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head/sys/cam/scsi/scsi_xpt.c
| Show First 20 Lines • Show All 1,553 Lines • ▼ Show 20 Lines | case PROBE_SERIAL_NUM: | ||||
| } else if (cam_ccb_status(done_ccb) == CAM_REQ_CMP | } else if (cam_ccb_status(done_ccb) == CAM_REQ_CMP | ||||
| && (serial_buf->length > 0)) { | && (serial_buf->length > 0)) { | ||||
| have_serialnum = 1; | have_serialnum = 1; | ||||
| path->device->serial_num = | path->device->serial_num = | ||||
| (u_int8_t *)malloc((serial_buf->length + 1), | (u_int8_t *)malloc((serial_buf->length + 1), | ||||
| M_CAMXPT, M_NOWAIT); | M_CAMXPT, M_NOWAIT); | ||||
| if (path->device->serial_num != NULL) { | if (path->device->serial_num != NULL) { | ||||
| int start, slen; | |||||
| start = strspn(serial_buf->serial_num, " "); | |||||
| slen = serial_buf->length - start; | |||||
| if (slen <= 0) { | |||||
| /* | |||||
| * SPC5r05 says that an all-space serial | |||||
| * number means no product serial number | |||||
| * is available | |||||
| */ | |||||
| slen = 0; | |||||
| } | |||||
| memcpy(path->device->serial_num, | memcpy(path->device->serial_num, | ||||
| serial_buf->serial_num, | &serial_buf->serial_num[start], slen); | ||||
| serial_buf->length); | path->device->serial_num_len = slen; | ||||
| path->device->serial_num_len = | path->device->serial_num[slen] = '\0'; | ||||
| serial_buf->length; | |||||
| path->device->serial_num[serial_buf->length] | |||||
| = '\0'; | |||||
| } | } | ||||
| } else if (cam_periph_error(done_ccb, 0, | } else if (cam_periph_error(done_ccb, 0, | ||||
| SF_RETRY_UA|SF_NO_PRINT, | SF_RETRY_UA|SF_NO_PRINT, | ||||
| &softc->saved_ccb) == ERESTART) { | &softc->saved_ccb) == ERESTART) { | ||||
| goto outr; | goto outr; | ||||
| } else if ((done_ccb->ccb_h.status & CAM_DEV_QFRZN) != 0) { | } else if ((done_ccb->ccb_h.status & CAM_DEV_QFRZN) != 0) { | ||||
| /* Don't wedge the queue */ | /* Don't wedge the queue */ | ||||
| xpt_release_devq(done_ccb->ccb_h.path, /*count*/1, | xpt_release_devq(done_ccb->ccb_h.path, /*count*/1, | ||||
| ▲ Show 20 Lines • Show All 1,506 Lines • Show Last 20 Lines | |||||