Lines Matching refs:dma
46 struct dbdma_regs __iomem *dma;
95 struct dbdma_regs __iomem *dma = state->dma;
100 writel((RUN|PAUSE|FLUSH|WAKE) << 16, &dma->control);
115 struct dbdma_regs __iomem *dma = state->dma;
126 writel((RUN|PAUSE|FLUSH|WAKE) << 16, &dma->control);
183 struct dbdma_regs __iomem *dma = state->dma;
201 writel(RUN << 16, &dma->control); /* stop dma */
252 writel(virt_to_phys(state->dma_cmds), &dma->cmdptr);
253 writel((RUN << 16) | RUN, &dma->control);
291 writel(RUN << 16, &dma->control); /* stop dma */
293 /* should check dma status */
425 state->dma = (struct dbdma_regs __iomem *)
428 if (state->regs == NULL || state->dma == NULL) {
445 printk(KERN_ERR "mac53c94: couldn't allocate dma "
475 if (state->dma != NULL)
476 iounmap(state->dma);
497 if (fp->dma)
498 iounmap(fp->dma);