On 04/21/2015 12:04 AM, Duc Dang wrote: > This patch set adds MSI/MSIX termination driver support for APM X-Gene v1 SoC. > APM X-Gene v1 SoC supports its own implementation of MSI, which is not compliant > to GIC V2M specification for MSI Termination. > > There is single MSI block in X-Gene v1 SOC which serves all 5 PCIe ports. This MSI > block supports 2048 MSI termination ports coalesced into 16 physical HW IRQ lines > and shared across all 5 PCIe ports. As the version 5 of this patch, the total MSI > vectors this driver supports is reduced to 256 to maintain the correct set_affinity > behavior for each MSI. Quick note that I have tested the previous several versions of this patch series on several platforms and will test v6 once available with the pending feedback addressed. Jon. -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html