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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>,
	Harman Kalra <hkalra@marvell.com>
Cc: <jerinj@marvell.com>, <dev@dpdk.org>,
	Rahul Bhansali <rbhansali@marvell.com>
Subject: [PATCH 17/19] common/cnxk: change in aura field width
Date: Mon, 1 Sep 2025 13:00:33 +0530	[thread overview]
Message-ID: <20250901073036.1381560-17-ndabilpuram@marvell.com> (raw)
In-Reply-To: <20250901073036.1381560-1-ndabilpuram@marvell.com>

From: Rahul Bhansali <rbhansali@marvell.com>

Aura field width has changed from 20 bits to 17 bits for
cn20k.

Signed-off-by: Rahul Bhansali <rbhansali@marvell.com>
---
 drivers/common/cnxk/roc_npa_type.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/common/cnxk/roc_npa_type.c b/drivers/common/cnxk/roc_npa_type.c
index ed90138944..4c794972c0 100644
--- a/drivers/common/cnxk/roc_npa_type.c
+++ b/drivers/common/cnxk/roc_npa_type.c
@@ -60,7 +60,7 @@ roc_npa_buf_type_mask(uint64_t aura_handle)
 uint64_t
 roc_npa_buf_type_limit_get(uint64_t type_mask)
 {
-	uint64_t wdata, reg;
+	uint64_t wdata, reg, shift;
 	uint64_t limit = 0;
 	struct npa_lf *lf;
 	uint64_t aura_id;
@@ -72,6 +72,7 @@ roc_npa_buf_type_limit_get(uint64_t type_mask)
 	if (lf == NULL)
 		return NPA_ERR_PARAM;
 
+	shift = roc_model_is_cn20k() ? 47 : 44;
 	for (aura_id = 0; aura_id < lf->nr_pools; aura_id++) {
 		if (plt_bitmap_get(lf->npa_bmp, aura_id))
 			continue;
@@ -87,7 +88,7 @@ roc_npa_buf_type_limit_get(uint64_t type_mask)
 				continue;
 		}
 
-		wdata = aura_id << 44;
+		wdata = aura_id << shift;
 		addr = (int64_t *)(lf->base + NPA_LF_AURA_OP_LIMIT);
 		reg = roc_atomic64_add_nosync(wdata, addr);
 
-- 
2.34.1


  parent reply	other threads:[~2025-09-01  7:33 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-09-01  7:30 [PATCH 01/19] common/cnxk: add new TM tree for SDP interface Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 02/19] net/cnxk: new " Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 03/19] net/cnxk: disable CQ when SQ stopped Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 04/19] net/cnxk: update scatter check as warning for SDP Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 05/19] common/cnxk: fix inline device API Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 06/19] common/cnxk: add new mailbox to configure LSO alt flags Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 07/19] common/cnxk: add IPv4 fragmentation offload Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 08/19] common/cnxk: update DF flag in IPv4 fragments Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 09/19] common/cnxk: add support for per packet SQ count update Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 10/19] common/cnxk: feature fn to check 16B alignment Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 11/19] common/cnxk: add API to configure backpressure on pool Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 12/19] common/cnxk: fix max number of SQB bufs in clean up Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 13/19] common/cnxk: add support for SQ resize Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 14/19] common/cnxk: increase Tx schedular count Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 15/19] common/cnxk: resolve klocwork issues Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 16/19] common/cnxk: avoid null SQ access Nithin Dabilpuram
2025-09-01  7:30 ` Nithin Dabilpuram [this message]
2025-09-01  7:30 ` [PATCH 18/19] common/cnxk: fix error handling on inline inbound setup Nithin Dabilpuram
2025-09-01  7:30 ` [PATCH 19/19] drivers: fix Klocwork issues Nithin Dabilpuram

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