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-rw-r--r--arch/x86/pci/xen.c6
-rw-r--r--drivers/xen/events.c13
-rw-r--r--include/xen/events.h3
3 files changed, 8 insertions, 14 deletions
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c
index 94e76620460f..4a9be6ddf054 100644
--- a/arch/x86/pci/xen.c
+++ b/arch/x86/pci/xen.c
@@ -177,7 +177,7 @@ static int xen_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
goto error;
i = 0;
list_for_each_entry(msidesc, &dev->msi_list, list) {
- irq = xen_bind_pirq_msi_to_irq(dev, msidesc, v[i], 0,
+ irq = xen_bind_pirq_msi_to_irq(dev, msidesc, v[i],
(type == PCI_CAP_ID_MSIX) ?
"pcifront-msi-x" :
"pcifront-msi",
@@ -244,7 +244,7 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
dev_dbg(&dev->dev,
"xen: msi already bound to pirq=%d\n", pirq);
}
- irq = xen_bind_pirq_msi_to_irq(dev, msidesc, pirq, 0,
+ irq = xen_bind_pirq_msi_to_irq(dev, msidesc, pirq,
(type == PCI_CAP_ID_MSIX) ?
"msi-x" : "msi",
DOMID_SELF);
@@ -326,7 +326,7 @@ static int xen_initdom_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
}
ret = xen_bind_pirq_msi_to_irq(dev, msidesc,
- map_irq.pirq, map_irq.index,
+ map_irq.pirq,
(type == PCI_CAP_ID_MSIX) ?
"msi-x" : "msi",
domid);
diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index aa85881d17b2..bb65f75e40a5 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -85,8 +85,7 @@ enum xen_irq_type {
* event channel - irq->event channel mapping
* cpu - cpu this event channel is bound to
* index - type-specific information:
- * PIRQ - vector, with MSB being "needs EIO", or physical IRQ of the HVM
- * guest, or GSI (real passthrough IRQ) of the device.
+ * PIRQ - physical IRQ, GSI, flags, and owner domain
* VIRQ - virq number
* IPI - IPI vector
* EVTCHN -
@@ -105,7 +104,6 @@ struct irq_info {
struct {
unsigned short pirq;
unsigned short gsi;
- unsigned char vector;
unsigned char flags;
uint16_t domid;
} pirq;
@@ -211,7 +209,6 @@ static void xen_irq_info_pirq_init(unsigned irq,
unsigned short evtchn,
unsigned short pirq,
unsigned short gsi,
- unsigned short vector,
uint16_t domid,
unsigned char flags)
{
@@ -221,7 +218,6 @@ 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;
}
@@ -714,7 +710,7 @@ int xen_bind_pirq_gsi_to_irq(unsigned gsi,
goto out;
}
- xen_irq_info_pirq_init(irq, 0, pirq, gsi, irq_op.vector, DOMID_SELF,
+ xen_irq_info_pirq_init(irq, 0, pirq, gsi, DOMID_SELF,
shareable ? PIRQ_SHAREABLE : 0);
pirq_query_unmask(irq);
@@ -762,8 +758,7 @@ 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,
- domid_t domid)
+ int pirq, const char *name, domid_t domid)
{
int irq, ret;
@@ -776,7 +771,7 @@ 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_edge_irq,
name);
- xen_irq_info_pirq_init(irq, 0, pirq, 0, vector, domid, 0);
+ xen_irq_info_pirq_init(irq, 0, pirq, 0, domid, 0);
ret = irq_set_msi_desc(irq, msidesc);
if (ret < 0)
goto error_irq;
diff --git a/include/xen/events.h b/include/xen/events.h
index c6bfe01acf6b..b2b27c6a0f7b 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -90,8 +90,7 @@ int xen_bind_pirq_gsi_to_irq(unsigned gsi,
int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc);
/* Bind an PSI pirq to an irq. */
int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
- int pirq, int vector, const char *name,
- domid_t domid);
+ int pirq, const char *name, domid_t domid);
#endif
/* De-allocates the above mentioned physical interrupt. */