diff options
Diffstat (limited to 'drivers/pci/msi.c')
| -rw-r--r-- | drivers/pci/msi.c | 45 |
1 files changed, 1 insertions, 44 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index a81c5b99daf3..7f8429284fab 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1060,33 +1060,8 @@ static int msi_free_vector(struct pci_dev* dev, int vector, int reassign) 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; @@ -1360,24 +1335,6 @@ void msi_remove_pci_irq_vectors(struct pci_dev* dev) } 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", |