Author: mav Date: Wed Sep 11 03:25:30 2019 New Revision: 352201 URL: https://svnweb.freebsd.org/changeset/base/352201
Log: Fix assumptions of only one device per SES slot. It is typical to have one, but no longer true for multi-actuator HDDs with separate LUN for each actuator. MFC after: 4 days Sponsored by: iXsystems, Inc. Modified: head/sys/cam/cam_periph.c head/sys/cam/scsi/scsi_enc_ses.c Modified: head/sys/cam/cam_periph.c ============================================================================== --- head/sys/cam/cam_periph.c Tue Sep 10 23:51:46 2019 (r352200) +++ head/sys/cam/cam_periph.c Wed Sep 11 03:25:30 2019 (r352201) @@ -402,7 +402,9 @@ retry: } xpt_unlock_buses(); sbuf_finish(&local_sb); - sbuf_cpy(sb, sbuf_data(&local_sb)); + if (sbuf_len(sb) != 0) + sbuf_cat(sb, ","); + sbuf_cat(sb, sbuf_data(&local_sb)); sbuf_delete(&local_sb); return (count); } Modified: head/sys/cam/scsi/scsi_enc_ses.c ============================================================================== --- head/sys/cam/scsi/scsi_enc_ses.c Tue Sep 10 23:51:46 2019 (r352200) +++ head/sys/cam/scsi/scsi_enc_ses.c Wed Sep 11 03:25:30 2019 (r352201) @@ -883,6 +883,7 @@ ses_path_iter_devid_callback(enc_softc_t *enc, enc_ele struct device_match_result *device_match; struct device_match_pattern *device_pattern; ses_path_iter_args_t *args; + struct cam_path *path; args = (ses_path_iter_args_t *)arg; match_pattern.type = DEV_MATCH_DEVICE; @@ -908,23 +909,26 @@ ses_path_iter_devid_callback(enc_softc_t *enc, enc_ele cdm.match_buf_len = sizeof(match_result); cdm.matches = &match_result; - xpt_action((union ccb *)&cdm); - xpt_free_path(cdm.ccb_h.path); + do { + xpt_action((union ccb *)&cdm); - if ((cdm.ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP - || (cdm.status != CAM_DEV_MATCH_LAST - && cdm.status != CAM_DEV_MATCH_MORE) - || cdm.num_matches == 0) - return; + if ((cdm.ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP || + (cdm.status != CAM_DEV_MATCH_LAST && + cdm.status != CAM_DEV_MATCH_MORE) || + cdm.num_matches == 0) + break; - device_match = &match_result.result.device_result; - if (xpt_create_path(&cdm.ccb_h.path, /*periph*/NULL, - device_match->path_id, - device_match->target_id, - device_match->target_lun) != CAM_REQ_CMP) - return; + device_match = &match_result.result.device_result; + if (xpt_create_path(&path, /*periph*/NULL, + device_match->path_id, + device_match->target_id, + device_match->target_lun) == CAM_REQ_CMP) { - args->callback(enc, elem, cdm.ccb_h.path, args->callback_arg); + args->callback(enc, elem, path, args->callback_arg); + + xpt_free_path(path); + } + } while (cdm.status == CAM_DEV_MATCH_MORE); xpt_free_path(cdm.ccb_h.path); } _______________________________________________ svn-src-all@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"