summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/intel/ice/ice_virtchnl.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_virtchnl.c')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl.c53
1 files changed, 26 insertions, 27 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index 1d9b84c3937a..4547bc1f7cee 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -1569,35 +1569,27 @@ error_param:
*/
static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
{
- enum virtchnl_status_code v_ret = VIRTCHNL_STATUS_SUCCESS;
struct virtchnl_vsi_queue_config_info *qci =
(struct virtchnl_vsi_queue_config_info *)msg;
struct virtchnl_queue_pair_info *qpi;
struct ice_pf *pf = vf->pf;
struct ice_vsi *vsi;
- int i, q_idx;
+ int i = -1, q_idx;
- if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states))
goto error_param;
- }
- if (!ice_vc_isvalid_vsi_id(vf, qci->vsi_id)) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ if (!ice_vc_isvalid_vsi_id(vf, qci->vsi_id))
goto error_param;
- }
vsi = ice_get_vf_vsi(vf);
- if (!vsi) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ if (!vsi)
goto error_param;
- }
if (qci->num_queue_pairs > ICE_MAX_RSS_QS_PER_VF ||
qci->num_queue_pairs > min_t(u16, vsi->alloc_txq, vsi->alloc_rxq)) {
dev_err(ice_pf_to_dev(pf), "VF-%d requesting more than supported number of queues: %d\n",
vf->vf_id, min_t(u16, vsi->alloc_txq, vsi->alloc_rxq));
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1610,7 +1602,6 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
!ice_vc_isvalid_ring_len(qpi->txq.ring_len) ||
!ice_vc_isvalid_ring_len(qpi->rxq.ring_len) ||
!ice_vc_isvalid_q_id(vf, qci->vsi_id, qpi->txq.queue_id)) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1620,7 +1611,6 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
* for selected "vsi"
*/
if (q_idx >= vsi->alloc_txq || q_idx >= vsi->alloc_rxq) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
goto error_param;
}
@@ -1630,14 +1620,13 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
vsi->tx_rings[i]->count = qpi->txq.ring_len;
/* Disable any existing queue first */
- if (ice_vf_vsi_dis_single_txq(vf, vsi, q_idx)) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ if (ice_vf_vsi_dis_single_txq(vf, vsi, q_idx))
goto error_param;
- }
/* Configure a queue with the requested settings */
if (ice_vsi_cfg_single_txq(vsi, vsi->tx_rings, q_idx)) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ dev_warn(ice_pf_to_dev(pf), "VF-%d failed to configure TX queue %d\n",
+ vf->vf_id, i);
goto error_param;
}
}
@@ -1651,17 +1640,13 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
if (qpi->rxq.databuffer_size != 0 &&
(qpi->rxq.databuffer_size > ((16 * 1024) - 128) ||
- qpi->rxq.databuffer_size < 1024)) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ qpi->rxq.databuffer_size < 1024))
goto error_param;
- }
vsi->rx_buf_len = qpi->rxq.databuffer_size;
vsi->rx_rings[i]->rx_buf_len = vsi->rx_buf_len;
if (qpi->rxq.max_pkt_size > max_frame_size ||
- qpi->rxq.max_pkt_size < 64) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ qpi->rxq.max_pkt_size < 64)
goto error_param;
- }
vsi->max_frame = qpi->rxq.max_pkt_size;
/* add space for the port VLAN since the VF driver is
@@ -1672,16 +1657,30 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
vsi->max_frame += VLAN_HLEN;
if (ice_vsi_cfg_single_rxq(vsi, q_idx)) {
- v_ret = VIRTCHNL_STATUS_ERR_PARAM;
+ dev_warn(ice_pf_to_dev(pf), "VF-%d failed to configure RX queue %d\n",
+ vf->vf_id, i);
goto error_param;
}
}
}
+ /* send the response to the VF */
+ return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
+ VIRTCHNL_STATUS_SUCCESS, NULL, 0);
error_param:
+ /* disable whatever we can */
+ for (; i >= 0; i--) {
+ if (ice_vsi_ctrl_one_rx_ring(vsi, false, i, true))
+ dev_err(ice_pf_to_dev(pf), "VF-%d could not disable RX queue %d\n",
+ vf->vf_id, i);
+ if (ice_vf_vsi_dis_single_txq(vf, vsi, i))
+ dev_err(ice_pf_to_dev(pf), "VF-%d could not disable TX queue %d\n",
+ vf->vf_id, i);
+ }
+
/* send the response to the VF */
- return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES, v_ret,
- NULL, 0);
+ return ice_vc_send_msg_to_vf(vf, VIRTCHNL_OP_CONFIG_VSI_QUEUES,
+ VIRTCHNL_STATUS_ERR_PARAM, NULL, 0);
}
/**