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/usb/hcd-xhci.c | |
| parent | 68919cace8242363edfe8ff9b9c68b5e58c30db4 (diff) | |
| download | qemu-9e64f8a3fcc88a508990a62ecc5a1269e41272ad.tar.gz | |
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/usb/hcd-xhci.c')
| -rw-r--r-- | hw/usb/hcd-xhci.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c index f02231dc87..cffefd7227 100644 --- a/hw/usb/hcd-xhci.c +++ b/hw/usb/hcd-xhci.c @@ -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); |