netdev - [PATCH net-next v4 2/4] linux/dim: move profiles from .c to .h file

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Date: Mon,  8 Apr 2024 11:44:28 +0800
From: Heng Qi <hengqi@...ux.alibaba.com>
To: netdev@...r.kernel.org,
	virtualization@...ts.linux.dev
Cc: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Jason Wang <jasowang@...hat.com>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Ratheesh Kannoth <rkannoth@...vell.com>,
	Alexander Lobakin <aleksander.lobakin@...el.com>,
	Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Subject: [PATCH net-next v4 2/4] linux/dim: move profiles from .c to .h file

Place profiles into dim.h file so that the subsequent patch can use
it to initialize driver's custom profiles.

Signed-off-by: Heng Qi <hengqi@...ux.alibaba.com>
---
 include/linux/dim.h | 38 ++++++++++++++++++++++++++++++++++++++
 lib/dim/net_dim.c   | 38 --------------------------------------
 2 files changed, 38 insertions(+), 38 deletions(-)

diff --git a/include/linux/dim.h b/include/linux/dim.h
index 43398f5..cf3a9d1 100644
--- a/include/linux/dim.h
+++ b/include/linux/dim.h
@@ -18,6 +18,44 @@
 #define NET_DIM_DEF_PROFILE_EQE 1
 
 /*
+ * Net DIM profiles:
+ *        There are different set of profiles for each CQ period mode.
+ *        There are different set of profiles for RX/TX CQs.
+ *        Each profile size must be of NET_DIM_PARAMS_NUM_PROFILES
+ */
+#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,}, \
+	{.usec = 64,  .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
+	{.usec = 128, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
+	{.usec = 256, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}  \
+}
+
+#define NET_DIM_RX_CQE_PROFILES { \
+	{.usec = 2,  .pkts = 256,},             \
+	{.usec = 8,  .pkts = 128,},             \
+	{.usec = 16, .pkts = 64,},              \
+	{.usec = 32, .pkts = 64,},              \
+	{.usec = 64, .pkts = 64,}               \
+}
+
+#define NET_DIM_TX_EQE_PROFILES { \
+	{.usec = 1,   .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,},  \
+	{.usec = 8,   .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,},  \
+	{.usec = 32,  .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,},  \
+	{.usec = 64,  .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,},  \
+	{.usec = 128, .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,}   \
+}
+
+#define NET_DIM_TX_CQE_PROFILES { \
+	{.usec = 5,  .pkts = 128,},  \
+	{.usec = 8,  .pkts = 64,},  \
+	{.usec = 16, .pkts = 32,},  \
+	{.usec = 32, .pkts = 32,},  \
+	{.usec = 64, .pkts = 32,}   \
+}
+
+/*
  * 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 67d5beb..c7cf457 100644
--- a/lib/dim/net_dim.c
+++ b/lib/dim/net_dim.c
@@ -5,44 +5,6 @@
 
 #include <linux/dim.h>
 
-/*
- * Net DIM profiles:
- *        There are different set of profiles for each CQ period mode.
- *        There are different set of profiles for RX/TX CQs.
- *        Each profile size must be of NET_DIM_PARAMS_NUM_PROFILES
- */
-#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,}, \
-	{.usec = 64,  .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
-	{.usec = 128, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}, \
-	{.usec = 256, .pkts = NET_DIM_DEFAULT_RX_CQ_PKTS_FROM_EQE,}  \
-}
-
-#define NET_DIM_RX_CQE_PROFILES { \
-	{.usec = 2,  .pkts = 256,},             \
-	{.usec = 8,  .pkts = 128,},             \
-	{.usec = 16, .pkts = 64,},              \
-	{.usec = 32, .pkts = 64,},              \
-	{.usec = 64, .pkts = 64,}               \
-}
-
-#define NET_DIM_TX_EQE_PROFILES { \
-	{.usec = 1,   .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,},  \
-	{.usec = 8,   .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,},  \
-	{.usec = 32,  .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,},  \
-	{.usec = 64,  .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,},  \
-	{.usec = 128, .pkts = NET_DIM_DEFAULT_TX_CQ_PKTS_FROM_EQE,}   \
-}
-
-#define NET_DIM_TX_CQE_PROFILES { \
-	{.usec = 5,  .pkts = 128,},  \
-	{.usec = 8,  .pkts = 64,},  \
-	{.usec = 16, .pkts = 32,},  \
-	{.usec = 32, .pkts = 32,},  \
-	{.usec = 64, .pkts = 32,}   \
-}
-
 static const struct dim_cq_moder
 rx_profile[DIM_CQ_PERIOD_NUM_MODES][NET_DIM_PARAMS_NUM_PROFILES] = {
 	NET_DIM_RX_EQE_PROFILES,
-- 
1.8.3.1