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From: Thomas Falcon <tlfalcon@linux.ibm.com>
To: netdev@vger.kernel.org
Cc: drt@linux.vnet.ibm.com, sukadev@linux.vnet.ibm.com,
ljp@linux.vnet.ibm.com, cforno12@linux.ibm.com,
Thomas Falcon <tlfalcon@linux.ibm.com>
Subject: [PATCH net-next 1/5] ibmvnic: Create failover sysfs as part of an attribute group
Date: Mon, 31 Aug 2020 11:58:09 -0500 [thread overview]
Message-ID: <1598893093-14280-2-git-send-email-tlfalcon@linux.ibm.com> (raw)
In-Reply-To: <1598893093-14280-1-git-send-email-tlfalcon@linux.ibm.com>
Create a sysfs attribute group and make failover sysfs file a
member.
Signed-off-by: Thomas Falcon <tlfalcon@linux.ibm.com>
---
drivers/net/ethernet/ibm/ibmvnic.c | 31 ++++++++++++++++++++++---------
1 file changed, 22 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 86a83e5..91b9cc3 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -5047,7 +5047,7 @@ static int ibmvnic_reset_init(struct ibmvnic_adapter *adapter, bool reset)
return rc;
}
-static struct device_attribute dev_attr_failover;
+static const struct attribute_group *dev_attr_groups[];
static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
{
@@ -5126,9 +5126,9 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
netdev->min_mtu = adapter->min_mtu - ETH_HLEN;
netdev->max_mtu = adapter->max_mtu - ETH_HLEN;
- rc = device_create_file(&dev->dev, &dev_attr_failover);
+ rc = sysfs_create_groups(&dev->dev.kobj, dev_attr_groups);
if (rc)
- goto ibmvnic_dev_file_err;
+ goto ibmvnic_dev_groups_err;
netif_carrier_off(netdev);
rc = register_netdev(netdev);
@@ -5145,14 +5145,11 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
return 0;
ibmvnic_register_fail:
- device_remove_file(&dev->dev, &dev_attr_failover);
-
-ibmvnic_dev_file_err:
+ sysfs_remove_groups(&dev->dev.kobj, dev_attr_groups);
+ibmvnic_dev_groups_err:
release_stats_token(adapter);
-
ibmvnic_stats_fail:
release_stats_buffers(adapter);
-
ibmvnic_init_fail:
release_sub_crqs(adapter, 1);
release_crq_queue(adapter);
@@ -5194,13 +5191,15 @@ static int ibmvnic_remove(struct vio_dev *dev)
rtnl_unlock();
mutex_destroy(&adapter->fw_lock);
- device_remove_file(&dev->dev, &dev_attr_failover);
+ sysfs_remove_groups(&dev->dev.kobj, dev_attr_groups);
free_netdev(netdev);
dev_set_drvdata(&dev->dev, NULL);
return 0;
}
+static struct device_attribute dev_attr_failover;
+
static ssize_t failover_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
@@ -5237,6 +5236,20 @@ static ssize_t failover_store(struct device *dev, struct device_attribute *attr,
static DEVICE_ATTR_WO(failover);
+static struct attribute *dev_attrs[] = {
+ &dev_attr_failover.attr,
+ NULL,
+};
+
+static struct attribute_group dev_attr_group = {
+ .attrs = dev_attrs,
+};
+
+static const struct attribute_group *dev_attr_groups[] = {
+ &dev_attr_group,
+ NULL,
+};
+
static unsigned long ibmvnic_get_desired_dma(struct vio_dev *vdev)
{
struct net_device *netdev = dev_get_drvdata(&vdev->dev);
--
1.8.3.1
next prev parent reply other threads:[~2020-08-31 16:58 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-31 16:58 [PATCH net-next 0/5] ibmvnic: Report ACL settings in sysfs Thomas Falcon
2020-08-31 16:58 ` Thomas Falcon [this message]
2020-08-31 16:58 ` [PATCH net-next 2/5] ibmvnic: Include documentation for ibmvnic sysfs files Thomas Falcon
2020-08-31 19:07 ` Jakub Kicinski
2020-08-31 19:51 ` Thomas Falcon
2020-08-31 16:58 ` [PATCH net-next 3/5] ibmvnic: Remove ACL change indication definitions Thomas Falcon
2020-08-31 16:58 ` [PATCH net-next 4/5] ibmvnic: Reporting device ACL settings through sysfs Thomas Falcon
2020-09-02 21:51 ` Sukadev Bhattiprolu
2020-08-31 16:58 ` [PATCH net-next 5/5] ibmvnic: Provide documentation for ACL sysfs files Thomas Falcon
2020-08-31 19:26 ` Jakub Kicinski
2020-08-31 19:54 ` Thomas Falcon
2020-08-31 20:11 ` Jakub Kicinski
2020-08-31 21:44 ` Thomas Falcon
2020-08-31 22:00 ` Jakub Kicinski
2020-08-31 22:17 ` David Miller
2020-08-31 22:30 ` Thomas Falcon
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