On Thu, Aug 24, 2023 at 03:01:30PM -0400, Frank Li wrote: > On Mon, Jul 17, 2023 at 10:06:39AM -0400, Frank Li wrote: > > On Mon, Jun 12, 2023 at 12:17:25PM -0400, Frank Li wrote: > > > On Fri, May 12, 2023 at 02:45:12PM +0000, Frank Li wrote: > > > > > > > > > > This patches add new API to pci-epf-core, so any EP driver can use it. > > > > > > > > > > The key point is comments from Thomas Gleixner, who suggest use new > > > > > PCI/IMS. But arm platform change still not be merged yet. > > > > > > > > > > git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git devmsi-v2-arm > > > > > > > > > > So I still use existed method implement RC to EP doorbell. > > > > > > > > > > If Thomas Gleixner want to continue work on devmsi-v2-arm, I can help test > > > > > and update this patch. > > > > > > > > > > > > > Ping? > > > > > > Ping? > > > > ping? > > @Mani > Do you have chance to review these patches? It provide a common > method with GIC ITS to implement notification from RC to EP. > Sorry for the delay. I was wating for a review from Thomas. But since this series hasn't caught his attention, I'll provide my review next week. - Mani > Frank > > > > > > > > > > > > > > > Frank Li (3): > > > > > PCI: endpoint: Add RC-to-EP doorbell support using platform MSI > > > > > controller > > > > > misc: pci_endpoint_test: Add doorbell test case > > > > > tools: PCI: Add 'B' option for test doorbell > > > > > > > > > > drivers/misc/pci_endpoint_test.c | 41 +++++++++++ > > > > > drivers/pci/endpoint/pci-epf-core.c | 109 > > > > > ++++++++++++++++++++++++++++ > > > > > include/linux/pci-epf.h | 16 ++++ > > > > > include/uapi/linux/pcitest.h | 1 + > > > > > tools/pci/pcitest.c | 16 +++- > > > > > 5 files changed, 182 insertions(+), 1 deletion(-) > > > > > > > > > > -- > > > > > 2.34.1 > > > > -- மணிவண்ணன் சதாசிவம்