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From: Xiaowei Bao <xiaowei.bao@nxp.com>
To: Andrew Murray <andrew.murray@arm.com>,
	"helgaas@kernel.org" <helgaas@kernel.org>
Cc: "mark.rutland@arm.com" <mark.rutland@arm.com>,
	Roy Zang <roy.zang@nxp.com>,
	"lorenzo.pieralisi@arm.com" <lorenzo.pieralisi@arm.com>,
	"arnd@arndb.de" <arnd@arndb.de>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"jingoohan1@gmail.com" <jingoohan1@gmail.com>,
	"Z.q. Hou" <zhiqiang.hou@nxp.com>,
	"linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
	"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"kishon@ti.com" <kishon@ti.com>,
	"M.h. Lian" <minghuan.lian@nxp.com>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	"gustavo.pimentel@synopsys.com" <gustavo.pimentel@synopsys.com>,
	Leo Li <leoyang.li@nxp.com>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	Mingkai Hu <mingkai.hu@nxp.com>
Subject: RE: [PATCH v3 11/11] misc: pci_endpoint_test: Add LS1088a in pci_device_id table
Date: Sat, 14 Sep 2019 04:13:45 +0000
Message-ID: <AM5PR04MB32993DF2383D23C19B451FE6F5B20@AM5PR04MB3299.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <20190912125939.GE9720@e119886-lin.cambridge.arm.com>



> -----Original Message-----
> From: Andrew Murray <andrew.murray@arm.com>
> Sent: 2019年9月12日 21:00
> To: Xiaowei Bao <xiaowei.bao@nxp.com>; helgaas@kernel.org
> Cc: robh+dt@kernel.org; mark.rutland@arm.com; shawnguo@kernel.org; Leo
> Li <leoyang.li@nxp.com>; kishon@ti.com; lorenzo.pieralisi@arm.com; M.h.
> Lian <minghuan.lian@nxp.com>; Mingkai Hu <mingkai.hu@nxp.com>; Roy
> Zang <roy.zang@nxp.com>; jingoohan1@gmail.com;
> gustavo.pimentel@synopsys.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;
> arnd@arndb.de; gregkh@linuxfoundation.org; Z.q. Hou
> <zhiqiang.hou@nxp.com>
> Subject: Re: [PATCH v3 11/11] misc: pci_endpoint_test: Add LS1088a in
> pci_device_id table
> 
> On Tue, Sep 03, 2019 at 01:52:30AM +0000, Xiaowei Bao wrote:
> >
> >
> > > -----Original Message-----
> > > From: Andrew Murray <andrew.murray@arm.com>
> > > Sent: 2019年9月2日 20:55
> > > To: Xiaowei Bao <xiaowei.bao@nxp.com>
> > > Cc: robh+dt@kernel.org; mark.rutland@arm.com; shawnguo@kernel.org;
> > > Leo Li <leoyang.li@nxp.com>; kishon@ti.com; lorenzo.pieralisi@arm.com;
> M.h.
> > > Lian <minghuan.lian@nxp.com>; Mingkai Hu <mingkai.hu@nxp.com>; Roy
> > > Zang <roy.zang@nxp.com>; jingoohan1@gmail.com;
> > > gustavo.pimentel@synopsys.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;
> > > arnd@arndb.de; gregkh@linuxfoundation.org; Z.q. Hou
> > > <zhiqiang.hou@nxp.com>
> > > Subject: Re: [PATCH v3 11/11] misc: pci_endpoint_test: Add LS1088a
> > > in pci_device_id table
> > >
> > > On Mon, Sep 02, 2019 at 11:17:16AM +0800, Xiaowei Bao wrote:
> > > > Add LS1088a in pci_device_id table so that pci-epf-test can be
> > > > used for testing PCIe EP in LS1088a.
> > > >
> > > > Signed-off-by: Xiaowei Bao <xiaowei.bao@nxp.com>
> > > > ---
> > > > v2:
> > > >  - No change.
> > > > v3:
> > > >  - No change.
> > > >
> > > >  drivers/misc/pci_endpoint_test.c | 1 +
> > > >  1 file changed, 1 insertion(+)
> > > >
> > > > diff --git a/drivers/misc/pci_endpoint_test.c
> > > > b/drivers/misc/pci_endpoint_test.c
> > > > index 6e208a0..d531951 100644
> > > > --- a/drivers/misc/pci_endpoint_test.c
> > > > +++ b/drivers/misc/pci_endpoint_test.c
> > > > @@ -793,6 +793,7 @@ static const struct pci_device_id
> > > pci_endpoint_test_tbl[] = {
> > > >  	{ PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_DRA74x) },
> > > >  	{ PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_DRA72x) },
> > > >  	{ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0x81c0) },
> > > > +	{ PCI_DEVICE(PCI_VENDOR_ID_FREESCALE, 0x80c0) },
> > >
> > > The Freescale PCI devices are the only devices in this table that
> > > don't have a define for their device ID. I think a define should be
> > > created for both of the device IDs above.
> >
> > OK, but I only define in this file, I am not sure this can define in
> > include/linux/pci_ids.h file
> 
> This file seems a little inconsistent...
> 
>  - Two of the TI device IDs are defined in pci_ids.h and only used in
> pci_endpoint_test.c
>  - One of the TI device IDs are defined in pci_endpoint_test.c and only used
> there
>  - The Freescale device ID is hardcoded and only used in pci_endpoint_test.c
> 
> The header in pci_ids.h has a comment suggestion definitions are only added
> where used in multiple files - yet I don't think this holds true.

