From: Xiaowei Bao <xiaowei.bao@nxp.com>
To: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: "kishon@ti.com" <kishon@ti.com>,
"bhelgaas@google.com" <bhelgaas@google.com>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
Leo Li <leoyang.li@nxp.com>, "arnd@arndb.de" <arnd@arndb.de>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"M.h. Lian" <minghuan.lian@nxp.com>,
Mingkai Hu <mingkai.hu@nxp.com>, Roy Zang <roy.zang@nxp.com>,
"kstewart@linuxfoundation.org" <kstewart@linuxfoundation.org>,
"pombredanne@nexb.com" <pombredanne@nexb.com>,
"shawn.lin@rock-chips.com" <shawn.lin@rock-chips.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: RE: [EXT] Re: [PATCHv3 1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver.
Date: Tue, 13 Aug 2019 02:10:54 +0000 [thread overview]
Message-ID: <AM5PR04MB3299D91F9886FA45EF0ABB9EF5D20@AM5PR04MB3299.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20190812113543.GA25040@e121166-lin.cambridge.arm.com>
> -----Original Message-----
> From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> Sent: 2019年8月12日 19:36
> To: Xiaowei Bao <xiaowei.bao@nxp.com>
> Cc: kishon@ti.com; bhelgaas@google.com; robh+dt@kernel.org;
> mark.rutland@arm.com; shawnguo@kernel.org; Leo Li
> <leoyang.li@nxp.com>; arnd@arndb.de; gregkh@linuxfoundation.org; M.h.
> Lian <minghuan.lian@nxp.com>; Mingkai Hu <mingkai.hu@nxp.com>; Roy
> Zang <roy.zang@nxp.com>; kstewart@linuxfoundation.org;
> pombredanne@nexb.com; shawn.lin@rock-chips.com;
> linux-pci@vger.kernel.org; devicetree@vger.kernel.org;
> linux-kernel@vger.kernel.org; linux-arm-kernel@lists.infradead.org;
> linuxppc-dev@lists.ozlabs.org
> Subject: Re: [EXT] Re: [PATCHv3 1/2] PCI: layerscape: Add the bar_fixed_64bit
> property in EP driver.
>
> Caution: EXT Email
>
> On Mon, Aug 12, 2019 at 10:39:00AM +0000, Xiaowei Bao wrote:
> >
> >
> > > -----Original Message-----
> > > From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
> > > Sent: 2019年8月12日 18:12
> > > To: Xiaowei Bao <xiaowei.bao@nxp.com>; kishon@ti.com
> > > Cc: bhelgaas@google.com; robh+dt@kernel.org; mark.rutland@arm.com;
> > > shawnguo@kernel.org; Leo Li <leoyang.li@nxp.com>; arnd@arndb.de;
> > > gregkh@linuxfoundation.org; M.h. Lian <minghuan.lian@nxp.com>;
> > > Mingkai Hu <mingkai.hu@nxp.com>; Roy Zang <roy.zang@nxp.com>;
> > > kstewart@linuxfoundation.org; pombredanne@nexb.com;
> > > shawn.lin@rock-chips.com; linux-pci@vger.kernel.org;
> > > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org;
> > > linux-arm-kernel@lists.infradead.org; linuxppc-dev@lists.ozlabs.org
> > > Subject: [EXT] Re: [PATCHv3 1/2] PCI: layerscape: Add the
> > > bar_fixed_64bit property in EP driver.
> > >
> > > Caution: EXT Email
> > >
> > > First off:
> > >
> > > Trim the CC list, you CC'ed maintainers (and mailing lists) for no
> > > reasons whatsover.
> > [Xiaowei Bao]Hi Lorenzo, I am not clear why the mail list is the CC, I use the
> command "git send-email --to", I will try to send the patch again, do I need to
> modify the version is v4 when I send this patch again?
>
> Yes you do.
>
> Wrap lines to max 80 characters. There is no need to add [Xiaowei Bao].
OK, thanks a lot.
>
> 1) Read, email etiquette
>
> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fkernel
> newbies.org%2FPatchCulture&data=02%7C01%7Cxiaowei.bao%40nxp.c
> om%7C73a3b6160aad401b72d208d71f193ae1%7C686ea1d3bc2b4c6fa92cd
> 99c5c301635%7C0%7C0%7C637012065548351226&sdata=y6xa5nMkB
> qkWz7SBFdc%2F0lcQvzI%2F9HjEyC5%2Bk0RxczI%3D&reserved=0
>
> 2) get_maintainer.pl -f drivers/pci/controller/dwc/pci-layerscape.c
>
> Compare the output to the people in CC, trim it accordingly.
