On Thu, Mar 19, 2015 at 1:49 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote: > [+cc Marc] > > On Wed, Mar 18, 2015 at 10:43:10AM -0700, Duc Dang wrote: >> On Wed, Mar 4, 2015 at 11:39 AM, Duc Dang <dhdang@xxxxxxx> 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 2688 MSI termination ports coalesced into 16 physical HW IRQ lines >> > and shared across all 5 PCIe ports. >> > >> > v2 changes: >> > 1. Use msi_controller structure >> > 2. Remove arch hooks arch_teardown_msi_irqs and arch_setup_msi_irqs >> > >> > .../devicetree/bindings/pci/xgene-pci-msi.txt | 61 ++++ >> > MAINTAINERS | 8 + >> > arch/arm64/boot/dts/apm/apm-storm.dtsi | 27 ++ >> > drivers/pci/host/Kconfig | 4 + >> > drivers/pci/host/Makefile | 1 + >> > drivers/pci/host/pci-xgene-msi.c | 393 +++++++++++++++++++++ >> > drivers/pci/host/pci-xgene.c | 25 ++ >> > 7 files changed, 519 insertions(+) >> > create mode 100644 Documentation/devicetree/bindings/pci/xgene-pci-msi.txt >> > create mode 100644 drivers/pci/host/pci-xgene-msi.c >> > >> > -- >> > 1.9.1 >> > >> Hi Bjorn, Arnd, and All, >> >> Did you have a chance to take a look at this v2 patch set for X-Gene 1 >> MSI support? > > Marc had some comments, and as far as I can tell, you haven't addressed > them yet. Am I mistaken? > Hi Bjorn, You are correct. I am making the changes as Marc pointed out. Will update a new version soon. Regards, Duc Dang. > Bjorn -- 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
