNEL_TLV_RELEASE:
bnx2x_vf_mbx_release_vf(bp, vf, mbx);
break;
+ case CHANNEL_TLV_UPDATE_RSS:
+ bnx2x_vf_mbx_update_rss(bp, vf, mbx);
+ break;
}
} else {
@@ -1607,7 +1735,7 @@ static void bnx2x_vf_mbx_request(struct bnx2x *bp, struct bnx2x_virtf *vf,
/* test whether we can respond to the VF (do we have an address
* for it?)
*/
- if (vf->state == VF_ACQUIRED) {
+ 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;
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-11 18:18:09 +0300