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-rw-r--r--drivers/atm/atmtcp.c10
-rw-r--r--drivers/atm/eni.c9
-rw-r--r--drivers/atm/firestream.c4
-rw-r--r--drivers/atm/idt77105.c4
-rw-r--r--drivers/atm/idt77252.c2
-rw-r--r--drivers/atm/iphase.c2
-rw-r--r--drivers/atm/lanai.c5
-rw-r--r--drivers/atm/nicstar.c28
-rw-r--r--drivers/atm/uPD98402.c2
9 files changed, 42 insertions, 24 deletions
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index 480fa6ffbc09..04fca6db273e 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -432,9 +432,15 @@ static int atmtcp_remove_persistent(int itf)
return -EMEDIUMTYPE;
}
dev_data = PRIV(dev);
- if (!dev_data->persist) return 0;
+ if (!dev_data->persist) {
+ atm_dev_put(dev);
+ return 0;
+ }
dev_data->persist = 0;
- if (PRIV(dev)->vcc) return 0;
+ if (PRIV(dev)->vcc) {
+ atm_dev_put(dev);
+ return 0;
+ }
kfree(dev_data);
atm_dev_put(dev);
atm_dev_deregister(dev);
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 6339efd32697..3d5ad2bc809b 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -372,7 +372,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
here = (eni_vcc->descr+skip) & (eni_vcc->words-1);
dma[j++] = (here << MID_DMA_COUNT_SHIFT) | (vcc->vci
<< MID_DMA_VCI_SHIFT) | MID_DT_JK;
- j++;
+ dma[j++] = 0;
}
here = (eni_vcc->descr+size+skip) & (eni_vcc->words-1);
if (!eff) size += skip;
@@ -445,7 +445,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
if (size != eff) {
dma[j++] = (here << MID_DMA_COUNT_SHIFT) |
(vcc->vci << MID_DMA_VCI_SHIFT) | MID_DT_JK;
- j++;
+ dma[j++] = 0;
}
if (!j || j > 2*RX_DMA_BUF) {
printk(KERN_CRIT DEV_LABEL "!j or j too big!!!\n");
@@ -2242,7 +2242,7 @@ static int eni_init_one(struct pci_dev *pci_dev,
rc = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(32));
if (rc < 0)
- goto out;
+ goto err_disable;
rc = -ENOMEM;
eni_dev = kmalloc(sizeof(struct eni_dev), GFP_KERNEL);
@@ -2278,7 +2278,8 @@ out:
return rc;
err_eni_release:
- eni_do_release(dev);
+ dev->phy = NULL;
+ iounmap(ENI_DEV(dev)->ioaddr);
err_unregister:
atm_dev_deregister(dev);
err_free_consistent:
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index 82f2ae0d7cc4..70708608ab1e 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -923,6 +923,7 @@ static int fs_open(struct atm_vcc *atm_vcc)
}
if (!to) {
printk ("No more free channels for FS50..\n");
+ kfree(vcc);
return -EBUSY;
}
vcc->channo = dev->channo;
@@ -933,6 +934,7 @@ static int fs_open(struct atm_vcc *atm_vcc)
if (((DO_DIRECTION(rxtp) && dev->atm_vccs[vcc->channo])) ||
( DO_DIRECTION(txtp) && test_bit (vcc->channo, dev->tx_inuse))) {
printk ("Channel is in use for FS155.\n");
+ kfree(vcc);
return -EBUSY;
}
}
@@ -946,6 +948,7 @@ static int fs_open(struct atm_vcc *atm_vcc)
tc, sizeof (struct fs_transmit_config));
if (!tc) {
fs_dprintk (FS_DEBUG_OPEN, "fs: can't alloc transmit_config.\n");
+ kfree(vcc);
return -ENOMEM;
}
@@ -1006,6 +1009,7 @@ static int fs_open(struct atm_vcc *atm_vcc)
error = make_rate (pcr, r, &tmc0, NULL);
if (error) {
kfree(tc);
+ kfree(vcc);
return error;
}
}
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index feb023d7eebd..40644670cff2 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -261,7 +261,7 @@ static int idt77105_start(struct atm_dev *dev)
{
unsigned long flags;
- if (!(dev->dev_data = kmalloc(sizeof(struct idt77105_priv),GFP_KERNEL)))
+ if (!(dev->phy_data = kmalloc(sizeof(struct idt77105_priv),GFP_KERNEL)))
return -ENOMEM;
PRIV(dev)->dev = dev;
spin_lock_irqsave(&idt77105_priv_lock, flags);
@@ -338,7 +338,7 @@ static int idt77105_stop(struct atm_dev *dev)
else
idt77105_all = walk->next;
dev->phy = NULL;
- dev->dev_data = NULL;
+ dev->phy_data = NULL;
kfree(walk);
break;
}
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 074616b39f4d..89adb49e435e 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -3615,7 +3615,7 @@ static int idt77252_init_one(struct pci_dev *pcidev,
if ((err = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32)))) {
printk("idt77252: can't enable DMA for PCI device at %s\n", pci_name(pcidev));
