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From: Jasvinder Singh <jasvinder.singh@intel.com>
To: dev@dpdk.org
Cc: cristian.dumitrescu@intel.com,
	Abraham Tovar <abrahamx.tovar@intel.com>,
	Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
Subject: [dpdk-dev] [PATCH v4 01/11] sched: remove wrr from strict priority tc queues
Date: Fri, 12 Jul 2019 10:57:19 +0100
Message-ID: <20190712095729.159767-2-jasvinder.singh@intel.com> (raw)
In-Reply-To: <20190712095729.159767-1-jasvinder.singh@intel.com>

All higher priority traffic classes contain only one queue, thus
remove wrr function for them. The lowest priority best-effort
traffic class conitnue to have multiple queues and packet are
scheduled from its queues using wrr function.

Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Abraham Tovar <abrahamx.tovar@intel.com>
Signed-off-by: Lukasz Krakowiak <lukaszx.krakowiak@intel.com>
---
 app/test/test_sched.c        |   2 +-
 examples/qos_sched/init.c    |   2 +-
 lib/librte_sched/Makefile    |   2 +-
 lib/librte_sched/meson.build |   2 +-
 lib/librte_sched/rte_sched.c | 182 ++++++++++++++++++++---------------
 lib/librte_sched/rte_sched.h |  23 +++--
 6 files changed, 124 insertions(+), 89 deletions(-)

diff --git a/app/test/test_sched.c b/app/test/test_sched.c
index 49bb9ea6f..36fa2d425 100644
--- a/app/test/test_sched.c
+++ b/app/test/test_sched.c
@@ -40,7 +40,7 @@ static struct rte_sched_pipe_params pipe_profile[] = {
 		.tc_rate = {305175, 305175, 305175, 305175},
 		.tc_period = 40,
 
-		.wrr_weights = {1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1},
+		.wrr_weights = {1, 1, 1, 1},
 	},
 };
 
diff --git a/examples/qos_sched/init.c b/examples/qos_sched/init.c
index 1209bd7ce..6b63d4e0e 100644
--- a/examples/qos_sched/init.c
+++ b/examples/qos_sched/init.c
@@ -186,7 +186,7 @@ static struct rte_sched_pipe_params pipe_profiles[RTE_SCHED_PIPE_PROFILES_PER_PO
 		.tc_ov_weight = 1,
 #endif
 
-		.wrr_weights = {1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1,  1, 1, 1, 1},
+		.wrr_weights = {1, 1, 1, 1},
 	},
 };
 
diff --git a/lib/librte_sched/Makefile b/lib/librte_sched/Makefile
index 644fd9d15..3d7f410e1 100644
--- a/lib/librte_sched/Makefile
+++ b/lib/librte_sched/Makefile
@@ -18,7 +18,7 @@ LDLIBS += -lrte_timer
 
 EXPORT_MAP := rte_sched_version.map
 
-LIBABIVER := 2
+LIBABIVER := 3
 
 #
 # all source are stored in SRCS-y
diff --git a/lib/librte_sched/meson.build b/lib/librte_sched/meson.build
index 8e989e5f6..59d43c6d8 100644
--- a/lib/librte_sched/meson.build
+++ b/lib/librte_sched/meson.build
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: BSD-3-Clause
 # Copyright(c) 2017 Intel Corporation
 
-version = 2
+version = 3
 sources = files('rte_sched.c', 'rte_red.c', 'rte_approx.c')
 headers = files('rte_sched.h', 'rte_sched_common.h',
 		'rte_red.h', 'rte_approx.h')
diff --git a/lib/librte_sched/rte_sched.c b/lib/librte_sched/rte_sched.c
index bc06bc3f4..b1f521794 100644
--- a/lib/librte_sched/rte_sched.c
+++ b/lib/librte_sched/rte_sched.c
@@ -37,6 +37,8 @@
 
