diff options
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/arm_gicv3_its.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/hw/intc/arm_gicv3_its.c b/hw/intc/arm_gicv3_its.c index 48eaf20..6975a34 100644 --- a/hw/intc/arm_gicv3_its.c +++ b/hw/intc/arm_gicv3_its.c @@ -197,20 +197,22 @@ static bool get_ite(GICv3ITSState *s, uint32_t eventid, const DTEntry *dte, hwaddr iteaddr = dte->ittaddr + eventid * ITS_ITT_ENTRY_SIZE; ite.itel = address_space_ldq_le(as, iteaddr, MEMTXATTRS_UNSPECIFIED, res); + if (*res != MEMTX_OK) { + return false; + } - if (*res == MEMTX_OK) { - ite.iteh = address_space_ldl_le(as, iteaddr + 8, - MEMTXATTRS_UNSPECIFIED, res); - - if (*res == MEMTX_OK) { - if (FIELD_EX64(ite.itel, ITE_L, VALID)) { - int inttype = FIELD_EX64(ite.itel, ITE_L, INTTYPE); - if (inttype == ITE_INTTYPE_PHYSICAL) { - *pIntid = FIELD_EX64(ite.itel, ITE_L, INTID); - *icid = FIELD_EX64(ite.itel, ITE_L, ICID); - status = true; - } - } + ite.iteh = address_space_ldl_le(as, iteaddr + 8, + MEMTXATTRS_UNSPECIFIED, res); + if (*res != MEMTX_OK) { + return false; + } + + if (FIELD_EX64(ite.itel, ITE_L, VALID)) { + int inttype = FIELD_EX64(ite.itel, ITE_L, INTTYPE); + if (inttype == ITE_INTTYPE_PHYSICAL) { + *pIntid = FIELD_EX64(ite.itel, ITE_L, INTID); + *icid = FIELD_EX64(ite.itel, ITE_L, ICID); + status = true; } } return status; |