ip22_hostdata
struct ip22_hostdata *hdata = host_to_hostdata(cmd->device->host);
struct ip22_hostdata *hdata = host_to_hostdata(instance);
static inline void init_hpc_chain(struct ip22_hostdata *hdata)
struct ip22_hostdata *hdata;
host = scsi_host_alloc(&sgiwd93_template, sizeof(struct ip22_hostdata));
struct ip22_hostdata *hdata = (struct ip22_hostdata *) host->hostdata;
#define host_to_hostdata(host) ((struct ip22_hostdata *)((host)->hostdata))
void fill_hpc_entries(struct ip22_hostdata *hd, struct scsi_cmnd *cmd, int din)