diff options
Diffstat (limited to 'drivers/atm')
-rw-r--r-- | drivers/atm/atmtcp.c | 10 | ||||
-rw-r--r-- | drivers/atm/eni.c | 9 | ||||
-rw-r--r-- | drivers/atm/firestream.c | 4 | ||||
-rw-r--r-- | drivers/atm/idt77105.c | 4 | ||||
-rw-r--r-- | drivers/atm/idt77252.c | 2 | ||||
-rw-r--r-- | drivers/atm/iphase.c | 2 | ||||
-rw-r--r-- | drivers/atm/lanai.c | 5 | ||||
-rw-r--r-- | drivers/atm/nicstar.c | 28 | ||||
-rw-r--r-- | drivers/atm/uPD98402.c | 2 |
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)); |