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From: Bjorn Helgaas <helgaas@kernel.org>
To: Michal Simek <michal.simek@xilinx.com>
Cc: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>,
	linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, lorenzo.pieralisi@arm.com,
	bhelgaas@google.com, robh@kernel.org
Subject: Re: [PATCH v4 2/2] PCI: xilinx-cpm: Add support for Versal CPM5 Root Port
Date: Thu, 9 Jun 2022 12:32:01 -0500	[thread overview]
Message-ID: <20220609173201.GA519962@bhelgaas> (raw)
In-Reply-To: <a403b92d-00f1-885f-7d1b-0fce82b50993@xilinx.com>

On Thu, Jun 09, 2022 at 09:59:08AM +0200, Michal Simek wrote:
> On 6/8/22 21:14, Bjorn Helgaas wrote:
> > On Wed, Jun 08, 2022 at 10:10:46PM +0530, Bharat Kumar Gogada wrote:
> > > Xilinx Versal Premium series has CPM5 block which supports Root Port
> > > functioning at Gen5 speed.
> > > 
> > > Xilinx Versal CPM5 has few changes with existing CPM block.
> > > - CPM5 has dedicated register space for control and status registers.
> > > - CPM5 legacy interrupt handling needs additional register bit
> > >    to enable and handle legacy interrupts.
> > > 
> > > Signed-off-by: Bharat Kumar Gogada <bharat.kumar.gogada@xilinx.com>
> > > ---
> > >   drivers/pci/controller/pcie-xilinx-cpm.c | 33 +++++++++++++++++++++++-
> > >   1 file changed, 32 insertions(+), 1 deletion(-)
> > 
> > Per MAINTAINERS, xilinx-cpm lacks a maintainer.  Can we get one?
> 
> Bharat should become maintainer for this driver.
> 
> My fragment should cover xilinx things in general in case Bharat is
> not available.

Great!  Can one of you post a patch to show exactly what you have in
mind?

Thanks,
  Bjorn

  reply	other threads:[~2022-06-09 17:32 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-08 16:40 [PATCH v4 0/2] Add support for Xilinx Versal CPM5 Root Port Bharat Kumar Gogada
2022-06-08 16:40 ` [PATCH v4 1/2] dt-bindings: PCI: xilinx-cpm: Add " Bharat Kumar Gogada
2022-06-09 21:10   ` Rob Herring
2022-06-10  8:50     ` Bharat Kumar Gogada
2022-06-08 16:40 ` [PATCH v4 2/2] PCI: xilinx-cpm: Add support for " Bharat Kumar Gogada
2022-06-08 19:14   ` Bjorn Helgaas
2022-06-09  7:59     ` Michal Simek
2022-06-09 17:32       ` Bjorn Helgaas [this message]
2022-06-10  8:49         ` Bharat Kumar Gogada
2022-06-10  8:47     ` Bharat Kumar Gogada

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