Hi Alan, On Mon, Jul 30, 2018 at 06:21:00PM +0100, Alan Douglas wrote: > Patch series made against Bjorn Helgaas's pci next branch. Always rebase patches on a fixed -rc (ie Bjorn and I are using v4.18-rc1) and mention the dependency rather than rebasing the series on pci-next please. > It relies on Gustavo Pimentel's patch series adding MSI-X > support in the PCIe EP driver framework, and implements > MSI-X support for the cadence endpoint driver. > - Use AXI region 0 for interrupt signalling > - Write MSI and MSI-X with 32bit value rather than 16bit > - Check for masking before sending MSI or MSI-X > - Check link is up before sending IRQ These first four are fixes or changes required before enabling the last patch in the series ? Reworded: does the current driver work without the first 4 patches applied ? If they are fixes please mark them as such in the commit log. Thanks, Lorenzo > - Use BAR5 for MSI-X vectors > > Alan Douglas (5): > PCI: cadence: Use AXI region 0 to signal interrupts from EP > PCI: cadence: Write MSI data with 32bits > PCI: cadence: Check whether MSI is masked before sending it > PCI: cadence: Check link is up before sending IRQ from EP > PCI: cadence: Add MSI-X capability to EP driver > > drivers/pci/controller/pcie-cadence-ep.c | 129 ++++++++++++++++++++++++++++-- > drivers/pci/controller/pcie-cadence.h | 1 + > 2 files changed, 124 insertions(+), 6 deletions(-) >
