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>,
Veerasenareddy Burru <vburru@marvell.com>
Subject: [PATCH 15/15] common/cnxk: enable SDP channel backpressure to TL4
Date: Fri, 3 Mar 2023 13:40:13 +0530 [thread overview]
Message-ID: <20230303081013.589868-15-ndabilpuram@marvell.com> (raw)
In-Reply-To: <20230303081013.589868-1-ndabilpuram@marvell.com>
From: Veerasenareddy Burru <vburru@marvell.com>
Configure TL4 to respond to SDP channel backpressure.
Signed-off-by: Veerasenareddy Burru <vburru@marvell.com>
---
drivers/common/cnxk/roc_nix_tm_utils.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/common/cnxk/roc_nix_tm_utils.c b/drivers/common/cnxk/roc_nix_tm_utils.c
index a7ba2bf027..5864833109 100644
--- a/drivers/common/cnxk/roc_nix_tm_utils.c
+++ b/drivers/common/cnxk/roc_nix_tm_utils.c
@@ -582,8 +582,12 @@ nix_tm_topology_reg_prep(struct nix *nix, struct nix_tm_node *node,
/* Configure TL4 to send to SDP channel instead of CGX/LBK */
if (nix->sdp_link) {
+ plt_tm_dbg("relchan=%u schq=%u tx_chan_cnt=%u\n", relchan, schq,
+ nix->tx_chan_cnt);
reg[k] = NIX_AF_TL4X_SDP_LINK_CFG(schq);
regval[k] = BIT_ULL(12);
+ regval[k] |= BIT_ULL(13);
+ regval[k] |= relchan;
k++;
}
break;
--
2.25.1
next prev parent reply other threads:[~2023-03-03 8:12 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-03 8:09 [PATCH 01/15] net/cnxk: resolve sefgault caused during transmit completion Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 02/15] net/cnxk: fix data len for first seg with multi seg pkt Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 03/15] net/cnxk: release LBK bpid for after freeing resources Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 04/15] common/cnxk: add separate inline dev stats API Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 05/15] common/cnxk: distribute SQ's to sdp channels Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 06/15] common/cnxk: remove flow control config at queue setup Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 07/15] common/cnxk: enable 10K B0 support for inline IPsec Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 08/15] net/cnxk: check flow control config per queue on dev start Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 09/15] net/cnxk: don't allow PFC configuration on started port Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 10/15] net/cnxk: aura handle for fastpath Rx queues Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 11/15] common/cnxk: support of per NIX LF meta aura Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 12/15] common/cnxk: enable one to one SQ QINT mapping Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 13/15] common/cnxk: add RSS error messages on mbox failure Nithin Dabilpuram
2023-03-03 8:10 ` [PATCH 14/15] common/cnxk: add memory clobber to steor and ldeor Nithin Dabilpuram
2023-03-03 8:10 ` Nithin Dabilpuram [this message]
2023-03-06 9:55 ` [PATCH 15/15] common/cnxk: enable SDP channel backpressure to TL4 Jerin Jacob
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