132 	struct dmm *dmm;  member
152 struct dmm {  struct
153 	struct device *dev;
154 	dma_addr_t phys_base;
155 	void __iomem *base;
156 	int irq;
158 	struct page *dummy_page;
159 	dma_addr_t dummy_pa;
184 	const struct dmm_platform_data *plat_data;  argument
186 	bool dmm_workaround;  argument
187 	spinlock_t wa_lock;
188 	u32 *wa_dma_data;
189 	dma_addr_t wa_dma_handle;
190 	struct dma_chan *wa_dma_chan;