 #define RTE_SCHED_TB_RATE_CONFIG_ERR          (1e-7)
 #define RTE_SCHED_WRR_SHIFT                   3
+#define RTE_SCHED_TRAFFIC_CLASS_BE            (RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE - 1)
+#define RTE_SCHED_MAX_QUEUES_PER_TC           RTE_SCHED_BE_QUEUES_PER_PIPE
 #define RTE_SCHED_GRINDER_PCACHE_SIZE         (64 / RTE_SCHED_QUEUES_PER_PIPE)
 #define RTE_SCHED_PIPE_INVALID                UINT32_MAX
 #define RTE_SCHED_BMP_POS_INVALID             UINT32_MAX
@@ -84,8 +86,9 @@ struct rte_sched_pipe_profile {
 	uint32_t tc_credits_per_period[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
 	uint8_t tc_ov_weight;
 
-	/* Pipe queues */
-	uint8_t  wrr_cost[RTE_SCHED_QUEUES_PER_PIPE];
+	/* Pipe best-effort traffic class queues */
+	uint8_t n_be_queues;
+	uint8_t  wrr_cost[RTE_SCHED_BE_QUEUES_PER_PIPE];
 };
 
 struct rte_sched_pipe {
@@ -100,8 +103,10 @@ struct rte_sched_pipe {
 	uint64_t tc_time; /* time of next update */
 	uint32_t tc_credits[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
 
+	uint8_t n_be_queues; /* Best effort traffic class queues */
+
 	/* Weighted Round Robin (WRR) */
-	uint8_t wrr_tokens[RTE_SCHED_QUEUES_PER_PIPE];
+	uint8_t wrr_tokens[RTE_SCHED_BE_QUEUES_PER_PIPE];
 
 	/* TC oversubscription */
 	uint32_t tc_ov_credits;
@@ -153,16 +158,16 @@ struct rte_sched_grinder {
 	uint32_t tc_index;
 	struct rte_sched_queue *queue[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
 	struct rte_mbuf **qbase[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
-	uint32_t qindex[RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE];
-	uint16_t qsize;
+	uint32_t qindex[RTE_SCHED_MAX_QUEUES_PER_TC];
+	uint16_t qsize[RTE_SCHED_MAX_QUEUES_PER_TC];
 	uint32_t qmask;
 	uint32_t qpos;
 	struct rte_mbuf *pkt;
 
 	/* WRR */
-	uint16_t wrr_tokens[RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS];
-	uint16_t wrr_mask[RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS];
-	uint8_t wrr_cost[RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS];
+	uint16_t wrr_tokens[RTE_SCHED_BE_QUEUES_PER_PIPE];
+	uint16_t wrr_mask[RTE_SCHED_BE_QUEUES_PER_PIPE];
+	uint8_t wrr_cost[RTE_SCHED_BE_QUEUES_PER_PIPE];
 };
 
 struct rte_sched_port {
@@ -301,7 +306,6 @@ pipe_profile_check(struct rte_sched_pipe_params *params,
 		if (params->wrr_weights[i] == 0)
 			return -16;
 	}
-
 	return 0;
 }
 
@@ -483,7 +487,7 @@ rte_sched_port_log_pipe_profile(struct rte_sched_port *port, uint32_t i)
 		"    Token bucket: period = %u, credits per period = %u, size = %u\n"
 		"    Traffic classes: period = %u, credits per period = [%u, %u, %u, %u]\n"
 		"    Traffic class 3 oversubscription: weight = %hhu\n"
-		"    WRR cost: [%hhu, %hhu, %hhu, %hhu], [%hhu, %hhu, %hhu, %hhu], [%hhu, %hhu, %hhu, %hhu], [%hhu, %hhu, %hhu, %hhu]\n",
+		"    WRR cost: [%hhu, %hhu, %hhu, %hhu]\n",
 		i,
 
 		/* Token bucket */
@@ -502,10 +506,7 @@ rte_sched_port_log_pipe_profile(struct rte_sched_port *port, uint32_t i)
 		p->tc_ov_weight,
 
