patches for DPDK stable branches
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From: Xueming Li <xuemingl@nvidia.com>
To: Chaoyong He <chaoyong.he@corigine.com>
Cc: Xueming Li <xuemingl@nvidia.com>, dpdk stable <stable@dpdk.org>
Subject: patch 'net/nfp: fix hash key length logic' has been queued to stable release 23.11.5
Date: Thu, 26 Jun 2025 20:00:51 +0800	[thread overview]
Message-ID: <20250626120145.27369-32-xuemingl@nvidia.com> (raw)
In-Reply-To: <20250626120145.27369-1-xuemingl@nvidia.com>

Hi,

FYI, your patch has been queued to stable release 23.11.5

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 06/28/25. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://git.dpdk.org/dpdk-stable/log/?h=23.11-staging

This queued commit can be viewed at:
https://git.dpdk.org/dpdk-stable/commit/?h=23.11-staging&id=26f6134cfee6e64f1da5a446bf7b975f88894983

Thanks.

Xueming Li <xuemingl@nvidia.com>

---
From 26f6134cfee6e64f1da5a446bf7b975f88894983 Mon Sep 17 00:00:00 2001
From: Chaoyong He <chaoyong.he@corigine.com>
Date: Tue, 1 Apr 2025 07:09:31 -0700
Subject: [PATCH] net/nfp: fix hash key length logic
Cc: Xueming Li <xuemingl@nvidia.com>

[ upstream commit 346a007e161e68950acbf59984fefc2bb6fe3982 ]

There does not exist an API for driver to get/set the hash key length
from/to the firmware.
---
 drivers/net/nfp/nfp_net_common.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/nfp/nfp_net_common.c b/drivers/net/nfp/nfp_net_common.c
index 61a3685e2f..b0ccd2fcab 100644
--- a/drivers/net/nfp/nfp_net_common.c
+++ b/drivers/net/nfp/nfp_net_common.c
@@ -1724,9 +1724,6 @@ nfp_net_rss_hash_write(struct rte_eth_dev *dev,
 	/* Configuring where to apply the RSS hash */
 	nn_cfg_writel(hw, NFP_NET_CFG_RSS_CTRL, cfg_rss_ctrl);
 
-	/* Writing the key size */
-	nn_cfg_writeb(hw, NFP_NET_CFG_RSS_KEY_SZ, rss_conf->rss_key_len);
-
 	return 0;
 }
 
@@ -1817,7 +1814,7 @@ nfp_net_rss_hash_conf_get(struct rte_eth_dev *dev,
 	rss_conf->rss_hf = rss_hf;
 
 	/* Reading the key size */
-	rss_conf->rss_key_len = nn_cfg_readl(hw, NFP_NET_CFG_RSS_KEY_SZ);
+	rss_conf->rss_key_len = NFP_NET_CFG_RSS_KEY_SZ;
 
 	/* Reading the key byte a byte */
 	if (rss_conf->rss_key != NULL) {
-- 
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2025-06-26 19:59:19.154149770 +0800
+++ 0031-net-nfp-fix-hash-key-length-logic.patch	2025-06-26 19:59:17.330418046 +0800
@@ -1 +1 @@
-From 346a007e161e68950acbf59984fefc2bb6fe3982 Mon Sep 17 00:00:00 2001
+From 26f6134cfee6e64f1da5a446bf7b975f88894983 Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl@nvidia.com>
+
+[ upstream commit 346a007e161e68950acbf59984fefc2bb6fe3982 ]
@@ -9,15 +11,0 @@
-	#define NFP_NET_CFG_RSS_KEY_SZ          0x28
-	#define NFP_NET_CFG_MACADDR             0x0024
----
-
-The original logic try to use the 'NFP_NET_CFG_RSS_KEY_SZ' as the
-inexistent API, read from this address will get wrong hash key length
-and write to this address will overwrite the MAC address unexpected,
-which will cause very strange problem.
-
-Fixes: 934e4c60fbff ("nfp: add RSS")
-Cc: stable@dpdk.org
-
-Signed-off-by: Chaoyong He <chaoyong.he@corigine.com>
-Reviewed-by: Peng Zhang <peng.zhang@corigine.com>
----
@@ -28 +16 @@
-index 600fcd5c0e..df89595773 100644
+index 61a3685e2f..b0ccd2fcab 100644
@@ -31 +19 @@
-@@ -1966,9 +1966,6 @@ nfp_net_rss_hash_write(struct rte_eth_dev *dev,
+@@ -1724,9 +1724,6 @@ nfp_net_rss_hash_write(struct rte_eth_dev *dev,
@@ -41 +29 @@
-@@ -2059,7 +2056,7 @@ nfp_net_rss_hash_conf_get(struct rte_eth_dev *dev,
+@@ -1817,7 +1814,7 @@ nfp_net_rss_hash_conf_get(struct rte_eth_dev *dev,

  parent reply	other threads:[~2025-06-26 12:05 UTC|newest]

