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Message-ID: <ZLVK7xX7kPjNaah+@lizhi-Precision-Tower-5810>
Date: Mon, 17 Jul 2023 10:06:39 -0400
From: Frank Li <Frank.li@....com>
To: "tglx@...utronix.de" <tglx@...utronix.de>,
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"manivannan.sadhasivam@...aro.org" <manivannan.sadhasivam@...aro.org>,
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Cc: Aisheng Dong <aisheng.dong@....com>,
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Subject: Re: [PATCH 0/3] Add RC-to-EP doorbell with platform MSI controller
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?
>
> >
> > > 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
> >
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