Re: [PATCH RESEND v4 00/15] PCI: dwc: Add hw version and dma-ranges support

From: Serge Semin <fancer.lancer@gmail.com>
To: Lorenzo Pieralisi <lpieralisi@kernel.org>
Cc: "Bjorn Helgaas" <helgaas@kernel.org>,
	"Serge Semin" <Sergey.Semin@baikalelectronics.ru>,
	"Rob Herring" <robh@kernel.org>,
	"Bjorn Helgaas" <bhelgaas@google.com>,
	"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
	"Jingoo Han" <jingoohan1@gmail.com>,
	"Gustavo Pimentel" <gustavo.pimentel@synopsys.com>,
	"Alexey Malahov" <Alexey.Malahov@baikalelectronics.ru>,
	"Pavel Parkhomenko" <Pavel.Parkhomenko@baikalelectronics.ru>,
	"Krzysztof Wilczyński" <kw@linux.com>,
	"Frank Li" <Frank.Li@nxp.com>,
	"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH RESEND v4 00/15] PCI: dwc: Add hw version and dma-ranges support
Date: Wed, 28 Sep 2022 13:53:24 +0300	[thread overview]
Message-ID: <20220928105324.mhsvl6asvbsbogvj@mobilestation> (raw)
In-Reply-To: <YzQBjHYI9REEaqeL@lpieralisi>

On Wed, Sep 28, 2022 at 10:10:52AM +0200, Lorenzo Pieralisi wrote:
> On Thu, Jul 28, 2022 at 09:36:45PM -0500, Bjorn Helgaas wrote:
> > On Fri, Jun 24, 2022 at 05:39:32PM +0300, Serge Semin wrote:
> > > This patchset is a second one in the series created in the framework of
> > > my Baikal-T1 PCIe/eDMA-related work:
> > 
> > > Serge Semin (15):
> > >   PCI: dwc: Add more verbose link-up message
> > >   PCI: dwc: Detect iATU settings after getting "addr_space" resource
> > >   PCI: dwc: Convert to using native IP-core versions representation
> > >   PCI: dwc: Add IP-core version detection procedure
> > >   PCI: dwc: Introduce Synopsys IP-core versions/types interface
> > >   PCI: intel-gw: Drop manual DW PCIe controller version setup
> > >   PCI: tegra194: Drop manual DW PCIe controller version setup
> > >   PCI: dwc: Add host de-initialization callback
> > >   PCI: dwc: Drop inbound iATU types enumeration - dw_pcie_as_type
> > >   PCI: dwc: Drop iATU regions enumeration - dw_pcie_region_type
> > >   PCI: dwc: Simplify in/outbound iATU setup methods
> > >   PCI: dwc: Add iATU regions size detection procedure
> > >   PCI: dwc: Verify in/out regions against iATU constraints
> > >   PCI: dwc: Check iATU in/outbound ranges setup methods status
> > 
> > I applied the above to pci/ctrl/dwc for v5.20, thanks!
> > 
> > >   PCI: dwc: Introduce dma-ranges property support for RC-host
> > 
> > I deferred this one for now because the current value isn't clear yet.
> > If we have a user for it, I'll be glad to add it.
> 

> This one is still deferred and I agree with Bjorn it should be part of
> a series that actually requires it - it would also simplify the review.

Have already moved it to the next patchset:
https://lore.kernel.org/linux-pci/20220822184701.25246-1-Sergey.Semin@baikalelectronics.ru/
See the patch in there:
https://lore.kernel.org/linux-pci/20220822184701.25246-16-Sergey.Semin@baikalelectronics.ru/

-Sergey

> 
> Lorenzo