 		/* WRR */
-		p->wrr_cost[ 0], p->wrr_cost[ 1], p->wrr_cost[ 2], p->wrr_cost[ 3],
-		p->wrr_cost[ 4], p->wrr_cost[ 5], p->wrr_cost[ 6], p->wrr_cost[ 7],
-		p->wrr_cost[ 8], p->wrr_cost[ 9], p->wrr_cost[10], p->wrr_cost[11],
-		p->wrr_cost[12], p->wrr_cost[13], p->wrr_cost[14], p->wrr_cost[15]);
+		p->wrr_cost[0], p->wrr_cost[1], p->wrr_cost[2], p->wrr_cost[3]);
 }
 
 static inline uint64_t
@@ -519,10 +520,12 @@ rte_sched_time_ms_to_bytes(uint32_t time_ms, uint32_t rate)
 }
 
 static void
-rte_sched_pipe_profile_convert(struct rte_sched_pipe_params *src,
+rte_sched_pipe_profile_convert(struct rte_sched_port *port,
+	struct rte_sched_pipe_params *src,
 	struct rte_sched_pipe_profile *dst,
 	uint32_t rate)
 {
+	uint32_t wrr_cost[RTE_SCHED_BE_QUEUES_PER_PIPE];
 	uint32_t i;
 
 	/* Token Bucket */
@@ -553,18 +556,36 @@ rte_sched_pipe_profile_convert(struct rte_sched_pipe_params *src,
 	dst->tc_ov_weight = src->tc_ov_weight;
 #endif
 
-	/* WRR */
-	for (i = 0; i < RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE; i++) {
-		uint32_t wrr_cost[RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS];
-		uint32_t lcd, lcd1, lcd2;
-		uint32_t qindex;
+	/* WRR queues */
+	for (i = 0; i < RTE_SCHED_BE_QUEUES_PER_PIPE; i++)
+		if (port->qsize[i])
+			dst->n_be_queues++;
+
+	if (dst->n_be_queues == 1)
+		dst->wrr_cost[0] = src->wrr_weights[0];
+
+	if (dst->n_be_queues == 2) {
+		uint32_t lcd;
+
+		wrr_cost[0] = src->wrr_weights[0];
+		wrr_cost[1] = src->wrr_weights[1];
+
+		lcd = rte_get_lcd(wrr_cost[0], wrr_cost[1]);
+
+		wrr_cost[0] = lcd / wrr_cost[0];
+		wrr_cost[1] = lcd / wrr_cost[1];
 
-		qindex = i * RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS;
+		dst->wrr_cost[0] = (uint8_t) wrr_cost[0];
+		dst->wrr_cost[1] = (uint8_t) wrr_cost[1];
+	}
 
-		wrr_cost[0] = src->wrr_weights[qindex];
-		wrr_cost[1] = src->wrr_weights[qindex + 1];
-		wrr_cost[2] = src->wrr_weights[qindex + 2];
-		wrr_cost[3] = src->wrr_weights[qindex + 3];
+	if (dst->n_be_queues == 4) {
+		uint32_t lcd1, lcd2, lcd;
+
+		wrr_cost[0] = src->wrr_weights[0];
+		wrr_cost[1] = src->wrr_weights[1];
+		wrr_cost[2] = src->wrr_weights[2];
+		wrr_cost[3] = src->wrr_weights[3];
 
 		lcd1 = rte_get_lcd(wrr_cost[0], wrr_cost[1]);
 		lcd2 = rte_get_lcd(wrr_cost[2], wrr_cost[3]);
@@ -575,10 +596,10 @@ rte_sched_pipe_profile_convert(struct rte_sched_pipe_params *src,
 		wrr_cost[2] = lcd / wrr_cost[2];
 		wrr_cost[3] = lcd / wrr_cost[3];
 
-		dst->wrr_cost[qindex] = (uint8_t) wrr_cost[0];
-		dst->wrr_cost[qindex + 1] = (uint8_t) wrr_cost[1];
-		dst->wrr_cost[qindex + 2] = (uint8_t) wrr_cost[2];
-		dst->wrr_cost[qindex + 3] = (uint8_t) wrr_cost[3];
+		dst->wrr_cost[0] = (uint8_t) wrr_cost[0];
+		dst->wrr_cost[1] = (uint8_t) wrr_cost[1];
+		dst->wrr_cost[2] = (uint8_t) wrr_cost[2];
+		dst->wrr_cost[3] = (uint8_t) wrr_cost[3];
 	}
 }
 
