diff options
| author | Po Liu <po.liu@nxp.com> | 2017-05-22 07:46:02 (GMT) |
|---|---|---|
| committer | Xie Xiaobo <xiaobo.xie@nxp.com> | 2017-09-25 07:25:29 (GMT) |
| commit | 5be0fc5c16f3588d138aee7165f54abdb2fba01d (patch) | |
| tree | 87c5c806051f65d9a49ee73ad5bce751c97a24be /include | |
| parent | 9c2aa654e19e2ac73bb89dc365e48e5b3e906f3f (diff) | |
| download | linux-5be0fc5c16f3588d138aee7165f54abdb2fba01d.tar.xz | |
pci:add support aer/pme interrupts with none MSI/MSI-X/INTx mode
[pcie part]
On some platforms, root port doesn't support MSI/MSI-X/INTx in RC mode.
When chip support the aer/pme interrupts with none MSI/MSI-X/INTx mode,
maybe there is interrupt line for aer pme etc. Search the interrupt
number in the fdt file. Then fixup the dev->irq with it.
Signed-off-by: Po Liu <po.liu@nxp.com>
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Integrated-by: Zhao Qiang <qiang.zhao@nxp.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 1b71179..6738d816 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1823,6 +1823,7 @@ void pcibios_release_device(struct pci_dev *dev); void pcibios_penalize_isa_irq(int irq, int active); int pcibios_alloc_irq(struct pci_dev *dev); void pcibios_free_irq(struct pci_dev *dev); +int pcibios_check_service_irqs(struct pci_dev *dev, int *irqs, int mask); #ifdef CONFIG_HIBERNATE_CALLBACKS extern struct dev_pm_ops pcibios_pm_ops; |