diff options
Diffstat (limited to 'sys/dev/mvs')
-rw-r--r-- | sys/dev/mvs/mvs.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/sys/dev/mvs/mvs.c b/sys/dev/mvs/mvs.c index 0ab60cd..69e7a14 100644 --- a/sys/dev/mvs/mvs.c +++ b/sys/dev/mvs/mvs.c @@ -1781,7 +1781,6 @@ mvs_issue_recovery(device_t dev) struct ccb_scsiio *csio; int i; - ch->recoverycmd = 1; /* Find some holden command. */ for (i = 0; i < MVS_MAX_SLOTS; i++) { if (ch->hold[i]) @@ -1789,8 +1788,20 @@ mvs_issue_recovery(device_t dev) } ccb = xpt_alloc_ccb_nowait(); if (ccb == NULL) { - device_printf(dev, "Unable allocate READ LOG command"); - return; /* XXX */ + device_printf(dev, "Unable allocate recovery command\n"); +completeall: + /* We can't do anything -- complete holden commands. */ + for (i = 0; i < MVS_MAX_SLOTS; i++) { + if (ch->hold[i] == NULL) + continue; + ch->hold[i]->ccb_h.status &= ~CAM_STATUS_MASK; + ch->hold[i]->ccb_h.status |= CAM_RESRC_UNAVAIL; + xpt_done(ch->hold[i]); + ch->hold[i] = NULL; + ch->numhslots--; + } + mvs_reset(dev); + return; } ccb->ccb_h = ch->hold[i]->ccb_h; /* Reuse old header. */ if (ccb->ccb_h.func_code == XPT_ATA_IO) { @@ -1803,8 +1814,9 @@ mvs_issue_recovery(device_t dev) ataio->data_ptr = malloc(512, M_MVS, M_NOWAIT); if (ataio->data_ptr == NULL) { xpt_free_ccb(ccb); - device_printf(dev, "Unable allocate memory for READ LOG command"); - return; /* XXX */ + device_printf(dev, + "Unable allocate memory for READ LOG command\n"); + goto completeall; } ataio->dxfer_len = 512; bzero(&ataio->cmd, sizeof(ataio->cmd)); @@ -1831,7 +1843,8 @@ mvs_issue_recovery(device_t dev) csio->cdb_io.cdb_bytes[0] = 0x03; csio->cdb_io.cdb_bytes[4] = csio->dxfer_len; } - /* Freeze SIM while doing READ LOG EXT. */ + /* Freeze SIM while doing recovery. */ + ch->recoverycmd = 1; xpt_freeze_simq(ch->sim, 1); mvs_begin_transaction(dev, ccb); } |