[dpdk-dev] [PATCH 1/2] net/bnxt: fix context memory allocation

[Lance Richardson <lance.richardson@broadcom.com>]

From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

There is a bug in context memory allocation because of which
it results in reusing the context memory allocated for the first
port while allocating memory for next ports.

Fix it by passing the port id in the name field while
allocating context memory.

Fixes: f8168ca0e690 ("net/bnxt: support thor controller")

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>
---
 drivers/net/bnxt/bnxt_ethdev.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 2a8b50296..6685ee7d9 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -3399,8 +3399,9 @@ static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp,
 	valid_bits = PTU_PTE_VALID;
 
 	if (rmem->nr_pages > 1) {
-		snprintf(mz_name, RTE_MEMZONE_NAMESIZE, "bnxt_ctx_pg_tbl%s_%x",
-			 suffix, idx);
+		snprintf(mz_name, RTE_MEMZONE_NAMESIZE,
+			 "bnxt_ctx_pg_tbl%s_%x_%d",
+			 suffix, idx, bp->eth_dev->data->port_id);
 		mz_name[RTE_MEMZONE_NAMESIZE - 1] = 0;
 		mz = rte_memzone_lookup(mz_name);
 		if (!mz) {
@@ -3436,7 +3437,8 @@ static int bnxt_alloc_ctx_mem_blk(__rte_unused struct bnxt *bp,
 		rmem->pg_tbl_mz = mz;
 	}
 
-	snprintf(mz_name, RTE_MEMZONE_NAMESIZE, "bnxt_ctx_%s_%x", suffix, idx);
+	snprintf(mz_name, RTE_MEMZONE_NAMESIZE, "bnxt_ctx_%s_%x_%d",
+		 suffix, idx, bp->eth_dev->data->port_id);
 	mz = rte_memzone_lookup(mz_name);
 	if (!mz) {
 		mz = rte_memzone_reserve_aligned(mz_name,
-- 
2.17.1