diff options
author | Marcel Apfelbaum <marcel.a@redhat.com> | 2013-10-07 10:36:39 +0300 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2013-10-14 17:11:45 +0300 |
commit | 9e64f8a3fcc88a508990a62ecc5a1269e41272ad (patch) | |
tree | cc9461940fb228d4b0e8cf9b945785b374a5da41 /hw/char/serial-pci.c | |
parent | 68919cace8242363edfe8ff9b9c68b5e58c30db4 (diff) |
hw: set interrupts using pci irq wrappers
pci_set_irq and the other pci irq wrappers use
PCI_INTERRUPT_PIN config register to compute device
INTx pin to assert/deassert.
An irq is allocated using pci_allocate_irq wrapper
only if is needed by non pci devices.
Removed irq related fields from state if not used anymore.
Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/char/serial-pci.c')
-rw-r--r-- | hw/char/serial-pci.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/char/serial-pci.c b/hw/char/serial-pci.c index aec6705a01..991c99fa6e 100644 --- a/hw/char/serial-pci.c +++ b/hw/char/serial-pci.c @@ -61,7 +61,7 @@ static int serial_pci_init(PCIDevice *dev) } pci->dev.config[PCI_INTERRUPT_PIN] = 0x01; - s->irq = pci->dev.irq[0]; + s->irq = pci_allocate_irq(&pci->dev); memory_region_init_io(&s->io, OBJECT(pci), &serial_io_ops, s, "serial", 8); pci_register_bar(&pci->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io); @@ -79,7 +79,7 @@ static void multi_serial_irq_mux(void *opaque, int n, int level) pending = 1; } } - qemu_set_irq(pci->dev.irq[0], pending); + pci_set_irq(&pci->dev, pending); } static int multi_serial_pci_init(PCIDevice *dev) @@ -132,6 +132,7 @@ static void serial_pci_exit(PCIDevice *dev) serial_exit_core(s); memory_region_destroy(&s->io); + qemu_free_irq(s->irq); } static void multi_serial_pci_exit(PCIDevice *dev) |