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head/sys/dev/mpt/mpt.h
Show First 20 Lines • Show All 662 Lines • ▼ Show 20 Lines | #endif | ||||
bus_dma_tag_t buffer_dmat; /* DMA tag for buffers */ | bus_dma_tag_t buffer_dmat; /* DMA tag for buffers */ | ||||
bus_dma_tag_t request_dmat; /* DMA tag for request memory */ | bus_dma_tag_t request_dmat; /* DMA tag for request memory */ | ||||
bus_dmamap_t request_dmap; /* DMA map for request memory */ | bus_dmamap_t request_dmap; /* DMA map for request memory */ | ||||
uint8_t *request; /* KVA of Request memory */ | uint8_t *request; /* KVA of Request memory */ | ||||
bus_addr_t request_phys; /* BusAddr of request memory */ | bus_addr_t request_phys; /* BusAddr of request memory */ | ||||
uint32_t max_seg_cnt; /* calculated after IOC facts */ | uint32_t max_seg_cnt; /* calculated after IOC facts */ | ||||
uint32_t max_cam_seg_cnt;/* calculated from MAXPHYS*/ | uint32_t max_cam_seg_cnt;/* calculated from maxphys */ | ||||
/* | /* | ||||
* Hardware management | * Hardware management | ||||
*/ | */ | ||||
u_int reset_cnt; | u_int reset_cnt; | ||||
/* | /* | ||||
* CAM && Software Management | * CAM && Software Management | ||||
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