Re: [PATCH 09/13] PCI: dwc: Rework MSI initialization

2020-10-29 Thread Jingoo Han
On 10/28/20, 4:47 PM, Rob Herring wrote: > > There are 3 possible MSI implementations for the DWC host. The first is > using the built-in DWC MSI controller. The 2nd is a custom MSI > controller as part of the PCI host (keystone only). The 3rd is an > external MSI controller (typically GICv3 ITS).

[PATCH 09/13] PCI: dwc: Rework MSI initialization

2020-10-28 Thread Rob Herring
There are 3 possible MSI implementations for the DWC host. The first is using the built-in DWC MSI controller. The 2nd is a custom MSI controller as part of the PCI host (keystone only). The 3rd is an external MSI controller (typically GICv3 ITS). Currently, the last 2 are distinguished with a .msi