NS_RSQ_ALIGNMENT
dma_free_coherent(&card->pcidev->dev, NS_RSQSIZE + NS_RSQ_ALIGNMENT,
NS_RSQSIZE + NS_RSQ_ALIGNMENT,
card->rsq.base = PTR_ALIGN(card->rsq.org, NS_RSQ_ALIGNMENT);
writel(ALIGN(card->rsq.dma, NS_RSQ_ALIGNMENT), card->membase + RSQB);
dma_free_coherent(&card->pcidev->dev, NS_RSQSIZE + NS_RSQ_ALIGNMENT,