diff mbox

[dpdk-dev,v5,06/12] vdev: implement find_device bus operation

Message ID d18805e88e65856a1b9678630d4e3e900f9b7c84.1498436062.git.gaetan.rivet@6wind.com (mailing list archive)
State Superseded, archived
Headers

Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Gaëtan Rivet June 26, 2017, 12:22 a.m. UTC 
  From: Jan Blunck <jblunck@infradead.org>

Signed-off-by: Jan Blunck <jblunck@infradead.org>
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
 lib/librte_eal/common/eal_common_vdev.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Comments

Bruce Richardson June 27, 2017, 12:25 p.m. UTC | #1 
On Mon, Jun 26, 2017 at 02:22:04AM +0200, Gaetan Rivet wrote:
> From: Jan Blunck <jblunck@infradead.org>
> 
> Signed-off-by: Jan Blunck <jblunck@infradead.org>
> Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
> ---
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
diff mbox

Patch

diff --git a/lib/librte_eal/common/eal_common_vdev.c b/lib/librte_eal/common/eal_common_vdev.c
index 0037a64..52528ef 100644
--- a/lib/librte_eal/common/eal_common_vdev.c
+++ b/lib/librte_eal/common/eal_common_vdev.c
@@ -338,9 +338,22 @@  vdev_probe(void)
 	return 0;
 }
 
+static struct rte_device *
+vdev_find_device(rte_dev_cmp_t cmp, const void *data)
+{
+	struct rte_vdev_device *dev;
+
+	TAILQ_FOREACH(dev, &vdev_device_list, next) {
+		if (cmp(&dev->device, data) == 0)
+			return &dev->device;
+	}
+	return NULL;
+}
+
 static struct rte_bus rte_vdev_bus = {
 	.scan = vdev_scan,
 	.probe = vdev_probe,
+	.find_device = vdev_find_device,
 };
 
 RTE_INIT(rte_vdev_bus_register);