diff options
Diffstat (limited to 'drivers/net/wireless/ipw2x00/ipw2100.c')
| -rw-r--r-- | drivers/net/wireless/ipw2x00/ipw2100.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c index 16bbfa3189a5..61915f371416 100644 --- a/drivers/net/wireless/ipw2x00/ipw2100.c +++ b/drivers/net/wireless/ipw2x00/ipw2100.c @@ -1921,9 +1921,9 @@ static int ipw2100_net_init(struct net_device *dev) bg_band->band = IEEE80211_BAND_2GHZ; bg_band->n_channels = geo->bg_channels; - bg_band->channels = - kzalloc(geo->bg_channels * - sizeof(struct ieee80211_channel), GFP_KERNEL); + bg_band->channels = kcalloc(geo->bg_channels, + sizeof(struct ieee80211_channel), + GFP_KERNEL); if (!bg_band->channels) { ipw2100_down(priv); return -ENOMEM; @@ -2723,14 +2723,6 @@ static void __ipw2100_rx_process(struct ipw2100_priv *priv) packet = &priv->rx_buffers[i]; - /* Sync the DMA for the STATUS buffer so CPU is sure to get - * the correct values */ - pci_dma_sync_single_for_cpu(priv->pci_dev, - sq->nic + - sizeof(struct ipw2100_status) * i, - sizeof(struct ipw2100_status), - PCI_DMA_FROMDEVICE); - /* Sync the DMA for the RX buffer so CPU is sure to get * the correct values */ pci_dma_sync_single_for_cpu(priv->pci_dev, packet->dma_addr, @@ -3064,9 +3056,9 @@ static void ipw2100_tx_send_commands(struct ipw2100_priv *priv) packet = list_entry(element, struct ipw2100_tx_packet, list); - IPW_DEBUG_TX("using TBD at virt=%p, phys=%p\n", + IPW_DEBUG_TX("using TBD at virt=%p, phys=%04X\n", &txq->drv[txq->next], - (void *)(txq->nic + txq->next * + (u32) (txq->nic + txq->next * sizeof(struct ipw2100_bd))); packet->index = txq->next; @@ -6665,12 +6657,13 @@ static int __init ipw2100_init(void) printk(KERN_INFO DRV_NAME ": %s, %s\n", DRV_DESCRIPTION, DRV_VERSION); printk(KERN_INFO DRV_NAME ": %s\n", DRV_COPYRIGHT); + pm_qos_add_request(&ipw2100_pm_qos_req, PM_QOS_CPU_DMA_LATENCY, + PM_QOS_DEFAULT_VALUE); + ret = pci_register_driver(&ipw2100_pci_driver); if (ret) goto out; - pm_qos_add_request(&ipw2100_pm_qos_req, PM_QOS_CPU_DMA_LATENCY, - PM_QOS_DEFAULT_VALUE); #ifdef CONFIG_IPW2100_DEBUG ipw2100_debug_level = debug; ret = driver_create_file(&ipw2100_pci_driver.driver, |