RE: [PATCH v4 2/2] pci:aer: add support aer interrupt with none MSI/MSI-X/INTx mode

2016-09-05 Thread Po Liu
..@vger.kernel.org; Bjorn Helgaas; > Shawn Guo; Marc Zyngier; Roy Zang; Mingkai Hu; Stuart Yoder; Yang-Leo Li; > Arnd Bergmann; Minghuan Lian; Murali Karicheri > Subject: Re: [PATCH v4 2/2] pci:aer: add support aer interrupt with none > MSI/MSI-X/INTx mode > > On Wed, Aug

Re: [PATCH v4 2/2] pci:aer: add support aer interrupt with none MSI/MSI-X/INTx mode

2016-09-02 Thread Rob Herring
On Wed, Aug 31, 2016 at 02:37:22PM +0800, Po Liu wrote: > On some platforms, root port doesn't support MSI/MSI-X/INTx in RC mode. > When chip support the aer interrupt 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

[PATCH v4 2/2] pci:aer: add support aer interrupt with none MSI/MSI-X/INTx mode

2016-08-31 Thread Po Liu
On some platforms, root port doesn't support MSI/MSI-X/INTx in RC mode. When chip support the aer interrupt 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 --- Changes