[dpdk-dev] [PATCH v2 08/26] net/qede/base: fix updating VF queue zone id

[Rasesh Mody <rasesh.mody@cavium.com>]

Pass the absolute qzone_id when creating queues.

Fixes: 5cdd769a26ec ("qede: add L2 support")

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
---
 drivers/net/qede/base/ecore_dev.c    |    9 ++++++---
 drivers/net/qede/base/ecore_l2.c     |   10 +++++-----
 drivers/net/qede/base/ecore_l2_api.h |   11 +++++++++--
 drivers/net/qede/base/ecore_sriov.c  |    1 +
 drivers/net/qede/qede_eth_if.c       |    1 +
 5 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/drivers/net/qede/base/ecore_dev.c b/drivers/net/qede/base/ecore_dev.c
index 1d906b7..8b7d1da 100644
--- a/drivers/net/qede/base/ecore_dev.c
+++ b/drivers/net/qede/base/ecore_dev.c
@@ -542,11 +542,14 @@ enum _ecore_status_t ecore_resc_alloc(struct ecore_dev *p_dev)
 	/* Allocate Memory for the Queue->CID mapping */
 	for_each_hwfn(p_dev, i) {
 		struct ecore_hwfn *p_hwfn = &p_dev->hwfns[i];
+		u32 num_tx_conns = RESC_NUM(p_hwfn, ECORE_L2_QUEUE);
+		int tx_size, rx_size;
 
 		/* @@@TMP - resc management, change to actual required size */
-		int tx_size = sizeof(struct ecore_hw_cid_data) *
-		    RESC_NUM(p_hwfn, ECORE_L2_QUEUE);
-		int rx_size = sizeof(struct ecore_hw_cid_data) *
+		if (p_hwfn->pf_params.eth_pf_params.num_cons > num_tx_conns)
+			num_tx_conns = p_hwfn->pf_params.eth_pf_params.num_cons;
+		tx_size = sizeof(struct ecore_hw_cid_data) * num_tx_conns;
+		rx_size = sizeof(struct ecore_hw_cid_data) *
 		    RESC_NUM(p_hwfn, ECORE_L2_QUEUE);
 
 		p_hwfn->p_tx_cids = OSAL_ZALLOC(p_hwfn->p_dev, GFP_KERNEL,
diff --git a/drivers/net/qede/base/ecore_l2.c b/drivers/net/qede/base/ecore_l2.c
index b139c39..9cb554c 100644
--- a/drivers/net/qede/base/ecore_l2.c
+++ b/drivers/net/qede/base/ecore_l2.c
@@ -663,7 +663,7 @@ ecore_sp_eth_rx_queue_start(struct ecore_hwfn *p_hwfn,
 
 	if (IS_VF(p_hwfn->p_dev)) {
 		return ecore_vf_pf_rxq_start(p_hwfn,
-					     p_params->queue_id,
+					     (u8)p_params->queue_id,
 					     p_params->sb,
 					     (u8)p_params->sb_idx,
 					     bd_max_bytes,
@@ -840,9 +840,9 @@ ecore_sp_eth_txq_start_ramrod(struct ecore_hwfn *p_hwfn,
 	struct ecore_spq_entry *p_ent = OSAL_NULL;
 	struct ecore_sp_init_data init_data;
 	struct ecore_hw_cid_data *p_tx_cid;
-	u16 pq_id, abs_tx_q_id = 0;
-	u8 abs_vport_id;
+	u16 pq_id, abs_tx_qzone_id = 0;
 	enum _ecore_status_t rc = ECORE_NOTIMPL;
+	u8 abs_vport_id;
 
 	/* Store information for the stop */
 	p_tx_cid = &p_hwfn->p_tx_cids[p_params->queue_id];
@@ -853,7 +853,7 @@ ecore_sp_eth_txq_start_ramrod(struct ecore_hwfn *p_hwfn,
 	if (rc != ECORE_SUCCESS)
 		return rc;
 
-	rc = ecore_fw_l2_queue(p_hwfn, p_params->queue_id, &abs_tx_q_id);
+	rc = ecore_fw_l2_queue(p_hwfn, p_params->qzone_id, &abs_tx_qzone_id);
 	if (rc != ECORE_SUCCESS)
 		return rc;
 
@@ -876,7 +876,7 @@ ecore_sp_eth_txq_start_ramrod(struct ecore_hwfn *p_hwfn,
 	p_ramrod->sb_index = (u8)p_params->sb_idx;
 	p_ramrod->stats_counter_id = p_params->stats_id;
 
-	p_ramrod->queue_zone_id = OSAL_CPU_TO_LE16(abs_tx_q_id);
+	p_ramrod->queue_zone_id = OSAL_CPU_TO_LE16(abs_tx_qzone_id);
 
 	p_ramrod->pbl_size = OSAL_CPU_TO_LE16(pbl_size);
 	DMA_REGPAIR_LE(p_ramrod->pbl_base_addr, pbl_addr);
diff --git a/drivers/net/qede/base/ecore_l2_api.h b/drivers/net/qede/base/ecore_l2_api.h
index c12d97c..247316b 100644
--- a/drivers/net/qede/base/ecore_l2_api.h
+++ b/drivers/net/qede/base/ecore_l2_api.h
@@ -28,10 +28,17 @@ enum ecore_rss_caps {
 #endif
 
 struct ecore_queue_start_common_params {
-	/* Rx/Tx queue id */
-	u8 queue_id;
+	/* Rx/Tx queue relative id to keep obtained cid in corresponding array
+	 * RX - upper-bounded by number of FW-queues
+	 */
+	u16 queue_id;
 	u8 vport_id;
 
+	/* q_zone_id is relative, may be different from queue id
+	 * currently used by Tx-only, upper-bounded by number of FW-queues
+	 */
+	u8 qzone_id;
+
 	/* stats_id is relative or absolute depends on function */
 	u8 stats_id;
 	u16 sb;
diff --git a/drivers/net/qede/base/ecore_sriov.c b/drivers/net/qede/base/ecore_sriov.c
index bdf9164..0e2b324 100644
--- a/drivers/net/qede/base/ecore_sriov.c
+++ b/drivers/net/qede/base/ecore_sriov.c
@@ -2107,6 +2107,7 @@ static void ecore_iov_vf_mbx_start_txq(struct ecore_hwfn *p_hwfn,
 		goto out;
 
 	p_params.queue_id = (u8)vf->vf_queues[req->tx_qid].fw_tx_qid;
+	p_params.qzone_id = (u8)vf->vf_queues[req->tx_qid].fw_tx_qid;
 	p_params.vport_id = vf->vport_id;
 	p_params.stats_id = vf->abs_vf_id + 0x10,
 	p_params.sb = req->hw_sb;
diff --git a/drivers/net/qede/qede_eth_if.c b/drivers/net/qede/qede_eth_if.c
index 7d21200..d0f6e87 100644
--- a/drivers/net/qede/qede_eth_if.c
+++ b/drivers/net/qede/qede_eth_if.c
@@ -213,6 +213,7 @@ qed_start_txq(struct ecore_dev *edev,
 	p_hwfn = &edev->hwfns[hwfn_index];
 
 	p_params->queue_id = p_params->queue_id / edev->num_hwfns;
+	p_params->qzone_id = p_params->queue_id;
 	p_params->stats_id = p_params->vport_id;
 
 	rc = ecore_sp_eth_tx_queue_start(p_hwfn,
-- 
1.7.10.3