Thread overview: 86+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-26 12:00 patch " Xueming Li
2025-06-26 12:00 ` patch 'ethdev: convert string initialization' " Xueming Li
2025-06-26 12:00 ` patch 'net/fm10k/base: fix compilation warnings' " Xueming Li
2025-06-26 12:00 ` patch 'net/ixgbe/base: correct definition of endianness macro' " Xueming Li
2025-06-26 12:00 ` patch 'net/ixgbe/base: fix compilation warnings' " Xueming Li
2025-06-26 12:00 ` patch 'net/i40e/base: fix unused value " Xueming Li
2025-06-26 12:00 ` patch 'net/i40e/base: fix compiler " Xueming Li
2025-06-26 12:00 ` patch 'acl: fix build with GCC 15 on aarch64' " Xueming Li
2025-06-26 12:00 ` patch 'eal/linux: improve ASLR check' " Xueming Li
2025-06-26 12:00 ` patch 'net/e1000: fix xstats name' " Xueming Li
2025-06-26 12:00 ` patch 'net/e1000: fix EEPROM dump' " Xueming Li
2025-06-26 12:00 ` patch 'net/ixgbe: enable ethertype filter for E610' " Xueming Li
2025-06-26 12:00 ` patch 'net/ixgbe: fix port mask default value in filter' " Xueming Li
2025-06-26 12:00 ` patch 'net/e1000: fix igb Tx queue offloads capability' " Xueming Li
2025-06-26 12:00 ` patch 'net/ice: fix flow creation failure' " Xueming Li
2025-06-26 12:00 ` patch 'vhost: fix wrapping on control virtqueue rings' " Xueming Li
2025-06-26 12:00 ` patch 'vhost/crypto: fix cipher data length' " Xueming Li
2025-06-26 12:00 ` patch 'crypto/virtio: fix cipher data source " Xueming Li
2025-06-26 12:00 ` patch 'app/crypto-perf: fix AAD offset alignment' " Xueming Li
2025-06-26 12:00 ` patch 'crypto/qat: fix out-of-place header bytes in AEAD raw API' " Xueming Li
2025-06-26 12:00 ` patch 'crypto/qat: fix out-of-place chain/cipher/auth headers' " Xueming Li
2025-06-26 12:00 ` patch 'net/mlx5: fix header modify action on group 0' " Xueming Li
2025-06-26 12:00 ` patch 'net/mlx5: validate GTP PSC QFI width' " Xueming Li
2025-06-26 12:00 ` patch 'net/mlx5: fix counter service cleanup on init failure' " Xueming Li
2025-06-26 12:00 ` patch 'net/mlx5/hws: fix send queue drain on FW WQE destroy' " Xueming Li
2025-06-26 12:00 ` patch 'net/mlx5: remove unsupported flow meter action in HWS' " Xueming Li
2025-06-26 12:00 ` patch 'net/mlx5: fix maximal queue size query' " Xueming Li
2025-06-26 12:00 ` patch 'net/mlx5: fix mark action with shared Rx queue' " Xueming Li
2025-06-26 12:00 ` patch 'net/mlx5: align PF and VF/SF MAC address handling' " Xueming Li
2025-06-26 12:00 ` patch 'net/sfc: fix action order on start failure' " Xueming Li
2025-06-26 12:00 ` patch 'net/nfp: fix crash with null RSS hash key' " Xueming Li
2025-06-26 12:00 ` Xueming Li [this message]
2025-06-26 12:00 ` patch 'app/testpmd: fix RSS hash key update' " Xueming Li
2025-06-26 12:00 ` patch 'net/af_xdp: fix use after free in zero-copy Tx' " Xueming Li
2025-06-26 12:00 ` patch 'net/hns3: fix integer overflow in interrupt unmap' " Xueming Li
2025-06-26 12:00 ` patch 'net/hns3: fix memory leak on failure' " Xueming Li
2025-06-26 12:00 ` patch 'net/hns3: fix extra wait for link up' " Xueming Li
2025-06-26 12:00 ` patch 'net/hns3: fix memory leak for indirect flow action' " Xueming Li
2025-06-26 12:00 ` patch 'net/hns3: fix interrupt rollback' " Xueming Li
2025-06-26 12:00 ` patch 'net/hns3: fix divide by zero' " Xueming Li
2025-06-26 12:01 ` patch 'net/hns3: fix resources release on reset' " Xueming Li
2025-06-26 12:01 ` patch 'net/nfp: standardize NFD3 Tx descriptor endianness' " Xueming Li
2025-06-26 12:01 ` patch 'net/nfp: standardize NFDk " Xueming Li
