linux-kernel - RE: [PATCH v5 7/7] misc: pci_endpoint_test: Add Device ID for RZ/G2E PCIe controller

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Date:   Tue, 17 Mar 2020 10:36:12 +0000
From:   Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@...renesas.com>
To:     Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Lad Prabhakar <prabhakar.csengg@...il.com>
CC:     Andrew Murray <andrew.murray@....com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-renesas-soc@...r.kernel.org" 
        <linux-renesas-soc@...r.kernel.org>,
        "linux-rockchip@...ts.infradead.org" 
        <linux-rockchip@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Kishon Vijay Abraham I <kishon@...com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jingoo Han <jingoohan1@...il.com>,
        Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        Marek Vasut <marek.vasut+renesas@...il.com>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Heiko Stuebner <heiko@...ech.de>
Subject: RE: [PATCH v5 7/7] misc: pci_endpoint_test: Add Device ID for RZ/G2E
 PCIe controller

Hi Yoshihiro,

Thank you for the review.

> -----Original Message-----
> From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>
> Sent: 17 March 2020 10:32
> To: Lad Prabhakar <prabhakar.csengg@...il.com>
> Cc: Andrew Murray <andrew.murray@....com>; linux-pci@...r.kernel.org;
> linux-arm-kernel@...ts.infradead.org; linux-renesas-soc@...r.kernel.org;
> linux-rockchip@...ts.infradead.org; linux-kernel@...r.kernel.org;
> devicetree@...r.kernel.org; Prabhakar Mahadev Lad <prabhakar.mahadev-
> lad.rj@...renesas.com>; Bjorn Helgaas <bhelgaas@...gle.com>; Rob
> Herring <robh+dt@...nel.org>; Mark Rutland <mark.rutland@....com>;
> Catalin Marinas <catalin.marinas@....com>; Will Deacon <will@...nel.org>;
> Kishon Vijay Abraham I <kishon@...com>; Lorenzo Pieralisi
> <lorenzo.pieralisi@....com>; Arnd Bergmann <arnd@...db.de>; Greg
> Kroah-Hartman <gregkh@...uxfoundation.org>; Jingoo Han
> <jingoohan1@...il.com>; Gustavo Pimentel
> <gustavo.pimentel@...opsys.com>; Marek Vasut
> <marek.vasut+renesas@...il.com>; Shawn Lin <shawn.lin@...k-
> chips.com>; Heiko Stuebner <heiko@...ech.de>
> Subject: RE: [PATCH v5 7/7] misc: pci_endpoint_test: Add Device ID for
> RZ/G2E PCIe controller
>
> Hi Prabhakar-san,
>
> Thank you for the patch!
>
> > From: Lad Prabhakar, Sent: Saturday, February 29, 2020 12:41 AM
> >
> > Add RZ/G2E in pci_device_id table so that pci-epf-test can be used for
> > testing PCIe EP in RZ/G2E.
> >
> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-
> lad.rj@...renesas.com>
> > ---
> >  drivers/misc/pci_endpoint_test.c | 3 +++
> >  1 file changed, 3 insertions(+)
> >
> > diff --git a/drivers/misc/pci_endpoint_test.c
> > b/drivers/misc/pci_endpoint_test.c
> > index a5e3170..3c84e9a 100644
> > --- a/drivers/misc/pci_endpoint_test.c
> > +++ b/drivers/misc/pci_endpoint_test.c
> > @@ -66,6 +66,8 @@
> >
> >  #define PCI_DEVICE_ID_TI_AM6540xb00c
> >
> > +#define PCI_DEVICE_ID_RENESAS_RZG2E0x002d
>
> This define should be in include/linux/pci_ids.h, and adding the define
> should be separated.
> Also, I think "R8A774C0" is better than "RZG2E".
>
Agreed will add it under PCI_VENDOR_ID_RENESAS.

Cheers,
--Prabhakar

> Best regards,
> Yoshihiro Shimoda
>
> >  #define is_am654_pci_dev(pdev)\
> >  ((pdev)->device == PCI_DEVICE_ID_TI_AM654)
> >
> > @@ -797,6 +799,7 @@ static const struct pci_device_id
> pci_endpoint_test_tbl[] = {
> >  { PCI_DEVICE(PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_AM654),
> >    .driver_data = (kernel_ulong_t)&am654_data
> >  },
> > +{ PCI_DEVICE(PCI_VENDOR_ID_RENESAS,
> PCI_DEVICE_ID_RENESAS_RZG2E) },
> >  { }
> >  };
> >  MODULE_DEVICE_TABLE(pci, pci_endpoint_test_tbl);
> > --
> > 2.7.4



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