diff mbox

[dpdk-dev,v5,10/12] pci: implement find_device bus operation

Message ID 73ac68500e9be8dc593f5aa21b8f7abb9735caa1.1498436062.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State Superseded, archived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 
  Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
 lib/librte_eal/common/eal_common_pci.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

Comments

Bruce Richardson June 27, 2017, 1:36 p.m. UTC | #1 
On Mon, Jun 26, 2017 at 02:22:08AM +0200, Gaetan Rivet wrote:
> Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
> ---
>  lib/librte_eal/common/eal_common_pci.c | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
diff mbox

Patch

diff --git a/lib/librte_eal/common/eal_common_pci.c b/lib/librte_eal/common/eal_common_pci.c
index 78b097e..00d48d9 100644
--- a/lib/librte_eal/common/eal_common_pci.c
+++ b/lib/librte_eal/common/eal_common_pci.c
@@ -488,10 +488,23 @@  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(rte_dev_cmp_t cmp, const void *data)
+{
+	struct rte_pci_device *dev;
+
+	FOREACH_DEVICE_ON_PCIBUS(dev) {
+		if (cmp(&dev->device, data) == 0)
+			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),