From: Gaetan Rivet <gaetan.rivet@6wind.com>
To: dev@dpdk.org
Cc: Gaetan Rivet <gaetan.rivet@6wind.com>,
Jan Blunck <jblunck@infradead.org>
Subject: [dpdk-dev] [PATCH] pci: implement find_device bus operation
Date: Wed, 24 May 2017 17:09:19 +0200 [thread overview]
Message-ID: <a2f90d259a1e4f1a63a27aa82e6aa8d085364914.1495636394.git.gaetan.rivet@6wind.com> (raw)
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
This patch depends on:
bus: attach / detach API
http://dpdk.org/ml/archives/dev/2017-May/066330.html
http://dpdk.org/dev/patchwork/patch/24489/
---
lib/librte_eal/common/eal_common_pci.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/lib/librte_eal/common/eal_common_pci.c b/lib/librte_eal/common/eal_common_pci.c
index b749991..8428006 100644
--- a/lib/librte_eal/common/eal_common_pci.c
+++ b/lib/librte_eal/common/eal_common_pci.c
@@ -512,10 +512,24 @@ rte_pci_remove_device(struct rte_pci_device *pci_dev)
TAILQ_REMOVE(&rte_pci_bus.device_list, pci_dev, next);
}
+static struct rte_device *
+pci_find_device(int (*match)(const struct rte_device *dev, const void *data),
+ const void *data)
+{
+ struct rte_pci_device *dev;
+
+ FOREACH_DEVICE_ON_PCIBUS(dev) {
+ if (match(&dev->device, data))
+ return &dev->device;
+ }
+ return NULL;
+}
+
struct rte_pci_bus rte_pci_bus = {
.bus = {
.scan = rte_pci_scan,
.probe = rte_pci_probe,
+ .find_device = pci_find_device,
},
.device_list = TAILQ_HEAD_INITIALIZER(rte_pci_bus.device_list),
.driver_list = TAILQ_HEAD_INITIALIZER(rte_pci_bus.driver_list),
--
2.1.4
next reply other threads:[~2017-05-24 15:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-24 15:09 Gaetan Rivet [this message]
2017-06-01 10:04 ` [dpdk-dev] [PATCH v2] " Gaetan Rivet
2017-06-07 23:54 ` [dpdk-dev] [PATCH v3] " Gaetan Rivet
2017-06-21 14:39 ` Thomas Monjalon
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