Hi Kishon, On Tue, Aug 14, 2018 at 2:53 PM, Kishon Vijay Abraham I <kishon@xxxxxx> wrote: > Hi, > > On Tuesday 14 August 2018 06:19 PM, Ramon Fried wrote: >> Hi. >> I recently saw that the PCI endpoint API only supports outbound memory >> mapping: (AXI -> PCI) through the map_addr op. >> Why inbound mapping is missing (PCI->AXI) is missing ? >> In almost all of the PCI EP controllers I've worked with there was a >> need to map complete BARS or part of BARS to mmio/aperature regions on >> the device. > > pci_epc_set_bar() is used for mapping BAR. Just to let you know, the ARC/DKIM seems wrong according to gmail and is marked as spam. It seems it happens from time to time. Bjorn Helgaas (in CC) also had the same problem a couple of years ago. Cheers, Miguel > > Thanks > Kishon
