diff options
Diffstat (limited to 'drivers/pci/msi.h')
| -rw-r--r-- | drivers/pci/msi.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h index 3898f5237144..71f4df2ef654 100644 --- a/drivers/pci/msi.h +++ b/drivers/pci/msi.h | |||
| @@ -20,14 +20,8 @@ | |||
| 20 | #define msi_mask_bits_reg(base, is64bit) \ | 20 | #define msi_mask_bits_reg(base, is64bit) \ |
| 21 | ( (is64bit == 1) ? base+PCI_MSI_MASK_BIT : base+PCI_MSI_MASK_BIT-4) | 21 | ( (is64bit == 1) ? base+PCI_MSI_MASK_BIT : base+PCI_MSI_MASK_BIT-4) |
| 22 | #define msi_disable(control) control &= ~PCI_MSI_FLAGS_ENABLE | 22 | #define msi_disable(control) control &= ~PCI_MSI_FLAGS_ENABLE |
| 23 | #define multi_msi_capable(control) \ | ||
| 24 | (1 << ((control & PCI_MSI_FLAGS_QMASK) >> 1)) | ||
| 25 | #define multi_msi_enable(control, num) \ | ||
| 26 | control |= (((num >> 1) << 4) & PCI_MSI_FLAGS_QSIZE); | ||
| 27 | #define is_64bit_address(control) (!!(control & PCI_MSI_FLAGS_64BIT)) | 23 | #define is_64bit_address(control) (!!(control & PCI_MSI_FLAGS_64BIT)) |
| 28 | #define is_mask_bit_support(control) (!!(control & PCI_MSI_FLAGS_MASKBIT)) | 24 | #define is_mask_bit_support(control) (!!(control & PCI_MSI_FLAGS_MASKBIT)) |
| 29 | #define msi_enable(control, num) multi_msi_enable(control, num); \ | ||
| 30 | control |= PCI_MSI_FLAGS_ENABLE | ||
| 31 | 25 | ||
| 32 | #define msix_table_offset_reg(base) (base + 0x04) | 26 | #define msix_table_offset_reg(base) (base + 0x04) |
| 33 | #define msix_pba_offset_reg(base) (base + 0x08) | 27 | #define msix_pba_offset_reg(base) (base + 0x08) |