play_base 721 sound/pci/sis7019.c void __iomem *play_base = timing->ctrl_base; play_base 802 sound/pci/sis7019.c writel(format, play_base + SIS_PLAY_DMA_FORMAT_CSO); play_base 803 sound/pci/sis7019.c writel(sis->silence_dma_addr, play_base + SIS_PLAY_DMA_BASE); play_base 804 sound/pci/sis7019.c writel(control, play_base + SIS_PLAY_DMA_CONTROL); play_base 805 sound/pci/sis7019.c writel(sso_eso, play_base + SIS_PLAY_DMA_SSO_ESO);