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From: Kamil Rytarowski <krytarowski@caviumnetworks.com>
To: <dev@dpdk.org>
Cc: <maciej.czekaj@caviumnetworks.com>, <zyta.szpak@semihalf.com>,
	<slawomir.rosek@semihalf.com>, <rad@semihalf.com>,
	<jerin.jacob@caviumnetworks.com>, <ferruh.yigit@intel.com>,
	<john.mcnamara@intel.com>,
	Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Subject: [dpdk-dev] [PATCH v2 05/15] net/thunderx: add family of functions to store DPDK qsets
Date: Fri, 30 Sep 2016 14:05:44 +0200	[thread overview]
Message-ID: <1475237154-25388-6-git-send-email-krytarowski@caviumnetworks.com> (raw)
In-Reply-To: <1475237154-25388-1-git-send-email-krytarowski@caviumnetworks.com>

From: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>

These functions (nicvf_svf) are DPDK specialization of base/nicvf_bsvf.[ch]
ones.

Signed-off-by: Maciej Czekaj <maciej.czekaj@caviumnetworks.com>
Signed-off-by: Kamil Rytarowski <kamil.rytarowski@caviumnetworks.com>
Signed-off-by: Zyta Szpak <zyta.szpak@semihalf.com>
Signed-off-by: Slawomir Rosek <slawomir.rosek@semihalf.com>
Signed-off-by: Radoslaw Biernacki <rad@semihalf.com>
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
---
 drivers/net/thunderx/Makefile    |  1 +
 drivers/net/thunderx/nicvf_svf.c | 78 ++++++++++++++++++++++++++++++++++++++++
 drivers/net/thunderx/nicvf_svf.h | 66 ++++++++++++++++++++++++++++++++++
 3 files changed, 145 insertions(+)
 create mode 100644 drivers/net/thunderx/nicvf_svf.c
 create mode 100644 drivers/net/thunderx/nicvf_svf.h

diff --git a/drivers/net/thunderx/Makefile b/drivers/net/thunderx/Makefile
index 711400a..bcab5f9 100644
--- a/drivers/net/thunderx/Makefile
+++ b/drivers/net/thunderx/Makefile
@@ -58,6 +58,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += nicvf_hw.c
 SRCS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += nicvf_mbox.c
 SRCS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += nicvf_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += nicvf_bsvf.c
+SRCS-$(CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD) += nicvf_svf.c
 
 ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
 CFLAGS_nicvf_rxtx.o += -fno-prefetch-loop-arrays
diff --git a/drivers/net/thunderx/nicvf_svf.c b/drivers/net/thunderx/nicvf_svf.c
new file mode 100644
index 0000000..f746e94
--- /dev/null
+++ b/drivers/net/thunderx/nicvf_svf.c
@@ -0,0 +1,78 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright (C) Cavium networks Ltd. 2016.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Cavium networks nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <assert.h>
+#include <stddef.h>
+
+#include <rte_debug.h>
+#include <rte_malloc.h>
+
+#include "base/nicvf_bsvf.h"
+
+#include "nicvf_svf.h"
+
+void
+nicvf_svf_push(struct nicvf *vf)
+{
+	struct svf_entry *entry = NULL;
+
+	assert(vf != NULL);
+
+	entry = rte_zmalloc("nicvf", sizeof(*entry), RTE_CACHE_LINE_SIZE);
+	if (entry == NULL)
+		rte_panic("Cannoc allocate memory for svf_entry\n");
+
+	entry->vf = vf;
+
+	nicvf_bsvf_push(entry);
+}
+
+struct nicvf *
+nicvf_svf_pop(void)
+{
+	struct nicvf *vf;
+	struct svf_entry *entry;
+
+	entry = nicvf_bsvf_pop();
+
+	vf = entry->vf;
+
+	rte_free(entry);
+
+	return vf;
+}
+
+int
+nicvf_svf_empty(void)
+{
+	return nicvf_bsvf_empty();
+}
diff --git a/drivers/net/thunderx/nicvf_svf.h b/drivers/net/thunderx/nicvf_svf.h
new file mode 100644
index 0000000..6471aa5
--- /dev/null
+++ b/drivers/net/thunderx/nicvf_svf.h
@@ -0,0 +1,66 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright (C) Cavium networks Ltd. 2016.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Cavium networks nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __THUNDERX_NICVF_SVF_H__
+#define __THUNDERX_NICVF_SVF_H__
+
+struct nicvf;
+
+/**
+ * Enqueue new VF to secondary qsets.
+ *
+ * @param entry
+ *   Entry to be enqueued.
+ */
+void
+nicvf_svf_push(struct nicvf *vf);
+
+/**
+ * Dequeue a VF from secondary qsets.
+ *
+ * @return
+ *   Dequeued entry.
+ */
+struct nicvf *
+nicvf_svf_pop(void);
+
+/**
+ * Check if the queue of secondary qsets is empty.
+ *
+ * @return
+ *   0 on non-empty
+ *   otherwise empty
+ */
+int
+nicvf_svf_empty(void);
+
+#endif /* __THUNDERX_NICVF_SVF_H__  */
-- 
1.9.1

