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authorLinus Torvalds <torvalds@linux-foundation.org>2018-11-04 19:12:44 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-11-04 19:12:44 +0300
commit04578e8441c5420259a71eff9fede535858bfc6a (patch)
treedddc3123bffdd48c872ed05af5cbad80368b4029 /drivers/net
parent71e56028173bc84f01456a5679d8be9d681b49f1 (diff)
parenta662315d8ad9e687fe648b6eea9bd35017f565dd (diff)
downloadlinux-04578e8441c5420259a71eff9fede535858bfc6a.tar.xz
Merge tag 'ntb-4.20' of git://github.com/jonmason/ntb
Pull NTB updates from Jon Mason: "Fairly minor changes and bug fixes: NTB IDT thermal changes and hook into hwmon, ntb_netdev clean-up of private struct, and a few bug fixes" * tag 'ntb-4.20' of git://github.com/jonmason/ntb: ntb: idt: Alter the driver info comments ntb: idt: Discard temperature sensor IRQ handler ntb: idt: Add basic hwmon sysfs interface ntb: idt: Alter temperature read method ntb_netdev: Simplify remove with client device drvdata NTB: transport: Try harder to alloc an aligned MW buffer ntb: ntb_transport: Mark expected switch fall-throughs ntb: idt: Set PCIe bus address to BARLIMITx NTB: ntb_hw_idt: replace IS_ERR_OR_NULL with regular NULL checks ntb: intel: fix return value for ndev_vec_mask() ntb_netdev: fix sleep time mismatch
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ntb_netdev.c30
1 files changed, 4 insertions, 26 deletions
diff --git a/drivers/net/ntb_netdev.c b/drivers/net/ntb_netdev.c
index b12023bc2cab..a5bab614ff84 100644
--- a/drivers/net/ntb_netdev.c
+++ b/drivers/net/ntb_netdev.c
@@ -71,7 +71,6 @@ static unsigned int tx_start = 10;
static unsigned int tx_stop = 5;
struct ntb_netdev {
- struct list_head list;
struct pci_dev *pdev;
struct net_device *ndev;
struct ntb_transport_qp *qp;
@@ -81,8 +80,6 @@ struct ntb_netdev {
#define NTB_TX_TIMEOUT_MS 1000
#define NTB_RXQ_SIZE 100
-static LIST_HEAD(dev_list);
-
static void ntb_netdev_event_handler(void *data, int link_is_up)
{
struct net_device *ndev = data;
@@ -236,7 +233,7 @@ static void ntb_netdev_tx_timer(struct timer_list *t)
struct net_device *ndev = dev->ndev;
if (ntb_transport_tx_free_entry(dev->qp) < tx_stop) {
- mod_timer(&dev->tx_timer, jiffies + msecs_to_jiffies(tx_time));
+ mod_timer(&dev->tx_timer, jiffies + usecs_to_jiffies(tx_time));
} else {
/* Make sure anybody stopping the queue after this sees the new
* value of ntb_transport_tx_free_entry()
@@ -452,7 +449,7 @@ static int ntb_netdev_probe(struct device *client_dev)
if (rc)
goto err1;
- list_add(&dev->list, &dev_list);
+ dev_set_drvdata(client_dev, ndev);
dev_info(&pdev->dev, "%s created\n", ndev->name);
return 0;
@@ -465,27 +462,8 @@ err:
static void ntb_netdev_remove(struct device *client_dev)
{
- struct ntb_dev *ntb;
- struct net_device *ndev;
- struct pci_dev *pdev;
- struct ntb_netdev *dev;
- bool found = false;
-
- ntb = dev_ntb(client_dev->parent);
- pdev = ntb->pdev;
-
- list_for_each_entry(dev, &dev_list, list) {
- if (dev->pdev == pdev) {
- found = true;
- break;
- }
- }
- if (!found)
- return;
-
- list_del(&dev->list);
-
- ndev = dev->ndev;
+ struct net_device *ndev = dev_get_drvdata(client_dev);
+ struct ntb_netdev *dev = netdev_priv(ndev);
unregister_netdev(ndev);
ntb_transport_free_queue(dev->qp);