Lines Matching defs:ioc4_dma
190 u32 ioc4_dma;
194 ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
195 while ((ioc4_dma & IOC4_S_DMA_STOP) && (count++ < 200)) {
197 ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
199 return ioc4_dma;
205 u32 ioc4_dma, bc_dev, bc_mem, num, valid = 0, cnt = 0;
213 ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
215 if (ioc4_dma & IOC4_S_DMA_STOP) {
219 __func__, drive->name, ioc4_dma);
360 u32 ioc4_dma;
366 ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
368 if (ioc4_dma & IOC4_S_DMA_ACTIVE) {
372 ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
374 if (ioc4_dma & IOC4_S_DMA_STOP)
379 ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
380 if (ioc4_dma & IOC4_S_DMA_ERROR) {
383 __func__, drive->name, ioc4_dma);
385 ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
387 if (ioc4_dma & IOC4_S_DMA_STOP)