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path: root/drivers/net/ethernet/qlogic/qed/qed_ll2.c
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Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_ll2.c')
-rw-r--r--drivers/net/ethernet/qlogic/qed/qed_ll2.c65
1 files changed, 47 insertions, 18 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 178650aa0c6c..09c86411918c 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -1090,7 +1090,6 @@ static int qed_sp_ll2_tx_queue_start(struct qed_hwfn *p_hwfn,
struct core_tx_start_ramrod_data *p_ramrod = NULL;
struct qed_spq_entry *p_ent = NULL;
struct qed_sp_init_data init_data;
- union qed_qm_pq_params pq_params;
u16 pq_id = 0, pbl_size;
int rc = -EINVAL;
@@ -1127,9 +1126,18 @@ static int qed_sp_ll2_tx_queue_start(struct qed_hwfn *p_hwfn,
pbl_size = qed_chain_get_page_cnt(&p_tx->txq_chain);
p_ramrod->pbl_size = cpu_to_le16(pbl_size);
- memset(&pq_params, 0, sizeof(pq_params));
- pq_params.core.tc = p_ll2_conn->conn.tx_tc;
- pq_id = qed_get_qm_pq(p_hwfn, PROTOCOLID_CORE, &pq_params);
+ switch (p_ll2_conn->conn.tx_tc) {
+ case LB_TC:
+ pq_id = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_LB);
+ break;
+ case OOO_LB_TC:
+ pq_id = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OOO);
+ break;
+ default:
+ pq_id = qed_get_cm_pq_idx(p_hwfn, PQ_FLAGS_OFLD);
+ break;
+ }
+
p_ramrod->qm_pq_id = cpu_to_le16(pq_id);
switch (conn_type) {
@@ -1400,13 +1408,21 @@ int qed_ll2_establish_connection(struct qed_hwfn *p_hwfn, u8 connection_handle)
struct qed_ll2_info *p_ll2_conn;
struct qed_ll2_rx_queue *p_rx;
struct qed_ll2_tx_queue *p_tx;
+ struct qed_ptt *p_ptt;
int rc = -EINVAL;
u32 i, capacity;
u8 qid;
+ p_ptt = qed_ptt_acquire(p_hwfn);
+ if (!p_ptt)
+ return -EAGAIN;
+
p_ll2_conn = qed_ll2_handle_sanity_lock(p_hwfn, connection_handle);
- if (!p_ll2_conn)
- return -EINVAL;
+ if (!p_ll2_conn) {
+ rc = -EINVAL;
+ goto out;
+ }
+
p_rx = &p_ll2_conn->rx_queue;
p_tx = &p_ll2_conn->tx_queue;
@@ -1439,7 +1455,9 @@ int qed_ll2_establish_connection(struct qed_hwfn *p_hwfn, u8 connection_handle)
p_tx->cur_completing_frag_num = 0;
*p_tx->p_fw_cons = 0;
- qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_CORE, &p_ll2_conn->cid);
+ rc = qed_cxt_acquire_cid(p_hwfn, PROTOCOLID_CORE, &p_ll2_conn->cid);
+ if (rc)
+ goto out;
qid = p_hwfn->hw_info.resc_start[QED_LL2_QUEUE] + connection_handle;
p_ll2_conn->queue_id = qid;
@@ -1453,26 +1471,28 @@ int qed_ll2_establish_connection(struct qed_hwfn *p_hwfn, u8 connection_handle)
rc = qed_ll2_establish_connection_rx(p_hwfn, p_ll2_conn);
if (rc)
- return rc;
+ goto out;
rc = qed_sp_ll2_tx_queue_start(p_hwfn, p_ll2_conn);
if (rc)
- return rc;
+ goto out;
if (p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE)
- qed_wr(p_hwfn, p_hwfn->p_main_ptt, PRS_REG_USE_LIGHT_L2, 1);
+ qed_wr(p_hwfn, p_ptt, PRS_REG_USE_LIGHT_L2, 1);
qed_ll2_establish_connection_ooo(p_hwfn, p_ll2_conn);
if (p_ll2_conn->conn.conn_type == QED_LL2_TYPE_FCOE) {
- qed_llh_add_protocol_filter(p_hwfn, p_hwfn->p_main_ptt,
+ qed_llh_add_protocol_filter(p_hwfn, p_ptt,
0x8906, 0,
QED_LLH_FILTER_ETHERTYPE);
- qed_llh_add_protocol_filter(p_hwfn, p_hwfn->p_main_ptt,
+ qed_llh_add_protocol_filter(p_hwfn, p_ptt,
0x8914, 0,
QED_LLH_FILTER_ETHERTYPE);
}
+out:
+ qed_ptt_release(p_hwfn, p_ptt);
return rc;
}
@@ -1823,23 +1843,30 @@ int qed_ll2_terminate_connection(struct qed_hwfn *p_hwfn, u8 connection_handle)
{
struct qed_ll2_info *p_ll2_conn = NULL;
int rc = -EINVAL;
+ struct qed_ptt *p_ptt;
+
+ p_ptt = qed_ptt_acquire(p_hwfn);
+ if (!p_ptt)
+ return -EAGAIN;
p_ll2_conn = qed_ll2_handle_sanity_lock(p_hwfn, connection_handle);
- if (!p_ll2_conn)
- return -EINVAL;
+ if (!p_ll2_conn) {
+ rc = -EINVAL;
+ goto out;
+ }
/* Stop Tx & Rx of connection, if needed */
if (QED_LL2_TX_REGISTERED(p_ll2_conn)) {
rc = qed_sp_ll2_tx_queue_stop(p_hwfn, p_ll2_conn);
if (rc)
- return rc;
+ goto out;
qed_ll2_txq_flush(p_hwfn, connection_handle);
}
if (QED_LL2_RX_REGISTERED(p_ll2_conn)) {
rc = qed_sp_ll2_rx_queue_stop(p_hwfn, p_ll2_conn);
if (rc)
- return rc;
+ goto out;
qed_ll2_rxq_flush(p_hwfn, connection_handle);
}
@@ -1847,14 +1874,16 @@ int qed_ll2_terminate_connection(struct qed_hwfn *p_hwfn, u8 connection_handle)
qed_ooo_release_all_isles(p_hwfn, p_hwfn->p_ooo_info);
if (p_ll2_conn->conn.conn_type == QED_LL2_TYPE_FCOE) {
- qed_llh_remove_protocol_filter(p_hwfn, p_hwfn->p_main_ptt,
+ qed_llh_remove_protocol_filter(p_hwfn, p_ptt,
0x8906, 0,
QED_LLH_FILTER_ETHERTYPE);
- qed_llh_remove_protocol_filter(p_hwfn, p_hwfn->p_main_ptt,
+ qed_llh_remove_protocol_filter(p_hwfn, p_ptt,
0x8914, 0,
QED_LLH_FILTER_ETHERTYPE);
}
+out:
+ qed_ptt_release(p_hwfn, p_ptt);
return rc;
}