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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, matan@mellanox.com, xiao.w.wang@intel.com,
	zhihong.wang@intel.com, xiaolong.ye@intel.com,
	chenbo.xia@intel.com, david.marchand@redhat.com,
	amorenoz@redhat.com, shreyansh.jain@nxp.com,
	viacheslavo@mellanox.com, hemant.agrawal@nxp.com,
	sachin.saxena@nxp.com
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [dpdk-dev] [PATCH 12/14] examples/vdpa: remove useless device count
Date: Thu, 11 Jun 2020 23:37:46 +0200
Message-ID: <20200611213748.1967029-13-maxime.coquelin@redhat.com> (raw)
In-Reply-To: <20200611213748.1967029-1-maxime.coquelin@redhat.com>

The VDPA example now uses the vDPA class iterator, so
knowing the number of available devices beforehand is
no longer needed.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 examples/vdpa/main.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/examples/vdpa/main.c b/examples/vdpa/main.c
index 5fac139c4e..c1cd778da6 100644
--- a/examples/vdpa/main.c
+++ b/examples/vdpa/main.c
@@ -34,7 +34,6 @@ struct vdpa_port {
 static struct vdpa_port vports[MAX_VDPA_SAMPLE_PORTS];
 
 static char iface[MAX_PATH_LEN];
-static int dev_total;
 static int devcnt;
 static int interactive;
 static int client_mode;
@@ -219,7 +218,7 @@ static void
 vdpa_sample_quit(void)
 {
 	int i;
-	for (i = 0; i < RTE_MIN(MAX_VDPA_SAMPLE_PORTS, dev_total); i++) {
+	for (i = 0; i < RTE_MIN(MAX_VDPA_SAMPLE_PORTS, devcnt); i++) {
 		if (vports[i].ifname[0] != '\0')
 			close_vdpa(&vports[i]);
 	}
@@ -418,10 +417,6 @@ main(int argc, char *argv[])
 	argc -= ret;
 	argv += ret;
 
-	dev_total = rte_vdpa_get_device_num();
-	if (dev_total <= 0)
-		rte_exit(EXIT_FAILURE, "No available vdpa device found\n");
-
 	signal(SIGINT, signal_handler);
 	signal(SIGTERM, signal_handler);
 
-- 
2.26.2


  parent reply	other threads:[~2020-06-11 21:39 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-11 21:37 [dpdk-dev] [PATCH 00/14] vDPA API and framework rework Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 01/14] bus/dpaa: fix null pointer dereference Maxime Coquelin
2020-06-12  9:48   ` Gaëtan Rivet
2020-06-11 21:37 ` [dpdk-dev] [PATCH 02/14] bus/fslmc: " Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 03/14] vhost: introduce vDPA devices class Maxime Coquelin
2020-06-12 12:37   ` Gaëtan Rivet
2020-06-15  9:15     ` Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 04/14] vhost: make vDPA framework bus agnostic Maxime Coquelin
2020-06-12 12:46   ` Gaëtan Rivet
2020-06-15  9:17     ` Maxime Coquelin
2020-06-19 11:14   ` Adrian Moreno
2020-06-19 15:11     ` Maxime Coquelin
2020-06-22  9:49       ` Adrian Moreno
2020-06-22 12:34         ` Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 05/14] vhost: replace device ID in vDPA ops Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 06/14] vhost: replace vDPA device ID in Vhost Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 07/14] vhost: replace device ID in applications Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 08/14] vhost: remove useless vDPA API Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 09/14] vhost: use linked-list for vDPA devices Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 10/14] vhost: introduce wrappers for some vDPA ops Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 11/14] examples/vdpa: use new wrappers instead of ops Maxime Coquelin
2020-06-11 21:37 ` Maxime Coquelin [this message]
2020-06-11 21:37 ` [dpdk-dev] [PATCH 13/14] vhost: remove vDPA device count API Maxime Coquelin
2020-06-11 21:37 ` [dpdk-dev] [PATCH 14/14] vhost: split vDPA header file Maxime Coquelin
2020-06-12  9:38 ` [dpdk-dev] [PATCH 00/14] vDPA API and framework rework Gaëtan Rivet

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