On 24 April 2018 09:50, Gustavo Pimentel wrote: > Hi Alan, > > On 24/04/2018 07:48, Alan Douglas wrote: > > Hi Gustavo, > > > > On 10 April 2018 18:15 Gustavo Pimentel wrote: > >> https://lkml.org/lkml/2018/4/10/421 > >> This series aims to add pcitest tool support for MSI-X. > >> Includes new callbacks methods and handlers to trigger the MSI-X > >> interruptions on the EP Designware IP driver. > >> > >> Provides new methods on pci_epf_test driver that allows to set/get EP > >> maximum number of MSI-X entries (similar to set/get MSI methods). > >> > >> Reworks on MSI set/get and triggering methods on EP Designware IP > >> driver to be more generic and flexible. > >> > >> Adds a new input parameter (msix) and replicates the whole MSI > >> mechanism applied to the MSI-X feature on pcitest tool. Also updates > >> the pcitest script with the new test set applied to this new feature. > >> > >> Gustavo Pimentel (10): > >> PCI: dwc: Add MSI-X callbacks handler > >> PCI: cadence: Update cdns_pcie_ep_raise_irq function signature > >> PCI: endpoint: Add MSI-X interfaces > >> PCI: dwc: MSI callbacks handler rework > >> PCI: dwc: Add legacy interrupt callback handler > >> misc: pci_endpoint_test: Add MSI-X support > >> misc: pci_endpoint_test: Replace lower into upper case characters > >> PCI: endpoint: functions/pci-epf-test: Add MSI-X support > >> PCI: endpoint: functions/pci-epf-test: Replace lower into upper case > >> characters > >> tools: PCI: Add MSI-X support > >> > >> Documentation/misc-devices/pci-endpoint-test.txt | 3 + > >> drivers/misc/pci_endpoint_test.c | 120 ++++++++++---- > >> drivers/pci/cadence/pcie-cadence-ep.c | 2 +- > >> drivers/pci/dwc/pci-dra7xx.c | 2 +- > >> drivers/pci/dwc/pcie-artpec6.c | 2 +- > >> drivers/pci/dwc/pcie-designware-ep.c | 201 > >> +++++++++++++++++++++-- > >> drivers/pci/dwc/pcie-designware-plat.c | 9 +- > >> drivers/pci/dwc/pcie-designware.h | 40 +++-- > >> drivers/pci/endpoint/functions/pci-epf-test.c | 113 +++++++++---- > >> drivers/pci/endpoint/pci-ep-cfs.c | 24 +++ > >> drivers/pci/endpoint/pci-epc-core.c | 60 ++++++- > >> include/linux/pci-epc.h | 11 +- > >> include/linux/pci-epf.h | 1 + > >> include/uapi/linux/pcitest.h | 1 + > >> tools/pci/pcitest.c | 18 +- > >> tools/pci/pcitest.sh | 25 +++ > >> 16 files changed, 528 insertions(+), 104 deletions(-) > >> > >> -- > >> 2.7.4 > >> > > Nice set of patches. I have tested this with the Cadence EP driver after > adding MSI-X support, and found a few changes required. > > I will send you comments. > > Ok, great news! > > Maybe after this patch series submission we could start a new thread about > new features that could be tested/verified using pcitest. I think this could be > helpful for everybody. > Great, I think that would definitely be of benefit. > > > > Thanks, > > Alan > > > > Thanks, > Gustavo Thanks, Alan