diff mbox series

[09/13] common/cnxk: set hysteresis bit to one

Message ID	20221011120135.45846-9-ndabilpuram@marvell.com (mailing list archive)
State	Changes Requested, archived
Delegated to:	Jerin Jacob
Headers	From: Nithin Dabilpuram <ndabilpuram@marvell.com> To: Nithin Dabilpuram <ndabilpuram@marvell.com>, Kiran Kumar K <kirankumark@marvell.com>, Sunil Kumar Kori <skori@marvell.com>, Satha Rao <skoteshwar@marvell.com> CC: <jerinj@marvell.com>, <dev@dpdk.org> Subject: [PATCH 09/13] common/cnxk: set hysteresis bit to one Date: Tue, 11 Oct 2022 17:31:31 +0530 Message-ID: <20221011120135.45846-9-ndabilpuram@marvell.com> In-Reply-To: <20221011120135.45846-1-ndabilpuram@marvell.com> References: <20221011120135.45846-1-ndabilpuram@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Precedence: list Errors-To: dev-bounces@dpdk.org
Series	[01/13] common/cnxk: set MTU size on SDP based on SoC type \| [01/13] common/cnxk: set MTU size on SDP based on SoC type [02/13] common/cnxk: add devargs for soft expiry poll frequency [03/13] net/cnxk: fix later skip to include mbuf priv [04/13] net/cnxk: add use nixtx offset for cn10kb [05/13] common/cnxk: fix RQ mask config for cn10kb chip [06/13] common/cnxk: fix schedule weight update [07/13] common/cnxk: sync NIX HW info mbox structure with kernel [08/13] common/cnxk: revert VF root weight [09/13] common/cnxk: set hysteresis bit to one [10/13] net/cnxk: handle SA soft packet and byte expiry events [11/13] common/cnxk: sync mailbox for channel and bpid map [12/13] net/cnxk: remove unnecessary dptr update [13/13] net/cnxk: remove duplicate mempool debug checks

Checks

Context	Check	Description
ci/checkpatch	success	coding style OK

Commit Message

Nithin Dabilpuram Oct. 11, 2022, 12:01 p.m. UTC

  From: Satha Rao <skoteshwar@marvell.com>

Setting non zero FC_HYST_BITS to reduce mesh traffic on HW.

Signed-off-by: Satha Rao <skoteshwar@marvell.com>
---
 drivers/common/cnxk/roc_nix_queue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff mbox series

Patch

diff --git a/drivers/common/cnxk/roc_nix_queue.c b/drivers/common/cnxk/roc_nix_queue.c
index 7f001efbb0..040b9cc45b 100644
--- a/drivers/common/cnxk/roc_nix_queue.c
+++ b/drivers/common/cnxk/roc_nix_queue.c
@@ -834,7 +834,7 @@  sqb_pool_populate(struct roc_nix *roc_nix, struct roc_nix_sq *sq)
 	else
 		aura.fc_stype = 0x3; /* STSTP */
 	aura.fc_addr = (uint64_t)sq->fc;
-	aura.fc_hyst_bits = 0; /* Store count on all updates */
+	aura.fc_hyst_bits = 1; /* Store count on all updates */
 	rc = roc_npa_pool_create(&sq->aura_handle, blk_sz, nb_sqb_bufs, &aura,
 				 &pool, 0);
 	if (rc)