#ifndef CONFIG_X86_IO_APIC
int vector_irq[NR_VECTORS] = { [0 ... NR_VECTORS - 1] = -1};
-u8 irq_vector[NR_IRQ_VECTORS];
#endif
static struct msi_ops *msi_ops;
return status;
}
-#ifndef CONFIG_X86_IO_APIC
- irq_vector[0] = FIRST_DEVICE_VECTOR;
-#endif
-
if (last_alloc_vector < 0) {
pci_msi_enable = 0;
printk(KERN_WARNING "PCI: No interrupt vectors available for MSI\n");
entry_nr * PCI_MSIX_ENTRY_SIZE +
PCI_MSIX_ENTRY_VECTOR_CTRL_OFFSET);
- if (head == vector) {
- /*
- * Detect last MSI-X vector to be released.
- * Release the MSI-X memory-mapped table.
- */
-#if 0
- int pos, nr_entries;
- unsigned long phys_addr;
- u32 table_offset;
- u16 control;
- u8 bir;
-
- pos = pci_find_capability(dev, PCI_CAP_ID_MSIX);
- pci_read_config_word(dev, msi_control_reg(pos),
- &control);
- nr_entries = multi_msix_capable(control);
- pci_read_config_dword(dev, msix_table_offset_reg(pos),
- &table_offset);
- bir = (u8)(table_offset & PCI_MSIX_FLAGS_BIRMASK);
- table_offset &= ~PCI_MSIX_FLAGS_BIRMASK;
- phys_addr = pci_resource_start(dev, bir) + table_offset;
-/*
- * FIXME! and what did you want to do with phys_addr?
- */
-#endif
+ if (head == vector)
iounmap(base);
- }
}
return 0;
}
msi_free_vector(dev, vector, 0);
if (warning) {
- /* Force to release the MSI-X memory-mapped table */
-#if 0
- unsigned long phys_addr;
- u32 table_offset;
- u16 control;
- u8 bir;
-
- pci_read_config_word(dev, msi_control_reg(pos),
- &control);
- pci_read_config_dword(dev, msix_table_offset_reg(pos),
- &table_offset);
- bir = (u8)(table_offset & PCI_MSIX_FLAGS_BIRMASK);
- table_offset &= ~PCI_MSIX_FLAGS_BIRMASK;
- phys_addr = pci_resource_start(dev, bir) + table_offset;
-/*
- * FIXME! and what did you want to do with phys_addr?
- */
-#endif
iounmap(base);
printk(KERN_WARNING "PCI: %s: msi_remove_pci_irq_vectors() "
"called without free_irq() on all MSI-X vectors\n",