struct ioat_chan_common *idx[4];
struct dca_provider *dca;
enum ioat_irq_mode irq_mode;
+ u32 cap;
void (*intr_quirk)(struct ioatdma_device *device);
int (*enumerate_channels)(struct ioatdma_device *device);
int (*reset_hw)(struct ioat_chan_common *chan);