diff mbox series

[v2,17/21] net/cnxk: enable packet pool tail drop

Message ID	20220222193512.19292-17-ndabilpuram@marvell.com (mailing list archive)
State	Accepted, archived
Delegated to:	Jerin Jacob
Headers	From: Nithin Dabilpuram <ndabilpuram@marvell.com> To: <jerinj@marvell.com>, Nithin Dabilpuram <ndabilpuram@marvell.com>, "Kiran Kumar K" <kirankumark@marvell.com>, Sunil Kumar Kori <skori@marvell.com>, Satha Rao <skoteshwar@marvell.com> CC: <dev@dpdk.org> Subject: [PATCH v2 17/21] net/cnxk: enable packet pool tail drop Date: Wed, 23 Feb 2022 01:05:08 +0530 Message-ID: <20220222193512.19292-17-ndabilpuram@marvell.com> In-Reply-To: <20220222193512.19292-1-ndabilpuram@marvell.com> References: <20220207072932.22409-1-ndabilpuram@marvell.com> <20220222193512.19292-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Type: text/plain Precedence: list Errors-To: dev-bounces@dpdk.org
Series	[v2,01/21] common/cnxk: increase SMQ resource count \| [v2,01/21] common/cnxk: increase SMQ resource count [v2,02/21] common/cnxk: realloc inline device XAQ AURA [v2,03/21] common/cnxk: adjust shaper rates to lower boundaries [v2,04/21] common/cnxk: support inline device API without ROC NIX [v2,05/21] common/cnxk: use common SA init API for default options [v2,06/21] common/cnxk: enable l3hdr write back in SA [v2,07/21] common/cnxk: support to enable AURA tail drop for RQ [v2,08/21] common/cnxk: use SSO time counter threshold for IRQ [v2,09/21] common/cnxk: allow force use of SSO pffunc for outb inline [v2,10/21] net/cnxk: added Rx metadata negotiate operation [v2,11/21] common/cnxk: remove tracking of mark actions [v2,12/21] net/cnxk: fix inline device RQ tag mask [v2,13/21] net/cnxk: register callback early to handle initial packets [v2,14/21] net/cnxk: realloc inline dev XAQ for security [v2,15/21] net/cnxk: fix inline IPsec security error handling [v2,16/21] net/cnxk: use NPA batch burst free for meta buffers [v2,17/21] net/cnxk: enable packet pool tail drop [v2,18/21] net/cnxk: enable flow control by default on device configure [v2,19/21] net/cnxk: add dev args for min-max spi [v2,20/21] net/cnxk: add option to override outbound inline SA IV [v2,21/21] doc: add table for environment variables used by cnxk

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Nithin Dabilpuram Feb. 22, 2022, 7:35 p.m. UTC

  Enable packet pool tail drop on RQ when inbound security is not
enabled. This is only part of the config. It is a NOP if
tail drop is not enabled on NPA_AURA_CTX_S. And tail drop
on packet pool AURA is enabled only when that packet pool aura
is used by inline device RQ.

Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
---
 drivers/net/cnxk/cnxk_ethdev.c | 1 +
 1 file changed, 1 insertion(+)

diff mbox series

Patch

diff --git a/drivers/net/cnxk/cnxk_ethdev.c b/drivers/net/cnxk/cnxk_ethdev.c
index a6b6331..ad1e63d 100644
--- a/drivers/net/cnxk/cnxk_ethdev.c
+++ b/drivers/net/cnxk/cnxk_ethdev.c
@@ -574,6 +574,7 @@  cnxk_nix_rx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid,
 	rq->first_skip = first_skip;
 	rq->later_skip = sizeof(struct rte_mbuf);
 	rq->lpb_size = mp->elt_size;
+	rq->lpb_drop_ena = !(dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY);
 
 	/* Enable Inline IPSec on RQ, will not be used for Poll mode */
 	if (roc_nix_inl_inb_is_enabled(nix))