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hw: set interrupts using pci irq wrappers

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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>
This commit is contained in:
Marcel Apfelbaum 2013-10-07 10:36:39 +03:00 • committed by Michael S. Tsirkin
parent 68919cace8
commit 9e64f8a3fc
26 changed files with 43 additions and 43 deletions
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7
hw/usb/hcd-xhci.c
View file

@ -449,7 +449,6 @@ struct XHCIState {
/*< public >*/
USBBus bus;
qemu_irq irq;
MemoryRegion mem;
MemoryRegion mem_cap;
MemoryRegion mem_oper;
@ -737,7 +736,7 @@ static void xhci_intx_update(XHCIState *xhci)
}
trace_usb_xhci_irq_intx(level);
qemu_set_irq(xhci->irq, level);
pci_set_irq(pci_dev, level);
}
static void xhci_msix_update(XHCIState *xhci, int v)
@ -795,7 +794,7 @@ static void xhci_intr_raise(XHCIState *xhci, int v)
if (v == 0) {
trace_usb_xhci_irq_intx(1);
qemu_set_irq(xhci->irq, 1);
pci_irq_assert(pci_dev);
}
}
@ -3416,8 +3415,6 @@ static int usb_xhci_initfn(struct PCIDevice *dev)
xhci->mfwrap_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, xhci_mfwrap_timer, xhci);
xhci->irq = dev->irq[0];
memory_region_init(&xhci->mem, OBJECT(xhci), "xhci", LEN_REGS);
memory_region_init_io(&xhci->mem_cap, OBJECT(xhci), &xhci_cap_ops, xhci,
"capabilities", LEN_CAP);