diff options
| author | Alexey Kardashevskiy <aik@ozlabs.ru> | 2014-05-30 19:34:15 +1000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-06-27 13:48:26 +0200 |
| commit | bee763dbfb8cfceea112131970da07f215f293a6 (patch) | |
| tree | fef920a75cc760047d1f250adab046f0ddcfdf0f /hw/ppc/spapr_vio.c | |
| parent | a7e519a8cf12c9f08a28339743b648dde38cd9d3 (diff) | |
spapr: Move interrupt allocator to xics
The current allocator returns IRQ numbers from a pool and does not
support IRQs reuse in any form as it did not keep track of what it
previously returned, it only keeps the last returned IRQ. Some use
cases such as PCI hot(un)plug may require IRQ release and reallocation.
This moves an allocator from SPAPR to XICS.
This switches IRQ users to use new API.
This uses LSI/MSI flags to know if interrupt is allocated.
The interrupt release function will be posted as a separate patch.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'hw/ppc/spapr_vio.c')
| -rw-r--r-- | hw/ppc/spapr_vio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c index 8b765c65e8..dc9e46a7b1 100644 --- a/hw/ppc/spapr_vio.c +++ b/hw/ppc/spapr_vio.c @@ -449,7 +449,7 @@ static int spapr_vio_busdev_init(DeviceState *qdev) dev->qdev.id = id; } - dev->irq = spapr_allocate_msi(dev->irq); + dev->irq = xics_alloc(spapr->icp, 0, dev->irq, false); if (!dev->irq) { return -1; } |