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From: Xiaolong Ye <xiaolong.ye@intel.com>
To: dev@dpdk.org, Maxime Coquelin <maxime.coquelin@redhat.com>,
	Tiwei Bie <tiwei.bie@intel.com>,
	Zhihong Wang <zhihong.wang@intel.com>
Cc: xiao.w.wang@intel.com, Rami Rosen <roszenrami@gmail.com>,
	Wang Haiyue <haiyue.wang@intel.com>,
	Xiaolong Ye <xiaolong.ye@intel.com>
Subject: [dpdk-dev] [PATCH v3 1/2] vhost: introduce API to get vDPA device number
Date: Fri, 21 Sep 2018 06:28:16 +0800	[thread overview]
Message-ID: <20180920222817.45829-2-xiaolong.ye@intel.com> (raw)
In-Reply-To: <20180920222817.45829-1-xiaolong.ye@intel.com>

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
 lib/librte_vhost/rte_vdpa.h            | 3 +++
 lib/librte_vhost/rte_vhost_version.map | 1 +
 lib/librte_vhost/vdpa.c                | 6 ++++++
 3 files changed, 10 insertions(+)

diff --git a/lib/librte_vhost/rte_vdpa.h b/lib/librte_vhost/rte_vdpa.h
index 90465ca26..b8223e337 100644
--- a/lib/librte_vhost/rte_vdpa.h
+++ b/lib/librte_vhost/rte_vdpa.h
@@ -84,4 +84,7 @@ rte_vdpa_find_device_id(struct rte_vdpa_dev_addr *addr);
 struct rte_vdpa_device * __rte_experimental
 rte_vdpa_get_device(int did);
 
+/* Get current available vdpa device number */
+int __rte_experimental
+rte_vdpa_get_device_num(void);
 #endif /* _RTE_VDPA_H_ */
diff --git a/lib/librte_vhost/rte_vhost_version.map b/lib/librte_vhost/rte_vhost_version.map
index da220dd02..ae39b6e21 100644
--- a/lib/librte_vhost/rte_vhost_version.map
+++ b/lib/librte_vhost/rte_vhost_version.map
@@ -67,6 +67,7 @@ EXPERIMENTAL {
 	rte_vdpa_unregister_device;
 	rte_vdpa_find_device_id;
 	rte_vdpa_get_device;
+	rte_vdpa_get_device_num;
 	rte_vhost_driver_attach_vdpa_device;
 	rte_vhost_driver_detach_vdpa_device;
 	rte_vhost_driver_get_vdpa_device_id;
diff --git a/lib/librte_vhost/vdpa.c b/lib/librte_vhost/vdpa.c
index c82fd4370..c2c5dff1d 100644
--- a/lib/librte_vhost/vdpa.c
+++ b/lib/librte_vhost/vdpa.c
@@ -113,3 +113,9 @@ rte_vdpa_get_device(int did)
 
 	return vdpa_devices[did];
 }
+
+int
+rte_vdpa_get_device_num(void)
+{
+	return vdpa_device_num;
+}
-- 
2.17.1

  reply	other threads:[~2018-09-20 15:40 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-20 22:28 [dpdk-dev] [PATCH v3 0/2] introduce vdpa sample Xiaolong Ye
2018-09-20 22:28 ` Xiaolong Ye [this message]
2018-09-20 22:28 ` [dpdk-dev] [PATCH v3 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-21  5:07   ` Wang, Xiao W
2018-09-22 11:04     ` Ye Xiaolong
2018-09-24  8:42 ` [dpdk-dev] [PATCH v4 0/2] introduce vdpa sample Xiaolong Ye
2018-09-24  8:42   ` [dpdk-dev] [PATCH v4 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-24  8:42   ` [dpdk-dev] [PATCH v4 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-24  4:12     ` Wang, Xiao W
2018-09-24 21:30       ` Ye Xiaolong
2018-09-25 12:07   ` [dpdk-dev] [PATCH v5 0/2] introduce vdpa sample Xiaolong Ye
2018-09-25 12:07     ` [dpdk-dev] [PATCH v5 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-25 12:07     ` [dpdk-dev] [PATCH v5 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-25  8:32       ` Wang, Xiao W
2018-09-26  9:06     ` [dpdk-dev] [PATCH v6 0/2] introduce vdpa sample Xiaolong Ye
2018-09-26  3:15       ` Wang, Xiao W
2018-09-26  9:06       ` [dpdk-dev] [PATCH v6 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-26  9:06       ` [dpdk-dev] [PATCH v6 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-27 16:37         ` Maxime Coquelin
2018-09-28  7:32           ` Ye Xiaolong
2018-09-28 11:23       ` [dpdk-dev] [PATCH v7 0/2] introduce vdpa sample Xiaolong Ye
2018-09-28 11:23         ` [dpdk-dev] [PATCH v7 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-09-28 11:23         ` [dpdk-dev] [PATCH v7 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-09-28  7:31           ` Maxime Coquelin
2018-09-28 14:33             ` Ye Xiaolong
2018-09-28  7:49               ` Maxime Coquelin
2018-09-28 15:17                 ` Ye Xiaolong
2018-09-28  8:31                   ` Maxime Coquelin
2018-09-28 17:37                     ` Ye Xiaolong
2018-09-28 21:47         ` [dpdk-dev] [PATCH v8 0/2] introduce vdpa sample Xiaolong Ye
2018-09-28 21:47           ` [dpdk-dev] [PATCH v8 1/2] vhost: introduce API to get vDPA device number Xiaolong Ye
2018-10-02 13:19             ` Ferruh Yigit
2018-10-03  5:53               ` Ye Xiaolong
2018-09-28 21:47           ` [dpdk-dev] [PATCH v8 2/2] examples/vdpa: introduce a new sample for vDPA Xiaolong Ye
2018-10-02 14:03             ` Ferruh Yigit
2018-10-03  6:04               ` Ye Xiaolong
2018-10-03  7:48                 ` Ferruh Yigit
2019-01-17 14:37             ` Shahaf Shuler
2019-01-17 15:13               ` Ye Xiaolong
2019-01-17 15:17                 ` Shahaf Shuler
2018-10-02 12:51           ` [dpdk-dev] [PATCH v8 0/2] introduce vdpa sample Maxime Coquelin

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