diff options
Diffstat (limited to 'hw/s390x/css.c')
| -rw-r--r-- | hw/s390x/css.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/hw/s390x/css.c b/hw/s390x/css.c index 7b82176bc2..1aed89fd85 100644 --- a/hw/s390x/css.c +++ b/hw/s390x/css.c @@ -547,12 +547,26 @@ out: return r; } -void css_adapter_interrupt(uint8_t isc) +void css_adapter_interrupt(CssIoAdapterType type, uint8_t isc) { + S390FLICState *fs = s390_get_flic(); + S390FLICStateClass *fsc = S390_FLIC_COMMON_GET_CLASS(fs); uint32_t io_int_word = (isc << 27) | IO_INT_WORD_AI; + IoAdapter *adapter = channel_subsys.io_adapters[type][isc]; + + if (!adapter) { + return; + } trace_css_adapter_interrupt(isc); - s390_io_interrupt(0, 0, 0, io_int_word); + if (fs->ais_supported) { + if (fsc->inject_airq(fs, type, isc, adapter->flags)) { + error_report("Failed to inject airq with AIS supported"); + exit(1); + } + } else { + s390_io_interrupt(0, 0, 0, io_int_word); + } } static void sch_handle_clear_func(SubchDev *sch) |