Merge branches 'stable/ia64', 'stable/blkfront-cleanup' and 'stable/cleanup' of git...

[pandora-kernel.git] / drivers / xen / events.c

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 1033f62..149fa87 100644 (file)
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -114,7 +114,7 @@ struct cpu_evtchn_s {
 static __initdata struct cpu_evtchn_s init_evtchn_mask = {
        .bits[0 ... (NR_EVENT_CHANNELS/BITS_PER_LONG)-1] = ~0ul,
 };
-static struct cpu_evtchn_s *cpu_evtchn_mask_p = &init_evtchn_mask;
+static struct cpu_evtchn_s __refdata *cpu_evtchn_mask_p = &init_evtchn_mask;
 
 static inline unsigned long *cpu_evtchn_mask(int cpu)
 {
@@ -644,9 +644,6 @@ out:
 }
 
 #ifdef CONFIG_PCI_MSI
-#include <linux/msi.h>
-#include "../pci/msi.h"
-
 int xen_allocate_pirq_msi(struct pci_dev *dev, struct msi_desc *msidesc)
 {
        int rc;
@@ -662,7 +659,7 @@ 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, const char *name)
+                            int pirq, int vector, const char *name)
 {
        int irq, ret;
 
@@ -675,7 +672,7 @@ int xen_bind_pirq_msi_to_irq(struct pci_dev *dev, struct msi_desc *msidesc,
        set_irq_chip_and_handler_name(irq, &xen_pirq_chip,
                                      handle_level_irq, name);
 
-       irq_info[irq] = mk_pirq_info(0, pirq, 0, 0);
+       irq_info[irq] = mk_pirq_info(0, pirq, 0, vector);
        pirq_to_irq[pirq] = irq;
        ret = set_irq_msi(irq, msidesc);
        if (ret < 0)
@@ -688,60 +685,6 @@ error_irq:
        xen_free_irq(irq);
        return -1;
 }
-
-int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type)
-{
-       int irq = -1;
-       struct physdev_map_pirq map_irq;
-       int rc;
-       int pos;
-       u32 table_offset, bir;
-
-       memset(&map_irq, 0, sizeof(map_irq));
-       map_irq.domid = DOMID_SELF;
-       map_irq.type = MAP_PIRQ_TYPE_MSI;
-       map_irq.index = -1;
-       map_irq.pirq = -1;
-       map_irq.bus = dev->bus->number;
-       map_irq.devfn = dev->devfn;
-
-       if (type == PCI_CAP_ID_MSIX) {
-               pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
-
-               pci_read_config_dword(dev, msix_table_offset_reg(pos),
-                                       &table_offset);
-               bir = (u8)(table_offset & PCI_MSIX_FLAGS_BIRMASK);
-
-               map_irq.table_base = pci_resource_start(dev, bir);
-               map_irq.entry_nr = msidesc->msi_attrib.entry_nr;
-       }
-
-       spin_lock(&irq_mapping_update_lock);
-
-       irq = xen_allocate_irq_dynamic();
-
-       if (irq == -1)
-               goto out;
-
-       rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq);
-       if (rc) {
-               printk(KERN_WARNING "xen map irq failed %d\n", rc);
-
-               xen_free_irq(irq);
-
-               irq = -1;
-               goto out;
-       }
-       irq_info[irq] = mk_pirq_info(0, map_irq.pirq, 0, map_irq.index);
-
-       set_irq_chip_and_handler_name(irq, &xen_pirq_chip,
-                       handle_level_irq,
-                       (type == PCI_CAP_ID_MSIX) ? "msi-x":"msi");
-
-out:
-       spin_unlock(&irq_mapping_update_lock);
-       return irq;
-}
 #endif
 
 int xen_destroy_irq(int irq)