_dma_alloc        670 drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c 		if (!_dma_alloc(di, DMA_TX))
_dma_alloc        679 drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c 		if (!_dma_alloc(di, DMA_RX))