@@ -592,7 +613,7 @@ rte_sched_port_config_pipe_profile_table(struct rte_sched_port *port,
 		struct rte_sched_pipe_params *src = params->pipe_profiles + i;
 		struct rte_sched_pipe_profile *dst = port->pipe_profiles + i;
 
-		rte_sched_pipe_profile_convert(src, dst, params->rate);
+		rte_sched_pipe_profile_convert(port, src, dst, params->rate);
 		rte_sched_port_log_pipe_profile(port, i);
 	}
 
@@ -976,7 +997,7 @@ rte_sched_port_pipe_profile_add(struct rte_sched_port *port,
 		return status;
 
 	pp = &port->pipe_profiles[port->n_pipe_profiles];
-	rte_sched_pipe_profile_convert(params, pp, port->rate);
+	rte_sched_pipe_profile_convert(port, params, pp, port->rate);
 
 	/* Pipe profile not exists */
 	for (i = 0; i < port->n_pipe_profiles; i++)
@@ -1715,6 +1736,7 @@ grinder_schedule(struct rte_sched_port *port, uint32_t pos)
 	struct rte_sched_queue *queue = grinder->queue[grinder->qpos];
 	struct rte_mbuf *pkt = grinder->pkt;
 	uint32_t pkt_len = pkt->pkt_len + port->frame_overhead;
+	int be_tc_active;
 
 	if (!grinder_credits_check(port, pos))
 		return 0;
@@ -1725,13 +1747,18 @@ grinder_schedule(struct rte_sched_port *port, uint32_t pos)
 	/* Send packet */
 	port->pkts_out[port->n_pkts_out++] = pkt;
 	queue->qr++;
-	grinder->wrr_tokens[grinder->qpos] += pkt_len * grinder->wrr_cost[grinder->qpos];
+
+	be_tc_active = (grinder->tc_index == RTE_SCHED_TRAFFIC_CLASS_BE);
+	grinder->wrr_tokens[grinder->qpos] +=
+		pkt_len * grinder->wrr_cost[grinder->qpos] * be_tc_active;
+
 	if (queue->qr == queue->qw) {
 		uint32_t qindex = grinder->qindex[grinder->qpos];
 
 		rte_bitmap_clear(port->bmp, qindex);
 		grinder->qmask &= ~(1 << grinder->qpos);
-		grinder->wrr_mask[grinder->qpos] = 0;
+		if (be_tc_active)
+			grinder->wrr_mask[grinder->qpos] = 0;
 		rte_sched_port_set_queue_empty_timestamp(port, qindex);
 	}
 
@@ -1877,7 +1904,7 @@ grinder_next_tc(struct rte_sched_port *port, uint32_t pos)
 
 	grinder->tc_index = (qindex >> 2) & 0x3;
 	grinder->qmask = grinder->tccache_qmask[grinder->tccache_r];
-	grinder->qsize = qsize;
+	grinder->qsize[grinder->tc_index] = qsize;
 
 	grinder->qindex[0] = qindex;
 	grinder->qindex[1] = qindex + 1;
@@ -1962,26 +1989,15 @@ grinder_wrr_load(struct rte_sched_port *port, uint32_t pos)
 	struct rte_sched_grinder *grinder = port->grinder + pos;
 	struct rte_sched_pipe *pipe = grinder->pipe;
 	struct rte_sched_pipe_profile *pipe_params = grinder->pipe_params;
-	uint32_t tc_index = grinder->tc_index;
 	uint32_t qmask = grinder->qmask;
-	uint32_t qindex;
-
-	qindex = tc_index * 4;
-
-	grinder->wrr_tokens[0] = ((uint16_t) pipe->wrr_tokens[qindex]) << RTE_SCHED_WRR_SHIFT;
-	grinder->wrr_tokens[1] = ((uint16_t) pipe->wrr_tokens[qindex + 1]) << RTE_SCHED_WRR_SHIFT;
-	grinder->wrr_tokens[2] = ((uint16_t) pipe->wrr_tokens[qindex + 2]) << RTE_SCHED_WRR_SHIFT;
-	grinder->wrr_tokens[3] = ((uint16_t) pipe->wrr_tokens[qindex + 3]) << RTE_SCHED_WRR_SHIFT;
-
-	grinder->wrr_mask[0] = (qmask & 0x1) * 0xFFFF;
-	grinder->wrr_mask[1] = ((qmask >> 1) & 0x1) * 0xFFFF;
-	grinder->wrr_mask[2] = ((qmask >> 2) & 0x1) * 0xFFFF;
-	grinder->wrr_mask[3] = ((qmask >> 3) & 0x1) * 0xFFFF;
+	uint32_t i;
 