>
> 3) The NXP maintainers in the MAINTAINERS file have not given a single
> comment for this patchset. Either they show up or I will remove them
> from the MAINTAINERS list.
>
> 4) Before submitting patches, talk to someone at NXP who can help you
> format them in preparation for posting, I do not have time to write
> guidelines for everyone posting on linux-pci, sorry, the information
> is out there if you care to read it.
>
> Thanks,
> Lorenzo
>
> > >
> > > Then, read this:
> > >
> > > https://lore.ke
> > >
> rnel.org%2Flinux-pci%2F20171026223701.GA25649%40bhelgaas-glaptop.roa
> > >
> m.corp.google.com%2F&data=02%7C01%7Cxiaowei.bao%40nxp.com%7
> > >
> C1c586178e23c423a0e8808d71f0d8f6f%7C686ea1d3bc2b4c6fa92cd99c5c30
> > >
> 1635%7C0%7C0%7C637012015426788575&sdata=3bx1bDFIzik8FnD0wl
> > > duAUv7wtLdD1J3hQ3xNH2xmFY%3D&reserved=0
> > >
> > > and make your patches compliant please.
> > >
> > > On Fri, Jun 28, 2019 at 09:38:25AM +0800, Xiaowei Bao wrote:
> > > > The PCIe controller of layerscape just have 4 BARs, BAR0 and BAR1
> > > > is 32bit, BAR3 and BAR4 is 64bit, this is determined by hardware,
> > > > so set the bar_fixed_64bit with 0x14.
> > > >
> > > > Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
> > > > ---
> > > > v2:
> > > > - Replace value 0x14 with a macro.
> > > > v3:
> > > > - No change.
> > > >
> > > > drivers/pci/controller/dwc/pci-layerscape-ep.c | 1 +
> > > > 1 files changed, 1 insertions(+), 0 deletions(-)
> > > >
> > > > diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > > b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > > index be61d96..227c33b 100644
> > > > --- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > > +++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
> > > > @@ -44,6 +44,7 @@ static int ls_pcie_establish_link(struct dw_pcie
> *pci)
> > > > .linkup_notifier = false,
> > > > .msi_capable = true,
> > > > .msix_capable = false,
> > > > + .bar_fixed_64bit = (1 << BAR_2) | (1 << BAR_4),
> > >
> > > I would appreciate Kishon's ACK on this.
> > >
> > > Lorenzo
> > >
> > > > };
> > > >
> > > > static const struct pci_epc_features*
> > > > --
> > > > 1.7.1
> > > >
prev parent reply other threads:[~2019-08-13 2:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-28 1:38 [PATCHv3 1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver Xiaowei Bao
2019-06-28 1:38 ` [PATCHv3 2/2] PCI: layerscape: Add CONFIG_PCI_LAYERSCAPE_EP to build EP/RC separately Xiaowei Bao
2019-08-12 10:06 ` Lorenzo Pieralisi
2019-08-12 10:18 ` [EXT] " Xiaowei Bao
2019-08-12 10:12 ` [PATCHv3 1/2] PCI: layerscape: Add the bar_fixed_64bit property in EP driver Lorenzo Pieralisi
2019-08-12 10:39 ` [EXT] " Xiaowei Bao
2019-08-12 11:35 ` Lorenzo Pieralisi
2019-08-13 2:10 ` Xiaowei Bao [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=AM5PR04MB3299D91F9886FA45EF0ABB9EF5D20@AM5PR04MB3299.eurprd04.prod.outlook.com \
--to=xiaowei.bao@nxp.com \
--cc=arnd@arndb.de \
--cc=bhelgaas@google.com \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=kishon@ti.com \
--cc=kstewart@linuxfoundation.org \
--cc=leoyang.li@nxp.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=linuxppc-dev@lists.ozlabs.org \
--cc=lorenzo.pieralisi@arm.com \
--cc=mark.rutland@arm.com \
--cc=minghuan.lian@nxp.com \
--cc=mingkai.hu@nxp.com \
--cc=pombredanne@nexb.com \
--cc=robh+dt@kernel.org \
--cc=roy.zang@nxp.com \
--cc=shawn.lin@rock-chips.com \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).