Imported Upstream version 16.11

Change-Id: I1944c65ddc88a9ad70f8c0eb6731552b84fbcb77
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 46 insertions, 1 deletions

diff --git a/drivers/net/thunderx/base/nicvf_mbox.c b/drivers/net/thunderx/base/nicvf_mbox.c
index 9c5cd834..3b7b8a51 100644
--- a/drivers/net/thunderx/base/nicvf_mbox.c
+++ b/drivers/net/thunderx/base/nicvf_mbox.c
@@ -62,6 +62,9 @@ static const char *mbox_message[NIC_MBOX_MSG_MAX] =  {
 	[NIC_MBOX_MSG_RESET_STAT_COUNTER] = "NIC_MBOX_MSG_RESET_STAT_COUNTER",
 	[NIC_MBOX_MSG_CFG_DONE]           = "NIC_MBOX_MSG_CFG_DONE",
 	[NIC_MBOX_MSG_SHUTDOWN]           = "NIC_MBOX_MSG_SHUTDOWN",
+	[NIC_MBOX_MSG_RES_BIT]            = "NIC_MBOX_MSG_RES_BIT",
+	[NIC_MBOX_MSG_RSS_SIZE_RES_BIT]   = "NIC_MBOX_MSG_RSS_SIZE",
+	[NIC_MBOX_MSG_ALLOC_SQS_RES_BIT]  = "NIC_MBOX_MSG_ALLOC_SQS",
 };
 
 static inline const char * __attribute__((unused))
@@ -173,7 +176,7 @@ nicvf_handle_mbx_intr(struct nicvf *nic)
 	case NIC_MBOX_MSG_NACK:
 		nic->pf_nacked = true;
 		break;
-	case NIC_MBOX_MSG_RSS_SIZE:
+	case NIC_MBOX_MSG_RSS_SIZE_RES_BIT:
 		nic->rss_info.rss_size = mbx.rss_size.ind_tbl_size;
 		nic->pf_acked = true;
 		break;
@@ -183,6 +186,26 @@ nicvf_handle_mbx_intr(struct nicvf *nic)
 		nic->speed = mbx.link_status.speed;
 		nic->pf_acked = true;
 		break;
+	case NIC_MBOX_MSG_ALLOC_SQS_RES_BIT:
+		assert_primary(nic);
+		if (mbx.sqs_alloc.qs_count != nic->sqs_count) {
+			nicvf_log_error("Received %" PRIu8 "/%" PRIu8
+			                " secondary qsets",
+			                mbx.sqs_alloc.qs_count,
+			                nic->sqs_count);
+			abort();
+		}
+		for (i = 0; i < mbx.sqs_alloc.qs_count; i++) {
+			if (mbx.sqs_alloc.svf[i] != nic->snicvf[i]->vf_id) {
+				nicvf_log_error("Received secondary qset[%zu] "
+				                "ID %" PRIu8 " expected %"
+				                PRIu8, i, mbx.sqs_alloc.svf[i],
+				                nic->snicvf[i]->vf_id);
+				abort();
+			}
+		}
+		nic->pf_acked = true;
+		break;
 	default:
 		nicvf_log_error("Invalid message from PF, msg_id=0x%hhx %s",
 				mbx.msg.msg, nicvf_mbox_msg_str(mbx.msg.msg));
@@ -314,11 +337,33 @@ nicvf_mbox_qset_config(struct nicvf *nic, struct pf_qs_cfg *qs_cfg)
 	/* Send a mailbox msg to PF to config Qset */
 	mbx.msg.msg = NIC_MBOX_MSG_QS_CFG;
 	mbx.qs.num = nic->vf_id;
+	mbx.qs.sqs_count = nic->sqs_count;
 	mbx.qs.cfg = qs_cfg->value;
 	return nicvf_mbox_send_msg_to_pf(nic, &mbx);
 }
 
 int
+nicvf_mbox_request_sqs(struct nicvf *nic)
+{
+	struct nic_mbx mbx = { .msg = { 0 } };
+	size_t i;
+
+	assert_primary(nic);
+	assert(nic->sqs_count > 0);
+	assert(nic->sqs_count <= MAX_SQS_PER_VF);
+
+	mbx.sqs_alloc.msg = NIC_MBOX_MSG_ALLOC_SQS;
+	mbx.sqs_alloc.spec = 1;
+	mbx.sqs_alloc.qs_count = nic->sqs_count;
+
+	/* Set no of Rx/Tx queues in each of the SQsets */
+	for (i = 0; i < nic->sqs_count; i++)
+		mbx.sqs_alloc.svf[i] = nic->snicvf[i]->vf_id;
+
+	return nicvf_mbox_send_msg_to_pf(nic, &mbx);
+}
+
+int
 nicvf_mbox_rq_drop_config(struct nicvf *nic, uint16_t qidx, bool enable)
 {
 	struct nic_mbx mbx = { .msg = { 0 } };