diff options
Diffstat (limited to 'drivers/staging/agnx/pci.c')
| -rw-r--r-- | drivers/staging/agnx/pci.c | 57 |
1 files changed, 23 insertions, 34 deletions
diff --git a/drivers/staging/agnx/pci.c b/drivers/staging/agnx/pci.c index 43b3fe35261..1fe98706525 100644 --- a/drivers/staging/agnx/pci.c +++ b/drivers/staging/agnx/pci.c @@ -58,15 +58,17 @@ static inline void agnx_interrupt_ack(struct agnx_priv *priv, u32 *reason) *reason |= AGNX_STAT_TXM; } } -/* if (*reason & AGNX_STAT_X) { +#if 0 + if (*reason & AGNX_STAT_X) { reg = ioread32(ctl + AGNX_INT_STAT); iowrite32(reg, ctl + AGNX_INT_STAT); - /* FIXME reinit interrupt mask *\/ + /* FIXME reinit interrupt mask */ reg = 0xc390bf9 & ~IRQ_TX_BEACON; reg &= ~IRQ_TX_DISABLE; iowrite32(reg, ctl + AGNX_INT_MASK); iowrite32(0x800, ctl + AGNX_CIR_BLKCTL); - } */ + } +#endif } /* agnx_interrupt_ack */ static irqreturn_t agnx_interrupt_handler(int irq, void *dev_id) @@ -150,8 +152,7 @@ static int agnx_get_mac_address(struct agnx_priv *priv) *((u32 *)(priv->mac_addr + 2)) = cpu_to_le32(reg); if (!is_valid_ether_addr(priv->mac_addr)) { - DECLARE_MAC_BUF(mbuf); - printk(KERN_WARNING PFX "read mac %s\n", print_mac(mbuf, priv->mac_addr)); + printk(KERN_WARNING PFX "read mac %pM\n", priv->mac_addr); printk(KERN_WARNING PFX "Invalid hwaddr! Using random hwaddr\n"); random_ether_addr(priv->mac_addr); } @@ -220,7 +221,7 @@ static void agnx_periodic_work_handler(struct work_struct *work) /* TODO Recalibrate*/ /* calibrate_oscillator(priv); */ /* antenna_calibrate(priv); */ -/* agnx_send_packet(priv, 997); / +/* agnx_send_packet(priv, 997); */ /* FIXME */ /* if (debug == 3) */ /* delay = msecs_to_jiffies(AGNX_PERIODIC_DELAY); */ @@ -455,47 +456,35 @@ static int __devinit agnx_pci_probe(struct pci_dev *pdev, { struct ieee80211_hw *dev; struct agnx_priv *priv; - u32 mem_addr0, mem_len0; - u32 mem_addr1, mem_len1; int err; - DECLARE_MAC_BUF(mac); err = pci_enable_device(pdev); if (err) { - printk(KERN_ERR PFX "Can't enable new PCI device\n"); + dev_err(&pdev->dev, "can't enable pci device\n"); return err; } - /* get pci resource */ - mem_addr0 = pci_resource_start(pdev, 0); - mem_len0 = pci_resource_len(pdev, 0); - mem_addr1 = pci_resource_start(pdev, 1); - mem_len1 = pci_resource_len(pdev, 1); - printk(KERN_DEBUG PFX "Memaddr0 is %x, length is %x\n", mem_addr0, mem_len0); - printk(KERN_DEBUG PFX "Memaddr1 is %x, length is %x\n", mem_addr1, mem_len1); - err = pci_request_regions(pdev, "agnx-pci"); if (err) { - printk(KERN_ERR PFX "Can't obtain PCI resource\n"); + dev_err(&pdev->dev, "can't reserve PCI resources\n"); return err; } if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) { - printk(KERN_ERR PFX "No suitable DMA available\n"); + dev_err(&pdev->dev, "no suitable DMA available\n"); + err = -EIO; goto err_free_reg; } pci_set_master(pdev); - printk(KERN_DEBUG PFX "pdev->irq is %d\n", pdev->irq); dev = ieee80211_alloc_hw(sizeof(*priv), &agnx_ops); if (!dev) { - printk(KERN_ERR PFX "ieee80211 alloc failed\n"); + dev_err(&pdev->dev, "ieee80211 alloc failed\n"); err = -ENOMEM; goto err_free_reg; } - /* init priv */ priv = dev->priv; memset(priv, 0, sizeof(*priv)); priv->mode = NL80211_IFTYPE_MONITOR; @@ -504,17 +493,17 @@ static int __devinit agnx_pci_probe(struct pci_dev *pdev, spin_lock_init(&priv->lock); priv->init_status = AGNX_UNINIT; - /* Map mem #1 and #2 */ - priv->ctl = pci_iomap(pdev, 0, mem_len0); -/* printk(KERN_DEBUG PFX"MEM1 mapped address is 0x%p\n", priv->ctl); */ + priv->ctl = pci_iomap(pdev, 0, 0); +/* dev_dbg(&pdev->dev, "MEM1 mapped address is 0x%p\n", priv->ctl); */ if (!priv->ctl) { - printk(KERN_ERR PFX "Can't map device memory\n"); + dev_err(&pdev->dev, "can't map device memory\n"); + err = -ENOMEM; goto err_free_dev; } - priv->data = pci_iomap(pdev, 1, mem_len1); - printk(KERN_DEBUG PFX "MEM2 mapped address is 0x%p\n", priv->data); + priv->data = pci_iomap(pdev, 1, 0); if (!priv->data) { - printk(KERN_ERR PFX "Can't map device memory\n"); + dev_err(&pdev->dev, "can't map device memory\n"); + err = -ENOMEM; goto err_iounmap2; } @@ -555,15 +544,15 @@ static int __devinit agnx_pci_probe(struct pci_dev *pdev, err = ieee80211_register_hw(dev); if (err) { - printk(KERN_ERR PFX "Can't register hardware\n"); + dev_err(&pdev->dev, "can't register hardware\n"); goto err_iounmap; } agnx_hw_reset(priv); - - printk(PFX "%s: hwaddr %s, Rev 0x%02x\n", wiphy_name(dev->wiphy), - print_mac(mac, dev->wiphy->perm_addr), priv->revid); + dev_info(&pdev->dev, "%s: hwaddr %pM, Rev 0x%02x\n", + wiphy_name(dev->wiphy), + dev->wiphy->perm_addr, priv->revid); return 0; err_iounmap: |