diff options
Diffstat (limited to 'drivers/net/wireless/bcm43xx/bcm43xx_main.c')
| -rw-r--r-- | drivers/net/wireless/bcm43xx/bcm43xx_main.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c index 7776b5c42ac..a94c6d8826f 100644 --- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c +++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c @@ -2925,10 +2925,13 @@ static int bcm43xx_wireless_core_init(struct bcm43xx_private *bcm, bcm43xx_write16(bcm, 0x043C, 0x000C); if (active_wlcore) { - if (bcm43xx_using_pio(bcm)) + if (bcm43xx_using_pio(bcm)) { err = bcm43xx_pio_init(bcm); - else + } else { err = bcm43xx_dma_init(bcm); + if (err == -ENOSYS) + err = bcm43xx_pio_init(bcm); + } if (err) goto err_chip_cleanup; } @@ -3992,8 +3995,6 @@ static int bcm43xx_init_private(struct bcm43xx_private *bcm, struct net_device *net_dev, struct pci_dev *pci_dev) { - int err; - bcm43xx_set_status(bcm, BCM43xx_STAT_UNINIT); bcm->ieee = netdev_priv(net_dev); bcm->softmac = ieee80211_priv(net_dev); @@ -4011,22 +4012,8 @@ static int bcm43xx_init_private(struct bcm43xx_private *bcm, (void (*)(unsigned long))bcm43xx_interrupt_tasklet, (unsigned long)bcm); tasklet_disable_nosync(&bcm->isr_tasklet); - if (modparam_pio) { + if (modparam_pio) bcm->__using_pio = 1; - } else { - err = pci_set_dma_mask(pci_dev, DMA_30BIT_MASK); - err |= pci_set_consistent_dma_mask(pci_dev, DMA_30BIT_MASK); - if (err) { -#ifdef CONFIG_BCM43XX_PIO - printk(KERN_WARNING PFX "DMA not supported. Falling back to PIO.\n"); - bcm->__using_pio = 1; -#else - printk(KERN_ERR PFX "FATAL: DMA not supported and PIO not configured. " - "Recompile the driver with PIO support, please.\n"); - return -ENODEV; -#endif /* CONFIG_BCM43XX_PIO */ - } - } bcm->rts_threshold = BCM43xx_DEFAULT_RTS_THRESHOLD; /* default to sw encryption for now */ |