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-rw-r--r--drivers/pci/msi.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index 4a10b5624f7..d2812013fd2 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -378,23 +378,21 @@ static int msi_capability_init(struct pci_dev *dev)
entry->msi_attrib.masked = 1;
entry->msi_attrib.default_irq = dev->irq; /* Save IOAPIC IRQ */
entry->msi_attrib.pos = pos;
- if (is_mask_bit_support(control)) {
+ if (entry->msi_attrib.maskbit) {
entry->mask_base = (void __iomem *)(long)msi_mask_bits_reg(pos,
- is_64bit_address(control));
+ entry->msi_attrib.is_64);
}
entry->dev = dev;
if (entry->msi_attrib.maskbit) {
unsigned int maskbits, temp;
/* All MSIs are unmasked by default, Mask them all */
pci_read_config_dword(dev,
- msi_mask_bits_reg(pos, is_64bit_address(control)),
+ msi_mask_bits_reg(pos, entry->msi_attrib.is_64),
&maskbits);
temp = (1 << multi_msi_capable(control));
temp = ((temp - 1) & ~temp);
maskbits |= temp;
- pci_write_config_dword(dev,
- msi_mask_bits_reg(pos, is_64bit_address(control)),
- maskbits);
+ pci_write_config_dword(dev, entry->msi_attrib.is_64, maskbits);
entry->msi_attrib.maskbits_mask = temp;
}
list_add_tail(&entry->list, &dev->msi_list);