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-rw-r--r--sys/sparc64/pci/fire.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/sparc64/pci/fire.c b/sys/sparc64/pci/fire.c
index f8a18c1..4a3b060 100644
--- a/sys/sparc64/pci/fire.c
+++ b/sys/sparc64/pci/fire.c
@@ -852,7 +852,7 @@ fire_intr_register(struct fire_softc *sc, u_int ino)
return (ENXIO);
fica = malloc((ino >= FO_EQ_FIRST_INO && ino <= FO_EQ_LAST_INO) ?
sizeof(struct fire_msiqarg) : sizeof(struct fire_icarg), M_DEVBUF,
- M_NOWAIT);
+ M_NOWAIT | M_ZERO);
if (fica == NULL)
return (ENOMEM);
fica->fica_sc = sc;
@@ -1838,13 +1838,13 @@ fire_msiq_common(struct intr_vector *iv, struct fire_msiqarg *fmqa)
qrec = &fmqa->fmqa_base[head];
word0 = qrec->fomqr_word0;
for (;;) {
+ if (__predict_false((word0 & FO_MQR_WORD0_FMT_TYPE_MASK) == 0))
+ break;
KASSERT((word0 & FO_MQR_WORD0_FMT_TYPE_MSI64) != 0 ||
(word0 & FO_MQR_WORD0_FMT_TYPE_MSI32) != 0,
("%s: received non-MSI/MSI-X message in event queue %d "
"(word0 %#llx)", device_get_nameunit(dev), msiq,
(unsigned long long)word0));
- if (__predict_false((word0 & FO_MQR_WORD0_FMT_TYPE_MASK) == 0))
- break;
msi = (word0 & FO_MQR_WORD0_DATA0_MASK) >>
FO_MQR_WORD0_DATA0_SHFT;
/*
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