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path: root/drivers/xen/events.c
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Diffstat (limited to 'drivers/xen/events.c')
-rw-r--r--drivers/xen/events.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 42d6c93..ac0e228 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -101,6 +101,7 @@ struct irq_info
unsigned short gsi;
unsigned char vector;
unsigned char flags;
+ uint16_t domid;
} pirq;
} u;
};
@@ -184,6 +185,7 @@ static void xen_irq_info_pirq_init(unsigned irq,
unsigned short pirq,
unsigned short gsi,
unsigned short vector,
+ uint16_t domid,
unsigned char flags)
{
struct irq_info *info = info_for_irq(irq);
@@ -193,6 +195,7 @@ static void xen_irq_info_pirq_init(unsigned irq,
info->u.pirq.pirq = pirq;
info->u.pirq.gsi = gsi;
info->u.pirq.vector = vector;
+ info->u.pirq.domid = domid;
info->u.pirq.flags = flags;
}
@@ -655,7 +658,7 @@ int xen_bind_pirq_gsi_to_irq(unsigned gsi,
goto out;
}
- xen_irq_info_pirq_init(irq, 0, pirq, gsi, irq_op.vector,
+ xen_irq_info_pirq_init(irq, 0, pirq, gsi, irq_op.vector, DOMID_SELF,
shareable ? PIRQ_SHAREABLE : 0);
out:
@@ -680,7 +683,8 @@ int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc)
}
int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
- int pirq, int vector, const char *name)
+ int pirq, int vector, const char *name,
+ domid_t domid)
{
int irq, ret;
@@ -693,7 +697,7 @@ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
irq_set_chip_and_handler_name(irq, &xen_pirq_chip, handle_level_irq,
name);
- xen_irq_info_pirq_init(irq, 0, pirq, 0, vector, 0);
+ xen_irq_info_pirq_init(irq, 0, pirq, 0, vector, domid, 0);
ret = irq_set_msi_desc(irq, msidesc);
if (ret < 0)
goto error_irq;
@@ -722,7 +726,7 @@ int xen_destroy_irq(int irq)
if (xen_initial_domain()) {
unmap_irq.pirq = info->u.pirq.pirq;
- unmap_irq.domid = DOMID_SELF;
+ unmap_irq.domid = info->u.pirq.domid;
rc = HYPERVISOR_physdev_op(PHYSDEVOP_unmap_pirq, &unmap_irq);
if (rc) {
printk(KERN_WARNING "unmap irq failed %d\n", rc);
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