[PATCH v5] pcie: Add Xilinx PCIe Host Bridge IP driver

Arnd Bergmann arnd at arndb.de
Mon Jul 28 06:02:52 PDT 2014


On Monday 28 July 2014 18:04:34 Srikanth Thokala wrote:
> Hi Arnd and Rob,
> 
> I discussed with Bjorn and we believe this patch is in good shape to
> apply.  And Bjorn requires ACKs to apply this patch.  So, could you
> guys please review this patch and provided your ACKs to this patch.

Looks great for the most part. I've looked through the whole driver
again, and I have two small issues remaining:

a) Please clarify in the changeset description why there is no support
   for PCI I/O space. 

b) I think you should use the 'msi-parent' property, and the
   of_pci_find_msi_chip_by_node() to find the msi_chip for the
   PCI controller. This will make it possible to forward MSIs
   to the main interrupt controller in the system, which is more
   efficient. See the pcie-mvebu driver for an example of this.

Other than these:

Acked-by: Arnd Bergmann <arnd at arndb.de>

	Arnd



More information about the linux-arm-kernel mailing list