391 		writel(0, &ep->dma->dmactl);  in ep_reset_228x()
467 		writel(0, &ep->dma->dmactl);  in ep_reset_338x()
838 	handshake(&dma->dmactl, BIT(DMA_ENABLE), 0, 50);  in spin_stop_dma()
843 	writel(readl(&dma->dmactl) & ~BIT(DMA_ENABLE), &dma->dmactl);  in stop_dma()
847 static void start_queue(struct net2280_ep *ep, u32 dmactl, u32 td_dma)  in start_queue()  argument
860 		dmactl |= BIT(DMA_REQUEST_OUTSTANDING);  in start_queue()
861 	writel(dmactl, &dma->dmactl);  in start_queue()
877 	WARN_ON(readl(&dma->dmactl) & BIT(DMA_ENABLE));  in start_dma()
878 	writel(0, &ep->dma->dmactl);  in start_dma()
901 			writel(BIT(DMA_ENABLE), &dma->dmactl);  in start_dma()
1238 	u32			dmactl;  in net2280_dequeue()  local
1252 	dmactl = 0;  in net2280_dequeue()
1255 		dmactl = readl(&ep->dma->dmactl);  in net2280_dequeue()
1306 				writel(dmactl, &ep->dma->dmactl);  in net2280_dequeue()
1764 				readl(&ep->dma->dmactl),  in registers_show()
2119 			writel(0, &dma->dmactl);  in usb_reset_338x()
3513 			tmp = readl(&dma->dmactl);  in handle_stat1_irqs()