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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, Xiaolong Ye <xiaolong.ye@intel.com>
Subject: [PATCH v1 1/2] vhost: introduce rte_vdpa_get_device_num api
Date: Thu,  6 Sep 2018 21:16:52 +0800	[thread overview]
Message-ID: <20180906131653.10752-1-xiaolong.ye@intel.com> (raw)

Signed-off-by: Xiaolong Ye <xiaolong.ye@intel.com>
---
 lib/librte_vhost/rte_vdpa.h | 3 +++
 lib/librte_vhost/vdpa.c     | 6 ++++++
 2 files changed, 9 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/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;
+}
-- 
2.18.0.rc1.1.g6f333ff2f

             reply	other threads:[~2018-09-06  6:29 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-06 13:16 Xiaolong Ye [this message]
2018-09-06 13:16 ` [PATCH v1 2/2] examples/vdpa: add a new sample for vdpa Xiaolong Ye
2018-09-06 17:24   ` Rami Rosen
2018-09-07  7:44     ` Ye Xiaolong
2018-09-10  3:19   ` Wang, Haiyue
2018-09-10 11:16     ` Ye Xiaolong

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