| Message ID | 1550121677-10474-1-git-send-email-honghui.zhang@mediatek.com (mailing list archive) |
|---|---|
| State | RFC |
| Headers | show |
| Series | [RFC,v2] PCI/portdrv: Support for subtractive decode bridge | expand |
On Thu, Feb 14, 2019 at 01:21:17PM +0800, honghui.zhang@mediatek.com wrote: > From: Honghui Zhang <honghui.zhang@mediatek.com> > > The Class Code for subtractive decode PCI-to-PCI bridge is 060401h, > add one entry to make portdrv support this type bridge. > > Signed-off-by: Honghui Zhang <honghui.zhang@mediatek.com> Applied to pci/portdrv for v5.1, thanks! > --- > drivers/pci/pcie/portdrv_pci.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c > index 0acca35..c129f2f 100644 > --- a/drivers/pci/pcie/portdrv_pci.c > +++ b/drivers/pci/pcie/portdrv_pci.c > @@ -185,6 +185,8 @@ static void pcie_portdrv_err_resume(struct pci_dev *dev) > static const struct pci_device_id port_pci_ids[] = { { > /* handle any PCI-Express port */ > PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0), > + /* subtractive decode PCI-to-PCI bridge, class type is 060401h */ > + PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x01), ~0), > }, { /* end: all zeroes */ } > }; > > -- > 2.6.4 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c index 0acca35..c129f2f 100644 --- a/drivers/pci/pcie/portdrv_pci.c +++ b/drivers/pci/pcie/portdrv_pci.c @@ -185,6 +185,8 @@ static void pcie_portdrv_err_resume(struct pci_dev *dev) static const struct pci_device_id port_pci_ids[] = { { /* handle any PCI-Express port */ PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0), + /* subtractive decode PCI-to-PCI bridge, class type is 060401h */ + PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x01), ~0), }, { /* end: all zeroes */ } };