[dpdk-stable] [PATCH v1 3/9] net/bnxt: fix to alloc COS queue info dynamically
Ajit Khaparde
ajit.khaparde at broadcom.com
Fri May 15 20:45:36 CEST 2020
Fixes: 698aa7e95325 ("net/bnxt: add code to determine the Tx COS queue")
Cc: stable at dpdk.org
Signed-off-by: Ajit Khaparde <ajit.khaparde at broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur at broadcom.com>
---
drivers/net/bnxt/bnxt.h | 4 ++--
drivers/net/bnxt/bnxt_ethdev.c | 32 ++++++++++++++++++++++++++++++++
2 files changed, 34 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bnxt/bnxt.h b/drivers/net/bnxt/bnxt.h
index f4b39b345..570767253 100644
--- a/drivers/net/bnxt/bnxt.h
+++ b/drivers/net/bnxt/bnxt.h
@@ -637,8 +637,8 @@ struct bnxt {
uint32_t hwrm_cmd_timeout;
struct bnxt_link_info link_info;
- struct bnxt_cos_queue_info rx_cos_queue[BNXT_COS_QUEUE_COUNT];
- struct bnxt_cos_queue_info tx_cos_queue[BNXT_COS_QUEUE_COUNT];
+ struct bnxt_cos_queue_info *rx_cos_queue;
+ struct bnxt_cos_queue_info *tx_cos_queue;
uint8_t tx_cosq_id[BNXT_COS_QUEUE_COUNT];
uint8_t rx_cosq_cnt;
uint8_t max_tc;
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 3bd30dfa1..fa1f84d44 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -197,6 +197,12 @@ static void bnxt_free_leds_info(struct bnxt *bp)
bp->leds = NULL;
}
+static void bnxt_free_cos_queues(struct bnxt *bp)
+{
+ rte_free(bp->rx_cos_queue);
+ rte_free(bp->tx_cos_queue);
+}
+
static void bnxt_free_mem(struct bnxt *bp, bool reconfig)
{
bnxt_free_filter_mem(bp);
@@ -230,6 +236,27 @@ static int bnxt_alloc_leds_info(struct bnxt *bp)
return 0;
}
+static int bnxt_alloc_cos_queues(struct bnxt *bp)
+{
+ bp->rx_cos_queue =
+ rte_zmalloc("bnxt_rx_cosq",
+ BNXT_COS_QUEUE_COUNT *
+ sizeof(struct bnxt_cos_queue_info),
+ 0);
+ if (bp->rx_cos_queue == NULL)
+ return -ENOMEM;
+
+ bp->tx_cos_queue =
+ rte_zmalloc("bnxt_tx_cosq",
+ BNXT_COS_QUEUE_COUNT *
+ sizeof(struct bnxt_cos_queue_info),
+ 0);
+ if (bp->tx_cos_queue == NULL)
+ return -ENOMEM;
+
+ return 0;
+}
+
static int bnxt_alloc_mem(struct bnxt *bp, bool reconfig)
{
int rc;
@@ -1234,6 +1261,7 @@ static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
bnxt_uninit_resources(bp, false);
bnxt_free_leds_info(bp);
+ bnxt_free_cos_queues(bp);
eth_dev->dev_ops = NULL;
eth_dev->rx_pkt_burst = NULL;
@@ -5382,6 +5410,10 @@ bnxt_dev_init(struct rte_eth_dev *eth_dev)
if (rc)
goto error_free;
+ rc = bnxt_alloc_cos_queues(bp);
+ if (rc)
+ goto error_free;
+
rc = bnxt_init_resources(bp, false);
if (rc)
goto error_free;
--
2.21.1 (Apple Git-122.3)
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