msi: simplify write config a bit.
use pci_device_deassert_intx().
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/hw/msi.c b/hw/msi.c
index f03f519..3dc3a24 100644
--- a/hw/msi.c
+++ b/hw/msi.c
@@ -255,7 +255,6 @@
uint8_t log_max_vecs;
unsigned int vector;
uint32_t pending;
- int i;
if (!ranges_overlap(addr, len, dev->msi_cap, msi_cap_sizeof(flags))) {
return;
@@ -296,9 +295,7 @@
* from using its INTx# pin (if implemented) to request
* service (MSI, MSI-X, and INTx# are mutually exclusive).
*/
- for (i = 0; i < PCI_NUM_PINS; ++i) {
- qemu_set_irq(dev->irq[i], 0);
- }
+ pci_device_deassert_intx(dev);
/*
* nr_vectors might be set bigger than capable. So clamp it.