  parent reply	other threads:[~2016-09-30 12:06 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-26 16:53 [dpdk-dev] [PATCH 00/13] Add support for secondary queue set in nicvf thunderx driver Kamil Rytarowski
2016-08-26 16:53 ` [dpdk-dev] [PATCH 01/13] net/thunderx: cleanup the driver before adding new features Kamil Rytarowski
2016-09-20 13:48   ` Ferruh Yigit
2016-09-29 14:21     ` Maciej Czekaj
2016-08-26 16:53 ` [dpdk-dev] [PATCH 02/13] net/thunderx: correct transmit checksum handling Kamil Rytarowski
2016-08-26 16:53 ` [dpdk-dev] [PATCH 03/13] net/thunderx/base: add family of functions to store qsets Kamil Rytarowski
2016-08-26 16:53 ` [dpdk-dev] [PATCH 04/13] net/thunderx/base: add secondary queue set support Kamil Rytarowski
2016-09-20 13:48   ` Ferruh Yigit
2016-09-29 14:22     ` Maciej Czekaj
2016-08-26 16:54 ` [dpdk-dev] [PATCH 05/13] net/thunderx: add family of functions to store DPDK qsets Kamil Rytarowski
2016-08-26 16:54 ` [dpdk-dev] [PATCH 06/13] net/thunderx: add secondary queue set in interrupt functions Kamil Rytarowski
2016-08-26 16:54 ` [dpdk-dev] [PATCH 07/13] net/thunderx: fix multiprocess support in stats Kamil Rytarowski
2016-09-20 13:48   ` Ferruh Yigit
2016-09-29 14:35     ` Maciej Czekaj
2016-08-26 16:54 ` [dpdk-dev] [PATCH 08/13] net/thunderx: add helper utils for secondary qset support Kamil Rytarowski
2016-08-26 16:54 ` [dpdk-dev] [PATCH 09/13] net/thunderx: add secondary qset support in dev stop/close Kamil Rytarowski
2016-08-26 16:54 ` [dpdk-dev] [PATCH 10/13] net/thunderx: add secondary qset support in device start Kamil Rytarowski
2016-08-26 16:54 ` [dpdk-dev] [PATCH 11/13] net/thunderx: add secondary qset support in device configure Kamil Rytarowski
2016-08-26 16:54 ` [dpdk-dev] [PATCH 12/13] net/thunderx: add final bits for secondary queue support Kamil Rytarowski
2016-09-20 13:49   ` Ferruh Yigit
2016-09-29 14:37     ` Maciej Czekaj
2016-08-26 16:54 ` [dpdk-dev] [PATCH 13/13] net/thunderx: document secondary queue set support Kamil Rytarowski
2016-09-26 20:17   ` Mcnamara, John
2016-09-29 14:38     ` Maciej Czekaj
2016-09-12 10:59 ` [dpdk-dev] [PATCH 00/13] Add support for secondary queue set in nicvf thunderx driver Kamil Rytarowski
2016-09-19 12:23   ` Kamil Rytarowski
2016-09-30 12:05 ` [dpdk-dev] [PATCH v2 00/15] " Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 01/15] net/thunderx: cleanup the driver before adding new features Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 02/15] net/thunderx: correct transmit checksum handling Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 03/15] net/thunderx/base: add family of functions to store qsets Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 04/15] net/thunderx/base: add secondary queue set support Kamil Rytarowski
2016-09-30 12:05   ` Kamil Rytarowski [this message]
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 06/15] net/thunderx: add secondary queue set in interrupt functions Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 07/15] net/thunderx: remove problematic private_data->eth_dev link Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 08/15] net/thunderx: add helper utils for secondary qset support Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 09/15] net/thunderx: add secondary qset support in dev stop/close Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 10/15] net/thunderx: add secondary qset support in device start Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 11/15] net/thunderx: add secondary qset support in device configure Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 12/15] net/thunderx: add final bits for secondary queue support Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 13/15] net/thunderx: document secondary queue set support Kamil Rytarowski
2016-09-30 15:12     ` Mcnamara, John
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 14/15] ethdev: Support VFs on the different PCI domains Kamil Rytarowski
2016-10-10 10:19     ` Ferruh Yigit
2016-10-10 13:01       ` Kamil Rytarowski
2016-10-10 13:27         ` Ferruh Yigit
2016-10-11 13:52           ` Kamil Rytarowski
2016-09-30 12:05   ` [dpdk-dev] [PATCH v2 15/15] net/thunderx: Bump driver version to 2.0 Kamil Rytarowski
2016-10-12 15:59   ` [dpdk-dev] [PATCH v2 00/15] Add support for secondary queue set in nicvf thunderx driver Bruce Richardson

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