Thanks Andrew.


> 
> Bjorn - do you have a suggestion?
> 
> Thanks,
> 
> Andrew Murray
> 
> >
> > Thanks
> > Xiaowei
> >
> > >
> > > Thanks,
> > >
> > > Andrew Murray
> > >
> > > >  	{ PCI_DEVICE_DATA(SYNOPSYS, EDDA, NULL) },
> > > >  	{ PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_AM654),
> > > >  	  .driver_data = (kernel_ulong_t)&am654_data
> > > > --
> > > > 2.9.5
> > > >
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Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-02  3:17 [PATCH v3 00/11] *** SUBJECT HERE *** Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 01/11] PCI: designware-ep: Add multiple PFs support for DWC Xiaowei Bao
2019-09-02 16:26   ` Andrew Murray
2019-09-03  3:43     ` Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 02/11] PCI: designware-ep: Add the doorbell mode of MSI-X in EP mode Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 03/11] PCI: designware-ep: Move the function of getting MSI capability forward Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 04/11] PCI: designware-ep: Modify MSI and MSIX CAP way of finding Xiaowei Bao
2019-09-02 15:07   ` Andrew Murray
2019-09-03  2:33     ` Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 05/11] dt-bindings: pci: layerscape-pci: add compatible strings for ls1088a and ls2088a Xiaowei Bao
2019-09-02 12:31   ` Andrew Murray
2019-09-03  1:33     ` Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 06/11] PCI: layerscape: Fix some format issue of the code Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 07/11] PCI: layerscape: Modify the way of getting capability with different PEX Xiaowei Bao
2019-09-02 13:37   ` Andrew Murray
2019-09-03  2:13     ` Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 08/11] PCI: layerscape: Modify the MSIX to the doorbell mode Xiaowei Bao
2019-09-02 12:01   ` Andrew Murray
2019-09-12 11:24     ` Gustavo Pimentel
2019-09-14  6:37       ` Xiaowei Bao
2019-09-16  8:54         ` Gustavo Pimentel
2019-09-02  3:17 ` [PATCH v3 09/11] PCI: layerscape: Add EP mode support for ls1088a and ls2088a Xiaowei Bao
2019-09-02 12:46   ` Andrew Murray
2019-09-03  1:47     ` Xiaowei Bao
2019-09-12 12:49       ` Andrew Murray
2019-09-14  4:10         ` Xiaowei Bao
2019-09-16 14:37           ` Andrew Murray
2019-09-18  3:17             ` Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 10/11] arm64: dts: layerscape: Add PCIe EP node for ls1088a Xiaowei Bao
2019-09-02 13:06   ` Andrew Murray
2019-09-03  2:01     ` Xiaowei Bao
2019-09-12 13:01       ` Andrew Murray
2019-09-14  4:15         ` Xiaowei Bao
2019-09-02  3:17 ` [PATCH v3 11/11] misc: pci_endpoint_test: Add LS1088a in pci_device_id table Xiaowei Bao
2019-09-02 12:54   ` Andrew Murray
2019-09-03  1:52     ` Xiaowei Bao
2019-09-12 12:59       ` Andrew Murray
2019-09-14  4:13         ` Xiaowei Bao [this message]
2019-09-02  3:52 ` [PATCH v3 00/11] *** SUBJECT HERE *** Z.q. Hou
2019-09-02  3:54   ` Xiaowei Bao

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