diff options
| author |   Ian Campbell <ian.campbell@citrix.com> | 2011-02-18 16:43:28 +0000 |
|---|---|---|
| committer |   Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2011-03-10 14:44:35 -0500 |
| commit | bb5d079aefa828c292c267ed34ed2282947fa233 (patch) | |
| tree | 0af32e6cec25bb2dc7e220e3f50ef7e7d288e83f /drivers/xen | |
| parent | xen: events: do not leak IRQ from xen_allocate_pirq_msi when no pirq available. (diff) | |
| download | linux-dev-bb5d079aefa828c292c267ed34ed2282947fa233.tar.xz linux-dev-bb5d079aefa828c292c267ed34ed2282947fa233.zip | |
xen: events: drop XEN_ALLOC_IRQ flag to xen_allocate_pirq_msi
All callers pass this flag so it is pointless.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/events.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index bce303590075..36e9adcdebe9 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -664,17 +664,15 @@ static int find_unbound_pirq(int type) return -1; } -void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc) +void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc_pirq) { spin_lock(&irq_mapping_update_lock); - if (alloc & XEN_ALLOC_IRQ) { - *irq = xen_allocate_irq_dynamic(); - if (*irq == -1) - goto out; - } + *irq = xen_allocate_irq_dynamic(); + if (*irq == -1) + goto out; - if (alloc & XEN_ALLOC_PIRQ) { + if (alloc_pirq) { *pirq = find_unbound_pirq(MAP_PIRQ_TYPE_MSI); if (*pirq == -1) { xen_free_irq(*irq); |