2025-06-26 12:01 ` patch 'net/qede: fix use after free' " Xueming Li
2025-06-26 12:01 ` patch 'bus/fslmc: " Xueming Li
2025-06-26 12:01 ` patch 'net/null: fix packet copy' " Xueming Li
2025-06-26 12:01 ` patch 'bus/vmbus: align ring buffer data to page boundary' " Xueming Li
2025-06-26 12:01 ` patch 'bus/vmbus: use Hyper-V page size' " Xueming Li
2025-06-26 12:01 ` patch 'net/netvsc: " Xueming Li
2025-06-26 12:01 ` patch 'net/netvsc: add stats counters from VF' " Xueming Li
2025-06-26 12:01 ` patch 'app/testpmd: relax number of TCs in DCB command' " Xueming Li
2025-06-26 12:01 ` patch 'net/mana: check vendor ID when probing RDMA device' " Xueming Li
2025-06-26 12:01 ` patch 'net/hns3: fix CRC data segment' " Xueming Li
2025-06-26 12:01 ` patch 'net/tap: fix qdisc add failure handling' " Xueming Li
2025-06-26 12:01 ` patch 'net/mlx5: fix VLAN stripping on hairpin queue' " Xueming Li
2025-06-26 12:01 ` patch 'mem: fix lockup on address space shortage' " Xueming Li
2025-06-26 12:01 ` patch 'test/malloc: improve resiliency' " Xueming Li
2025-06-26 12:01 ` patch 'trace: fix overflow in per-lcore trace buffer' " Xueming Li
2025-06-26 12:01 ` patch 'common/cnxk: fix E-tag pattern parsing' " Xueming Li
2025-06-26 12:01 ` patch 'common/cnxk: fix CQ tail drop' " Xueming Li
2025-06-26 12:01 ` patch 'net/cnxk: fix descriptor count update on reconfig' " Xueming Li
2025-06-26 12:01 ` patch 'ethdev: fix error struct in flow configure' " Xueming Li
2025-06-26 12:01 ` patch 'net/ice/base: fix integer overflow' " Xueming Li
2025-06-26 12:01 ` patch 'net/ice/base: fix typo in device ID description' " Xueming Li
2025-06-26 12:01 ` patch 'common/dpaax: fix PDCP key command race condition' " Xueming Li
2025-06-26 12:01 ` patch 'common/dpaax: fix PDCP AES only 12-bit SN' " Xueming Li
2025-06-26 12:01 ` patch 'crypto/dpaa2_sec: fix uninitialized variable' " Xueming Li
2025-06-26 12:01 ` patch 'crypto/virtio: add request check on request side' " Xueming Li
2025-06-26 12:01 ` patch 'crypto/virtio: fix driver cleanup' " Xueming Li
2025-06-26 12:01 ` patch 'crypto/virtio: fix driver ID' " Xueming Li
2025-06-26 12:01 ` patch 'ethdev: keep promiscuous/allmulti value before disabling' " Xueming Li
2025-06-26 12:01 ` patch 'eal: fix return value of lcore role' " Xueming Li
2025-06-26 12:01 ` patch 'eal: warn if no lcore is available' " Xueming Li
2025-06-26 12:01 ` patch 'test/lcore: fix race in per-lcore test' " Xueming Li
2025-06-26 12:01 ` patch 'bus: cleanup device lists' " Xueming Li
2025-06-26 12:01 ` patch 'eal/linux: unregister alarm callback before free' " Xueming Li
2025-06-26 12:01 ` patch 'eal/freebsd: " Xueming Li
2025-06-26 12:01 ` patch 'bus/pci/bsd: fix device existence check' " Xueming Li
2025-06-26 12:01 ` patch 'power/intel_uncore: fix crash closing uninitialized driver' " Xueming Li
2025-06-26 12:01 ` patch 'crypto/qat: fix size calculation for memset' " Xueming Li
2025-06-26 12:01 ` patch 'net/mlx5: avoid setting kernel MTU if not needed' " Xueming Li
2025-06-26 12:01 ` patch 'doc: add kernel options required for mlx5' " Xueming Li
2025-06-26 12:01 ` patch 'net/mlx5: fix hypervisor detection in VLAN workaround' " Xueming Li
2025-06-26 12:01 ` patch 'net/hns3: check requirement for hardware GRO' " Xueming Li
2025-06-26 12:01 ` patch 'net/hns3: allow Tx vector when fast free not enabled' " Xueming Li
2025-06-26 12:01 ` patch 'net/hns3: allow Rx vector mode with VLAN filter' " Xueming Li

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