-	grinder->wrr_cost[0] = pipe_params->wrr_cost[qindex];
-	grinder->wrr_cost[1] = pipe_params->wrr_cost[qindex + 1];
-	grinder->wrr_cost[2] = pipe_params->wrr_cost[qindex + 2];
-	grinder->wrr_cost[3] = pipe_params->wrr_cost[qindex + 3];
+	for (i = 0; i < pipe->n_be_queues; i++) {
+		grinder->wrr_tokens[i] =
+			((uint16_t) pipe->wrr_tokens[i]) << RTE_SCHED_WRR_SHIFT;
+		grinder->wrr_mask[i] = ((qmask >> i) & 0x1) * 0xFFFF;
+		grinder->wrr_cost[i] = pipe_params->wrr_cost[i];
+	}
 }
 
 static inline void
@@ -1989,19 +2005,12 @@ grinder_wrr_store(struct rte_sched_port *port, uint32_t pos)
 {
 	struct rte_sched_grinder *grinder = port->grinder + pos;
 	struct rte_sched_pipe *pipe = grinder->pipe;
-	uint32_t tc_index = grinder->tc_index;
-	uint32_t qindex;
-
-	qindex = tc_index * 4;
+	uint32_t i;
 
-	pipe->wrr_tokens[qindex] = (grinder->wrr_tokens[0] & grinder->wrr_mask[0])
-		>> RTE_SCHED_WRR_SHIFT;
-	pipe->wrr_tokens[qindex + 1] = (grinder->wrr_tokens[1] & grinder->wrr_mask[1])
-		>> RTE_SCHED_WRR_SHIFT;
-	pipe->wrr_tokens[qindex + 2] = (grinder->wrr_tokens[2] & grinder->wrr_mask[2])
-		>> RTE_SCHED_WRR_SHIFT;
-	pipe->wrr_tokens[qindex + 3] = (grinder->wrr_tokens[3] & grinder->wrr_mask[3])
-		>> RTE_SCHED_WRR_SHIFT;
+	for (i = 0; i < pipe->n_be_queues; i++)
+		pipe->wrr_tokens[i] =
+			(grinder->wrr_tokens[i] & grinder->wrr_mask[i]) >>
+				RTE_SCHED_WRR_SHIFT;
 }
 
 static inline void
@@ -2040,22 +2049,31 @@ static inline void
 grinder_prefetch_tc_queue_arrays(struct rte_sched_port *port, uint32_t pos)
 {
 	struct rte_sched_grinder *grinder = port->grinder + pos;
-	uint16_t qsize, qr[4];
+	struct rte_sched_pipe *pipe = grinder->pipe;
+	struct rte_sched_queue *queue;
+	uint32_t i;
+	uint16_t qsize, qr[RTE_SCHED_MAX_QUEUES_PER_TC];
 
-	qsize = grinder->qsize;
-	qr[0] = grinder->queue[0]->qr & (qsize - 1);
-	qr[1] = grinder->queue[1]->qr & (qsize - 1);
-	qr[2] = grinder->queue[2]->qr & (qsize - 1);
-	qr[3] = grinder->queue[3]->qr & (qsize - 1);
+	grinder->qpos = 0;
+	if (grinder->tc_index < RTE_SCHED_TRAFFIC_CLASS_BE) {
+		queue = grinder->queue[0];
+		qsize = grinder->qsize[0];
+		qr[0] = queue->qr & (qsize - 1);
 
