diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2014-10-01 12:31:46 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-10-01 12:31:46 -0600 |
| commit | 359c660e99d1431a9b08b240bfc31acc3d658efe (patch) | |
| tree | 4cb575bf7873b767b6c269cd90bda5b0d7c7294d /drivers/pci/host | |
| parent | 07a7cbd3b815ea77b44d4d5bb4260b37d03a358d (diff) | |
| parent | 5ec094057c7df5ff80f5e7fe282f47ad205fb976 (diff) | |
Merge branch 'pci/msi' into next
* pci/msi:
PCI/MSI: Remove unnecessary temporary variable
PCI/MSI: Use __write_msi_msg() instead of write_msi_msg()
MSI/powerpc: Use __read_msi_msg() instead of read_msi_msg()
PCI/MSI: Use __get_cached_msi_msg() instead of get_cached_msi_msg()
PCI/MSI: Add "msi_bus" sysfs MSI/MSI-X control for endpoints
PCI/MSI: Remove "pos" from the struct msi_desc msi_attrib
PCI/MSI: Remove unused kobject from struct msi_desc
PCI/MSI: Rename pci_msi_check_device() to pci_msi_supported()
PCI/MSI: Move D0 check into pci_msi_check_device()
PCI/MSI: Remove arch_msi_check_device()
irqchip: armada-370-xp: Remove arch_msi_check_device()
PCI/MSI/PPC: Remove arch_msi_check_device()
Conflicts:
drivers/pci/host/pcie-designware.c
Diffstat (limited to 'drivers/pci/host')
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 34e736601259..f72744599d12 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -343,9 +343,8 @@ static int dw_msi_setup_irq(struct msi_chip *chip, struct pci_dev *pdev, struct msi_msg msg; struct pcie_port *pp = sys_to_pcie(pdev->bus->sysdata); - 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) |