diff options
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/uts/common/xen/io/xencons.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/usr/src/uts/common/xen/io/xencons.c b/usr/src/uts/common/xen/io/xencons.c index aa80442bb4..f7ab6c00bd 100644 --- a/usr/src/uts/common/xen/io/xencons.c +++ b/usr/src/uts/common/xen/io/xencons.c @@ -369,7 +369,7 @@ xenconsattach(dev_info_t *devi, ddi_attach_cmd_t cmd) /*ARGSUSED*/ static int xenconsinfo(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, - void **result) + void **result) { dev_t dev = (dev_t)arg; int instance, error; @@ -547,14 +547,18 @@ xencons_rxint(struct xencons *xcp) loop: mutex_enter(&xcp->excl); + instance = xcp->unit; + /* sanity check if we should bail */ if (xencons_console == NULL) { mutex_exit(&xcp->excl); + DEBUGCONT1(XENCONS_DEBUG_PROCS, + "xencons%d_rxint: xencons_console is NULL\n", + instance); goto out; } async = xcp->priv; - instance = xcp->unit; ifp = xcp->ifp; tp = &async->async_ttycommon; q = tp->t_readq; |