diff options
Diffstat (limited to 'hw/scsi/lsi53c895a.c')
| -rw-r--r-- | hw/scsi/lsi53c895a.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/hw/scsi/lsi53c895a.c b/hw/scsi/lsi53c895a.c index f5cbbf653c..996b40650d 100644 --- a/hw/scsi/lsi53c895a.c +++ b/hw/scsi/lsi53c895a.c @@ -207,6 +207,7 @@ typedef struct { PCIDevice parent_obj; /*< public >*/ + qemu_irq ext_irq; MemoryRegion mmio_io; MemoryRegion ram_io; MemoryRegion io_io; @@ -443,9 +444,19 @@ static void lsi_stop_script(LSIState *s) s->istat1 &= ~LSI_ISTAT1_SRUN; } -static void lsi_update_irq(LSIState *s) +static void lsi_set_irq(LSIState *s, int level) { PCIDevice *d = PCI_DEVICE(s); + + if (s->ext_irq) { + qemu_set_irq(s->ext_irq, level); + } else { + pci_set_irq(d, level); + } +} + +static void lsi_update_irq(LSIState *s) +{ int level; static int last_level; lsi_request *p; @@ -477,7 +488,7 @@ static void lsi_update_irq(LSIState *s) level, s->dstat, s->sist1, s->sist0); last_level = level; } - pci_set_irq(d, level); + lsi_set_irq(s, level); if (!level && lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON)) { DPRINTF("Handled IRQs & disconnected, looking for pending " @@ -2213,6 +2224,7 @@ static void lsi_scsi_realize(PCIDevice *dev, Error **errp) "lsi-io", 256); address_space_init(&s->pci_io_as, pci_address_space_io(dev), "lsi-pci-io"); + qdev_init_gpio_out(d, &s->ext_irq, 1); pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io_io); pci_register_bar(dev, 1, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->mmio_io); |