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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,
	"Eugenio Pérez" <eperezma@redhat.com>,
	"Andrew Morton" <akpm@linux-foundation.org>,
	"Dragos Tatulea" <dtatulea@nvidia.com>,
	"Rahul Rameshbabu" <rrameshbabu@nvidia.com>,
	"Heiner Kallweit" <hkallweit1@gmail.com>,
	"Przemek Kitszel" <przemyslaw.kitszel@intel.com>,
	"awel Dembicki" <paweldembicki@gmail.com>
Subject: [PATCH RESEND net-next v14 1/5] linux/dim: move useful macros to .h file
Date: Tue, 18 Jun 2024 10:56:40 +0800	[thread overview]
Message-ID: <20240618025644.25754-2-hengqi@linux.alibaba.com> (raw)
In-Reply-To: <20240618025644.25754-1-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


  reply	other threads:[~2024-06-18  2:56 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-18  2:56 [PATCH RESEND net-next v14 0/5] ethtool: provide the dim profile fine-tuning channel Heng Qi
2024-06-18  2:56 ` Heng Qi [this message]
2024-06-20 12:11   ` [PATCH RESEND net-next v14 1/5] linux/dim: move useful macros to .h file Simon Horman
2024-06-18  2:56 ` [PATCH RESEND net-next v14 2/5] dim: make DIMLIB dependent on NET Heng Qi
2024-06-20 12:12   ` Simon Horman
2024-06-18  2:56 ` [PATCH RESEND net-next v14 3/5] ethtool: provide customized dim profile management Heng Qi
2024-06-20 12:13   ` Simon Horman
2024-06-21  3:39   ` Jakub Kicinski
2024-06-21  6:28     ` Heng Qi
2024-06-21  3:44   ` Jakub Kicinski
2024-06-21  6:33     ` Heng Qi
2024-06-18  2:56 ` [PATCH RESEND net-next v14 4/5] dim: add new interfaces for initialization and getting results Heng Qi
2024-06-20 12:13   ` Simon Horman
2024-06-18  2:56 ` [PATCH RESEND net-next v14 5/5] virtio-net: support dim profile fine-tuning Heng Qi
2024-06-20 12:13   ` Simon Horman
2024-06-21  3:40 ` [PATCH RESEND net-next v14 0/5] ethtool: provide the dim profile fine-tuning channel Jakub Kicinski
2024-06-21  3:44   ` Heng Qi

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