diff options
Diffstat (limited to 'sys/cam/ctl/ctl_error.c')
| -rw-r--r-- | sys/cam/ctl/ctl_error.c | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/sys/cam/ctl/ctl_error.c b/sys/cam/ctl/ctl_error.c index 370af63..d4d7f79 100644 --- a/sys/cam/ctl/ctl_error.c +++ b/sys/cam/ctl/ctl_error.c @@ -367,16 +367,35 @@ ctl_set_ua(struct ctl_scsiio *ctsio, int asc, int ascq) } ctl_ua_type -ctl_build_ua(ctl_ua_type *ua_type, struct scsi_sense_data *sense, - scsi_sense_data_type sense_format) +ctl_build_ua(struct ctl_lun *lun, uint32_t initidx, + struct scsi_sense_data *sense, scsi_sense_data_type sense_format) { + ctl_ua_type *ua; ctl_ua_type ua_to_build, ua_to_clear; int asc, ascq; - - if (*ua_type == CTL_UA_NONE) + uint32_t p, i; + + mtx_assert(&lun->lun_lock, MA_OWNED); + p = initidx / CTL_MAX_INIT_PER_PORT; + if ((ua = lun->pending_ua[p]) == NULL) { + mtx_unlock(&lun->lun_lock); + ua = malloc(sizeof(ctl_ua_type) * CTL_MAX_INIT_PER_PORT, + M_CTL, M_WAITOK); + mtx_lock(&lun->lun_lock); + if (lun->pending_ua[p] == NULL) { + lun->pending_ua[p] = ua; + for (i = 0; i < CTL_MAX_INIT_PER_PORT; i++) + ua[i] = CTL_UA_POWERON; + } else { + free(ua, M_CTL); + ua = lun->pending_ua[p]; + } + } + i = initidx % CTL_MAX_INIT_PER_PORT; + if (ua[i] == CTL_UA_NONE) return (CTL_UA_NONE); - ua_to_build = (1 << (ffs(*ua_type) - 1)); + ua_to_build = (1 << (ffs(ua[i]) - 1)); ua_to_clear = ua_to_build; switch (ua_to_build) { @@ -482,7 +501,7 @@ ctl_build_ua(ctl_ua_type *ua_type, struct scsi_sense_data *sense, SSD_ELEM_NONE); /* We're reporting this UA, so clear it */ - *ua_type &= ~ua_to_clear; + ua[i] &= ~ua_to_clear; return (ua_to_build); } |