- return err;
+ goto err_out_disable_pdev;
}
card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL);
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 860a33a90ebf..dc1b7f11e6af 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -3296,7 +3296,7 @@ static void __exit ia_module_exit(void)
{
pci_unregister_driver(&ia_driver);
- del_timer(&ia_timer);
+ del_timer_sync(&ia_timer);
}
module_init(ia_module_init);
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index ce43ae3e87b3..3002b1177005 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2239,6 +2239,7 @@ static int lanai_dev_open(struct atm_dev *atmdev)
conf1_write(lanai);
#endif
iounmap(lanai->base);
+ lanai->base = NULL;
error_pci:
pci_disable_device(lanai->pci);
error:
@@ -2251,6 +2252,8 @@ static int lanai_dev_open(struct atm_dev *atmdev)
static void lanai_dev_close(struct atm_dev *atmdev)
{
struct lanai_dev *lanai = (struct lanai_dev *) atmdev->dev_data;
+ if (lanai->base==NULL)
+ return;
printk(KERN_INFO DEV_LABEL "(itf %d): shutting down interface\n",
lanai->number);
lanai_timed_poll_stop(lanai);
@@ -2560,7 +2563,7 @@ static int lanai_init_one(struct pci_dev *pci,
struct atm_dev *atmdev;
int result;
- lanai = kmalloc(sizeof(*lanai), GFP_KERNEL);
+ lanai = kzalloc(sizeof(*lanai), GFP_KERNEL);
if (lanai == NULL) {
printk(KERN_ERR DEV_LABEL
": couldn't allocate dev_data structure!\n");
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index ddc4ceb85fc5..56d464b58768 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -298,7 +298,7 @@ static void __exit nicstar_cleanup(void)
{
XPRINTK("nicstar: nicstar_cleanup() called.\n");
- del_timer(&ns_timer);
+ del_timer_sync(&ns_timer);
pci_unregister_driver(&nicstar_driver);
@@ -525,6 +525,15 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
/* Set the VPI/VCI MSb mask to zero so we can receive OAM cells */
writel(0x00000000, card->membase + VPM);
+ card->intcnt = 0;
+ if (request_irq
+ (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
+ pr_err("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
+ error = 9;
+ ns_init_card_error(card, error);
+ return error;
+ }
+
/* Initialize TSQ */
card->tsq.org = dma_alloc_coherent(&card->pcidev->dev,
NS_TSQSIZE + NS_TSQ_ALIGNMENT,
@@ -751,15 +760,6 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
card->efbie = 1;
- card->intcnt = 0;
- if (request_irq
- (pcidev->irq, &ns_irq_handler, IRQF_SHARED, "nicstar", card) != 0) {
- printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
- error = 9;
- ns_init_card_error(card, error);
- return error;
- }
-
/* Register device */
card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
-1, NULL);
@@ -837,10 +837,12 @@ static void ns_init_card_error(ns_dev *card, int error)
dev_kfree_skb_any(hb);
}
if (error >= 12) {
- kfree(card->rsq.org);
+ dma_free_coherent(&card->pcidev->dev, NS_RSQSIZE + NS_RSQ_ALIGNMENT,
+ card->rsq.org, card->rsq.dma);
}
if (error >= 11) {
- kfree(card->tsq.org);
+ dma_free_coherent(&card->pcidev->dev, NS_TSQSIZE + NS_TSQ_ALIGNMENT,
+ card->tsq.org, card->tsq.dma);
}
if (error >= 10) {
free_irq(card->pcidev->irq, card);
@@ -1704,6 +1706,8 @@ static int ns_send(struct atm_vcc *vcc, struct sk_buff *skb)
if (push_scqe(card, vc, scq, &scqe, skb) != 0) {
atomic_inc(&vcc->stats->tx_err);
+ dma_unmap_single(&card->pcidev->dev, NS_PRV_DMA(skb), skb->len,
+ DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
return -EIO;
}
diff --git a/drivers/atm/uPD98402.c b/drivers/atm/uPD98402.c
index 5120a96b3a89..b2f4e8df1591 100644
--- a/drivers/atm/uPD98402.c
+++ b/drivers/atm/uPD98402.c
@@ -210,7 +210,7 @@ static void uPD98402_int(struct atm_dev *dev)
static int uPD98402_start(struct atm_dev *dev)
{
DPRINTK("phy_start\n");
- if (!(dev->dev_data = kmalloc(sizeof(struct uPD98402_priv),GFP_KERNEL)))
+ if (!(dev->phy_data = kmalloc(sizeof(struct uPD98402_priv),GFP_KERNEL)))
return -ENOMEM;
spin_lock_init(&PRIV(dev)->lock);
memset(&PRIV(dev)->sonet_stats,0,sizeof(struct k_sonet_stats));