-	rte_prefetch0(grinder->qbase[0] + qr[0]);
-	rte_prefetch0(grinder->qbase[1] + qr[1]);
+		rte_prefetch0(grinder->qbase[0] + qr[0]);
+		return;
+	}
+
+	for (i = 0; i < pipe->n_be_queues; i++) {
+		queue = grinder->queue[i];
+		qsize = grinder->qsize[i];
+		qr[i] = queue->qr & (qsize - 1);
+
+		rte_prefetch0(grinder->qbase[i] + qr[i]);
+	}
 
 	grinder_wrr_load(port, pos);
 	grinder_wrr(port, pos);
-
-	rte_prefetch0(grinder->qbase[2] + qr[2]);
-	rte_prefetch0(grinder->qbase[3] + qr[3]);
 }
 
 static inline void
@@ -2064,7 +2082,7 @@ grinder_prefetch_mbuf(struct rte_sched_port *port, uint32_t pos)
 	struct rte_sched_grinder *grinder = port->grinder + pos;
 	uint32_t qpos = grinder->qpos;
 	struct rte_mbuf **qbase = grinder->qbase[qpos];
-	uint16_t qsize = grinder->qsize;
+	uint16_t qsize = grinder->qsize[qpos];
 	uint16_t qr = grinder->queue[qpos]->qr & (qsize - 1);
 
 	grinder->pkt = qbase[qr];
@@ -2118,18 +2136,24 @@ grinder_handle(struct rte_sched_port *port, uint32_t pos)
 
 	case e_GRINDER_READ_MBUF:
 	{
-		uint32_t result = 0;
+		uint32_t wrr_active, result = 0;
 
 		result = grinder_schedule(port, pos);
 
+		wrr_active = (grinder->tc_index == RTE_SCHED_TRAFFIC_CLASS_BE);
+
 		/* Look for next packet within the same TC */
 		if (result && grinder->qmask) {
-			grinder_wrr(port, pos);
+			if (wrr_active)
+				grinder_wrr(port, pos);
+
 			grinder_prefetch_mbuf(port, pos);
 
 			return 1;
 		}
-		grinder_wrr_store(port, pos);
+
+		if (wrr_active)
+			grinder_wrr_store(port, pos);
 
 		/* Look for another active TC within same pipe */
 		if (grinder_next_tc(port, pos)) {
diff --git a/lib/librte_sched/rte_sched.h b/lib/librte_sched/rte_sched.h
index d61dda9f5..2a935998a 100644
--- a/lib/librte_sched/rte_sched.h
+++ b/lib/librte_sched/rte_sched.h
@@ -66,6 +66,22 @@ extern "C" {
 #include "rte_red.h"
 #endif
 
+/** Maximum number of queues per pipe.
+ * Note that the multiple queues (power of 2) can only be assigned to
+ * lowest priority (best-effort) traffic class. Other higher priority traffic
+ * classes can only have one queue.
+ * Can not change.
+ *
+ * @see struct rte_sched_port_params
+ */
+#define RTE_SCHED_QUEUES_PER_PIPE    16
+
+/** Number of WRR queues for best-effort traffic class per pipe.
+ *
+ * @see struct rte_sched_pipe_params
+ */
+#define RTE_SCHED_BE_QUEUES_PER_PIPE    4
+
 /** Number of traffic classes per pipe (as well as subport).
  * Cannot be changed.
  */
@@ -74,11 +90,6 @@ extern "C" {
 /** Number of queues per pipe traffic class. Cannot be changed. */
 #define RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS    4
 
-/** Number of queues per pipe. */
-#define RTE_SCHED_QUEUES_PER_PIPE             \
-	(RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE *     \
-	RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS)
-
 /** Maximum number of pipe profiles that can be defined per port.
  * Compile-time configurable.
  */
@@ -165,7 +176,7 @@ struct rte_sched_pipe_params {
 #endif
 
 	/* Pipe queues */
-	uint8_t  wrr_weights[RTE_SCHED_QUEUES_PER_PIPE]; /**< WRR weights */
+	uint8_t  wrr_weights[RTE_SCHED_BE_QUEUES_PER_PIPE]; /**< WRR weights */
 };
 
