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Diffstat (limited to 'drivers/pci/msi.h')
-rw-r--r--drivers/pci/msi.h14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/pci/msi.h b/drivers/pci/msi.h
index 71f4df2ef654..a0662842550b 100644
--- a/drivers/pci/msi.h
+++ b/drivers/pci/msi.h
@@ -16,21 +16,15 @@
#define msi_lower_address_reg(base) (base + PCI_MSI_ADDRESS_LO)
#define msi_upper_address_reg(base) (base + PCI_MSI_ADDRESS_HI)
#define msi_data_reg(base, is64bit) \
- ( (is64bit == 1) ? base+PCI_MSI_DATA_64 : base+PCI_MSI_DATA_32 )
-#define msi_mask_bits_reg(base, is64bit) \
- ( (is64bit == 1) ? base+PCI_MSI_MASK_BIT : base+PCI_MSI_MASK_BIT-4)
-#define msi_disable(control) control &= ~PCI_MSI_FLAGS_ENABLE
+ (base + ((is64bit == 1) ? PCI_MSI_DATA_64 : PCI_MSI_DATA_32))
+#define msi_mask_reg(base, is64bit) \
+ (base + ((is64bit == 1) ? PCI_MSI_MASK_64 : PCI_MSI_MASK_32))
#define is_64bit_address(control) (!!(control & PCI_MSI_FLAGS_64BIT))
#define is_mask_bit_support(control) (!!(control & PCI_MSI_FLAGS_MASKBIT))
#define msix_table_offset_reg(base) (base + 0x04)
#define msix_pba_offset_reg(base) (base + 0x08)
-#define msix_enable(control) control |= PCI_MSIX_FLAGS_ENABLE
-#define msix_disable(control) control &= ~PCI_MSIX_FLAGS_ENABLE
#define msix_table_size(control) ((control & PCI_MSIX_FLAGS_QSIZE)+1)
-#define multi_msix_capable msix_table_size
-#define msix_unmask(address) (address & ~PCI_MSIX_FLAGS_BITMASK)
-#define msix_mask(address) (address | PCI_MSIX_FLAGS_BITMASK)
-#define msix_is_pending(address) (address & PCI_MSIX_FLAGS_PENDMASK)
+#define multi_msix_capable(control) msix_table_size((control))
#endif /* MSI_H */