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Differential D20677 Diff 62592 head/sys/cam/scsi/scsi_da.c

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head/sys/cam/scsi/scsi_da.c

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static cam_status static cam_status
daregister(struct cam_periph *periph, void *arg) daregister(struct cam_periph *periph, void *arg)
{ {
struct da_softc *softc; struct da_softc *softc;
struct ccb_pathinq cpi; struct ccb_pathinq cpi;
struct ccb_getdev *cgd; struct ccb_getdev *cgd;
char tmpstr[80]; char tmpstr[80];
caddr_t match; caddr_t match;
int quirks;
cgd = (struct ccb_getdev *)arg; cgd = (struct ccb_getdev *)arg;
if (cgd == NULL) { if (cgd == NULL) {
printf("daregister: no getdev CCB, can't register device\n"); printf("daregister: no getdev CCB, can't register device\n");
return(CAM_REQ_CMP_ERR); return(CAM_REQ_CMP_ERR);
} }
softc = (struct da_softc *)malloc(sizeof(*softc), M_DEVBUF, softc = (struct da_softc *)malloc(sizeof(*softc), M_DEVBUF,
Show All 39 Lines if (match != NULL)
softc->quirks = ((struct da_quirk_entry *)match)->quirks; softc->quirks = ((struct da_quirk_entry *)match)->quirks;
else else
softc->quirks = DA_Q_NONE; softc->quirks = DA_Q_NONE;
/* Check if the SIM does not want 6 byte commands */ /* Check if the SIM does not want 6 byte commands */
xpt_path_inq(&cpi, periph->path); xpt_path_inq(&cpi, periph->path);
if (cpi.ccb_h.status == CAM_REQ_CMP && (cpi.hba_misc & PIM_NO_6_BYTE)) if (cpi.ccb_h.status == CAM_REQ_CMP && (cpi.hba_misc & PIM_NO_6_BYTE))
softc->quirks |= DA_Q_NO_6_BYTE; softc->quirks |= DA_Q_NO_6_BYTE;
/* Override quirks if tunable is set */
snprintf(tmpstr, sizeof(tmpstr), "kern.cam.da.%d.quirks",
periph->unit_number);
quirks = softc->quirks;
TUNABLE_INT_FETCH(tmpstr, &quirks);
softc->quirks = quirks;
if (SID_TYPE(&cgd->inq_data) == T_ZBC_HM) if (SID_TYPE(&cgd->inq_data) == T_ZBC_HM)
softc->zone_mode = DA_ZONE_HOST_MANAGED; softc->zone_mode = DA_ZONE_HOST_MANAGED;
else if (softc->quirks & DA_Q_SMR_DM) else if (softc->quirks & DA_Q_SMR_DM)
softc->zone_mode = DA_ZONE_DRIVE_MANAGED; softc->zone_mode = DA_ZONE_DRIVE_MANAGED;
else else
softc->zone_mode = DA_ZONE_NONE; softc->zone_mode = DA_ZONE_NONE;
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