 /** Queue statistics */
-- 
2.21.0


  reply index

Thread overview: 163+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-28 12:05 [dpdk-dev] [PATCH 00/27] sched: feature enhancements Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 01/27] sched: update macros for flexible config Lukasz Krakowiak
2019-06-25 15:31   ` [dpdk-dev] [PATCH v2 00/28] sched: feature enhancements Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 01/28] sched: update macros for flexible config Jasvinder Singh
2019-07-01 19:04       ` Dumitrescu, Cristian
2019-07-02 13:26         ` Singh, Jasvinder
2019-07-11 10:26       ` [dpdk-dev] [PATCH v3 00/11] sched: feature enhancements Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-12  9:57           ` [dpdk-dev] [PATCH v4 00/11] sched: feature enhancements Jasvinder Singh
2019-07-12  9:57             ` Jasvinder Singh [this message]
2019-07-15 23:50               ` [dpdk-dev] [PATCH v4 01/11] sched: remove wrr from strict priority tc queues Dumitrescu, Cristian
2019-07-17 14:49                 ` Singh, Jasvinder
2019-07-17 14:42               ` [dpdk-dev] [PATCH v5 00/11] sched: feature enhancements Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-19 14:18                   ` [dpdk-dev] [PATCH v6 00/11] sched: feature enhancements Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-22 11:01                       ` [dpdk-dev] [PATCH v7 00/11] sched: feature enhancements Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 01/11] sched: remove wrr from strict priority tc queues Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 05/11] sched: improve error log messages Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-22 11:01                         ` [dpdk-dev] [PATCH v7 11/11] sched: remove redundant macros Jasvinder Singh
2019-07-22 13:15                         ` [dpdk-dev] [PATCH v7 00/11] sched: feature enhancements Thomas Monjalon
2019-07-22 13:22                           ` Singh, Jasvinder
2019-07-22 13:33                             ` Thomas Monjalon
2019-07-22 13:53                               ` Ferruh Yigit
2019-07-22 13:56                                 ` Bruce Richardson
2019-07-22 14:08                                   ` Ferruh Yigit
2019-07-22 14:08                                   ` Thomas Monjalon
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 05/11] sched: improve error log messages Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-19 14:18                     ` [dpdk-dev] [PATCH v6 11/11] sched: remove redundant macros Jasvinder Singh
2019-07-22  8:19                     ` [dpdk-dev] [PATCH v6 00/11] sched: feature enhancements Thomas Monjalon
2019-07-22 11:05                       ` Singh, Jasvinder
2019-07-22  9:56                     ` Dumitrescu, Cristian
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-18 23:04                   ` Dumitrescu, Cristian
2019-07-19 15:25                     ` Singh, Jasvinder
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 05/11] sched: improve error log messages Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-18 23:12                   ` Dumitrescu, Cristian
2019-07-19 15:25                     ` Singh, Jasvinder
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-17 14:42                 ` [dpdk-dev] [PATCH v5 11/11] sched: remove redundant macros Jasvinder Singh
2019-07-18 22:57                 ` [dpdk-dev] [PATCH v5 00/11] sched: feature enhancements Dumitrescu, Cristian
2019-07-19 10:41                   ` Thomas Monjalon
2019-07-19 11:16                     ` Singh, Jasvinder
2019-07-19 11:40                       ` Thomas Monjalon
2019-07-19 11:42                         ` Singh, Jasvinder
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-16  0:37               ` Dumitrescu, Cristian
2019-07-17 14:57                 ` Singh, Jasvinder
2019-07-16  0:57               ` Dumitrescu, Cristian
2019-07-17 15:03                 ` Singh, Jasvinder
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 05/11] sched: improve error log messages Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-16  0:44               ` Dumitrescu, Cristian
2019-07-17 14:58                 ` Singh, Jasvinder
2019-07-16  0:49               ` Dumitrescu, Cristian
2019-07-17 15:00                 ` Singh, Jasvinder
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-12  9:57             ` [dpdk-dev] [PATCH v4 11/11] sched: remove redundant macros Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 02/11] sched: add config flexibility to tc queue sizes Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 03/11] sched: add max pipe profiles config in run time Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 04/11] sched: rename tc3 params to best-effort tc Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 05/11] sched: improve error log messages Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 06/11] sched: improve doxygen comments Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 07/11] net/softnic: add config flexibility to softnic tm Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 08/11] test_sched: modify tests for config flexibility Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 09/11] examples/ip_pipeline: add config flexibility to tm function Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 10/11] examples/qos_sched: add tc and queue config flexibility Jasvinder Singh
2019-07-11 10:26         ` [dpdk-dev] [PATCH v3 11/11] sched: remove redundant macros Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 02/28] sched: update subport and pipe data structures Jasvinder Singh
2019-07-01 18:58       ` Dumitrescu, Cristian
2019-07-02 13:20         ` Singh, Jasvinder
