diff options
| -rw-r--r-- | arch/mips/pci/msi-octeon.c | 6 | ||||
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 5 | ||||
| -rw-r--r-- | drivers/pci/msi.c | 2 | ||||
| -rw-r--r-- | include/linux/msi.h | 1 |
4 files changed, 4 insertions, 10 deletions
diff --git a/arch/mips/pci/msi-octeon.c b/arch/mips/pci/msi-octeon.c index ab0c5d1..63bbe07 100644 --- a/arch/mips/pci/msi-octeon.c +++ b/arch/mips/pci/msi-octeon.c @@ -73,8 +73,7 @@ int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc) * wants. Most devices only want 1, which will give * configured_private_bits and request_private_bits equal 0. */ - pci_read_config_word(dev, desc->msi_attrib.pos + PCI_MSI_FLAGS, - &control); + pci_read_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, &control); /* * If the number of private bits has been configured then use @@ -176,8 +175,7 @@ msi_irq_allocated: /* Update the number of IRQs the device has available to it */ control &= ~PCI_MSI_FLAGS_QSIZE; control |= request_private_bits << 4; - pci_write_config_word(dev, desc->msi_attrib.pos + PCI_MSI_FLAGS, - control); + pci_write_config_word(dev, dev->msi_cap + PCI_MSI_FLAGS, control); irq_set_msi_desc(irq, desc); write_msi_msg(irq, &msg); diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 52bd3a1..fa2fa45 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -355,9 +355,8 @@ static int dw_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev, return -EINVAL; } - pci_read_config_word(pdev, desc->msi_attrib.pos+PCI_MSI_FLAGS, - &msg_ctr); - msgvec = (msg_ctr&PCI_MSI_FLAGS_QSIZE) >> 4; + pci_read_config_word(pdev, pdev->msi_cap + PCI_MSI_FLAGS, &msg_ctr); + msgvec = (msg_ctr & PCI_MSI_FLAGS_QSIZE) >> 4; if (msgvec == 0) msgvec = (msg_ctr & PCI_MSI_FLAGS_QMASK) >> 1; if (msgvec > 5) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 97d6ef6..40699a2 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -574,7 +574,6 @@ static struct msi_desc *msi_setup_entry(struct pci_dev *dev) entry->msi_attrib.entry_nr = 0; entry->msi_attrib.maskbit = !!(control & PCI_MSI_FLAGS_MASKBIT); entry->msi_attrib.default_irq = dev->irq; /* Save IOAPIC IRQ */ - entry->msi_attrib.pos = dev->msi_cap; entry->msi_attrib.multi_cap = (control & PCI_MSI_FLAGS_QMASK) >> 1; if (control & PCI_MSI_FLAGS_64BIT) @@ -678,7 +677,6 @@ static int msix_setup_entries(struct pci_dev *dev, void __iomem *base, entry->msi_attrib.is_64 = 1; entry->msi_attrib.entry_nr = entries[i].entry; entry->msi_attrib.default_irq = dev->irq; - entry->msi_attrib.pos = dev->msix_cap; entry->mask_base = base; list_add_tail(&entry->list, &dev->msi_list); diff --git a/include/linux/msi.h b/include/linux/msi.h index 5a91c2d..44f4746 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -29,7 +29,6 @@ struct msi_desc { __u8 multi_cap : 3; /* log2 num of messages supported */ __u8 maskbit : 1; /* mask-pending bit supported ? */ __u8 is_64 : 1; /* Address size: 0=32bit 1=64bit */ - __u8 pos; /* Location of the msi capability */ __u16 entry_nr; /* specific enabled entry */ unsigned default_irq; /* default pre-assigned irq */ } msi_attrib; |
