Mercurial > illumos > illumos-gate
changeset 5035:8571b83c9ad0
6589682 IO-DOMAIN-RESET (Ontario-AA): kern_postprom panic on tavor-pcix configuration (reboot)
| author | jm22469 |
|---|---|
| date | Wed, 12 Sep 2007 16:14:19 -0700 |
| parents | 7c6859eb3dd0 |
| children | 4879e862fff8 |
| files | usr/src/uts/sun4v/promif/promif_prop.c |
| diffstat | 1 files changed, 8 insertions(+), 7 deletions(-) [+] |
line wrap: on
line diff
--- a/usr/src/uts/sun4v/promif/promif_prop.c Wed Sep 12 15:45:31 2007 -0700 +++ b/usr/src/uts/sun4v/promif/promif_prop.c Wed Sep 12 16:14:19 2007 -0700 @@ -20,7 +20,7 @@ */ /* - * Copyright 2006 Sun Microsystems, Inc. All rights reserved. + * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -191,6 +191,12 @@ else return (-1); + /* + * Since we are emulating OBP, we must comply with the promif + * infrastructure and execute only on the originating cpu. + */ + thread_affinity_set(curthread, CPU_CURRENT); + req = kmem_zalloc(sizeof (var_config_hdr_t) + paylen, KM_SLEEP); req->var_config_cmd = VAR_CONFIG_SET_REQ; setp = &req->var_config_set; @@ -201,17 +207,12 @@ sizeof (var_config_hdr_t) + paylen)) != 0) { cmn_err(CE_WARN, "%s: ds_cap_send failed: %d", me, rv); kmem_free(req, sizeof (var_config_hdr_t) + paylen); + thread_affinity_clear(curthread); return (-1); } kmem_free(req, sizeof (var_config_hdr_t) + paylen); - /* - * Since we are emulating OBP, we must comply with the promif - * infrastructure and execute only on the originating cpu. - */ - thread_affinity_set(curthread, CPU_CURRENT); - mutex_enter(&promif_prop_lock); if (cv_timedwait(&promif_prop_cv, &promif_prop_lock, lbolt + PROMIF_DS_TIMEOUT_SEC * hz) == -1) {