2019-07-01 19:12       ` Dumitrescu, Cristian
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 03/28] sched: update internal " Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 04/28] sched: update port config API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 05/28] sched: update port free API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 06/28] sched: update subport config API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 07/28] sched: update pipe profile add API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 08/28] sched: update pipe config API Jasvinder Singh
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 09/28] sched: update pkt read and write API Jasvinder Singh
2019-07-01 23:25       ` Dumitrescu, Cristian
2019-07-02 21:05         ` Singh, Jasvinder
2019-07-03 13:40           ` Dumitrescu, Cristian
2019-06-25 15:31     ` [dpdk-dev] [PATCH v2 10/28] sched: update subport and tc queue stats Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 11/28] sched: update port memory footprint API Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 12/28] sched: update packet enqueue API Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 13/28] sched: update grinder pipe and tc cache Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 14/28] sched: update grinder next pipe and tc functions Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 15/28] sched: update pipe and tc queues prefetch Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 16/28] sched: update grinder wrr compute function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 17/28] sched: modify credits update function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 18/28] sched: update mbuf prefetch function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 19/28] sched: update grinder schedule function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 20/28] sched: update grinder handle function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 21/28] sched: update packet dequeue API Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 22/28] sched: update sched queue stats API Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 23/28] test/sched: update unit test Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 24/28] net/softnic: update softnic tm function Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 25/28] examples/qos_sched: update qos sched sample app Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 26/28] examples/ip_pipeline: update ip pipeline " Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 27/28] sched: code cleanup Jasvinder Singh
2019-06-25 15:32     ` [dpdk-dev] [PATCH v2 28/28] sched: add release note Jasvinder Singh
2019-06-26 21:31       ` Thomas Monjalon
2019-06-27 10:50         ` Singh, Jasvinder
2019-06-26 21:33     ` [dpdk-dev] [PATCH v2 00/28] sched: feature enhancements Thomas Monjalon
2019-06-27 10:52       ` Singh, Jasvinder
2019-06-27  0:04     ` Stephen Hemminger
2019-06-27 10:49       ` Singh, Jasvinder
2019-07-01 18:51     ` Dumitrescu, Cristian
2019-07-02  9:32       ` Singh, Jasvinder
2019-05-28 12:05 ` [dpdk-dev] [PATCH 02/27] sched: update subport and pipe data structures Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 03/27] sched: update internal " Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 04/27] sched: update port config api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 05/27] sched: update port free api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 06/27] sched: update subport config api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 07/27] sched: update pipe profile add api Lukasz Krakowiak
2019-05-28 14:06   ` Stephen Hemminger
2019-05-28 12:05 ` [dpdk-dev] [PATCH 08/27] sched: update pipe config api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 09/27] sched: update pkt read and write api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 10/27] sched: update subport and tc queue stats Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 11/27] sched: update port memory footprint api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 12/27] sched: update packet enqueue api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 13/27] sched: update grinder pipe and tc cache Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 14/27] sched: update grinder next pipe and tc functions Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 15/27] sched: update pipe and tc queues prefetch Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 16/27] sched: update grinder wrr compute function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 17/27] sched: modify credits update function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 18/27] sched: update mbuf prefetch function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 19/27] sched: update grinder schedule function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 20/27] sched: update grinder handle function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 21/27] sched: update packet dequeue api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 22/27] sched: update sched queue stats api Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 23/27] test/sched: update unit test Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 24/27] net/softnic: update softnic tm function Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 25/27] examples/qos_sched: update qos sched sample app Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 26/27] examples/ip_pipeline: update ip pipeline " Lukasz Krakowiak
2019-05-28 12:05 ` [dpdk-dev] [PATCH 27/27] sched: code cleanup Lukasz Krakowiak

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