From: Heng Qi <hengqi@linux.alibaba.com>
To: netdev@vger.kernel.org, virtualization@lists.linux.dev
Cc: Jakub Kicinski <kuba@kernel.org>,
"David S . Miller" <davem@davemloft.net>,
Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>,
Jason Wang <jasowang@redhat.com>,
"Michael S . Tsirkin" <mst@redhat.com>,
Brett Creeley <bcreeley@amd.com>,
Ratheesh Kannoth <rkannoth@marvell.com>,
Alexander Lobakin <aleksander.lobakin@intel.com>,
Xuan Zhuo <xuanzhuo@linux.alibaba.com>,
Tal Gilboa <talgi@nvidia.com>, Jonathan Corbet <corbet@lwn.net>,
linux-doc@vger.kernel.org,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
Jiri Pirko <jiri@resnulli.us>,
Paul Greenwalt <paul.greenwalt@intel.com>,
Ahmed Zaki <ahmed.zaki@intel.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
Kory Maincent <kory.maincent@bootlin.com>,
Andrew Lunn <andrew@lunn.ch>,
justinstitt@google.com, donald.hunter@gmail.com
Subject: [PATCH net-next v13 1/4] linux/dim: move useful macros to .h file
Date: Thu, 9 May 2024 12:47:44 +0800 [thread overview]
Message-ID: <20240509044747.101237-2-hengqi@linux.alibaba.com> (raw)
In-Reply-To: <20240509044747.101237-1-hengqi@linux.alibaba.com>
Useful macros will be used effectively elsewhere.
These will be utilized in subsequent patches.
Signed-off-by: Heng Qi <hengqi@linux.alibaba.com>
---
include/linux/dim.h | 7 +++++++
lib/dim/net_dim.c | 6 ------
2 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/include/linux/dim.h b/include/linux/dim.h
index f343bc9aa2ec..43398f5eade2 100644
--- a/include/linux/dim.h
+++ b/include/linux/dim.h
@@ -10,6 +10,13 @@
#include <linux/types.h>
#include <linux/workqueue.h>
+/* Number of DIM profiles and period mode. */
+#define NET_DIM_PARAMS_NUM_PROFILES 5
+#define NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE 256
+#define NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE 128
+#define NET_DIM_DEF_PROFILE_CQE 1
+#define NET_DIM_DEF_PROFILE_EQE 1
+
/*
* Number of events between DIM iterations.
* Causes a moderation of the algorithm run.
diff --git a/lib/dim/net_dim.c b/lib/dim/net_dim.c
index 4e32f7aaac86..67d5beb34dc3 100644
--- a/lib/dim/net_dim.c
+++ b/lib/dim/net_dim.c
@@ -11,12 +11,6 @@
* There are different set of profiles for RX/TX CQs.
* Each profile size must be of NET_DIM_PARAMS_NUM_PROFILES
*/
-#define NET_DIM_PARAMS_NUM_PROFILES 5
-#define NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE 256
-#define NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE 128
-#define NET_DIM_DEF_PROFILE_CQE 1
-#define NET_DIM_DEF_PROFILE_EQE 1
-
#define NET_DIM_RX_EQE_PROFILES { \
{.usec = 1, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
{.usec = 8, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
--
2.32.0.3.g01195cf9f
next prev parent reply other threads:[~2024-05-09 4:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-09 4:47 [PATCH net-next v13 0/4] ethtool: provide the dim profile fine-tuning channel Heng Qi
2024-05-09 4:47 ` Heng Qi [this message]
2024-05-09 4:47 ` [PATCH net-next v13 2/4] ethtool: provide customized dim profile management Heng Qi
2024-05-09 23:09 ` kernel test robot
2024-05-12 16:36 ` Heng Qi
2024-05-13 14:22 ` Jakub Kicinski
2024-05-13 14:52 ` Heng Qi
2024-05-13 15:24 ` Jakub Kicinski
2024-05-13 15:39 ` Heng Qi
2024-05-13 18:42 ` Jakub Kicinski
2024-05-14 2:08 ` Heng Qi
2024-05-14 13:46 ` Jakub Kicinski
2024-05-14 16:36 ` Andrew Lunn
2024-05-09 4:47 ` [PATCH net-next v13 3/4] dim: add new interfaces for initialization and getting results Heng Qi
2024-05-09 4:47 ` [PATCH net-next v13 4/4] virtio-net: support dim profile fine-tuning Heng Qi
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