Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   "Ofer Levi(SW)" <oferle@mellanox.com>
To:     Vineet Gupta <Vineet.Gupta1@synopsys.com>,
        Randy Dunlap <rdunlap@infradead.org>,
        LKML <linux-kernel@vger.kernel.org>,
        "linux-snps-arc@lists.infradead.org" 
        <linux-snps-arc@lists.infradead.org>
CC:     Leon Romanovsky <leonro@mellanox.com>,
        Meir Lichtinger <meirl@mellanox.com>
Subject: RE: arch/arc/ allmodconfig
Thread-Topic: arch/arc/ allmodconfig
Thread-Index: AQHUHyKW1M3GsAcZr0iuL832AquqnKSXtOGggAS8umA=
Date:   Mon, 23 Jul 2018 08:34:42 +0000
Message-ID: <DB6PR05MB4597A63819F227B17652B5B2B2560@DB6PR05MB4597.eurprd05.prod.outlook.com>
References: <e074d0ae-6d79-d21a-2278-15d516bb943e@infradead.org>
 <C2D7FE5348E1B147BCA15975FBA23075012B0724EB@US01WEMBX2.internal.synopsys.com>
 <AM0PR05MB42600653CF591791731CCCD8DA510@AM0PR05MB4260.eurprd05.prod.outlook.com>
In-Reply-To: <AM0PR05MB42600653CF591791731CCCD8DA510@AM0PR05MB4260.eurprd05.prod.outlook.com>
Accept-Language: he-IL, en-US
Content-Language: en-US
received-spf: None (protection.outlook.com: mellanox.com does not designate
 permitted sender hosts)
spamdiagnosticoutput: 1:99
spamdiagnosticmetadata: NSPM
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-Network-Message-Id: da947d71-6270-489f-6f10-08d5f0772337
X-MS-Exchange-CrossTenant-originalarrivaltime: 23 Jul 2018 08:34:42.3842
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b
X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR05MB4727
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Hi Vineet, randy

Indeed this structure is missing, following is a patch based on linux-4.17.=
9.
Sorry about that.

Thanks


diff -uprN linux-4.17.9.org/arch/arc/plat-eznps/include/plat/ctop.h linux-4=
.17.9/arch/arc/plat-eznps/include/plat/ctop.h
--- linux-4.17.9.org/arch/arc/plat-eznps/include/plat/ctop.h    2018-07-22 =
16:16:09.000000000 +0300
+++ linux-4.17.9/arch/arc/plat-eznps/include/plat/ctop.h        2018-07-23 =
11:18:12.179402620 +0300
@@ -143,6 +143,15 @@ struct nps_host_reg_gim_p_int_dst {
 };
=20
 /* AUX registers definition */
+struct nps_host_reg_aux_dpc {
+       union {
+               struct {
+                       u32 ien:1, men:1, hen:1, reserved:29;
+               };
+               u32 value;
+       };
+};
+
 struct nps_host_reg_aux_udmc {
        union {
                struct {


> -----Original Message-----
> From: Meir Lichtinger
> Sent: Friday, July 20, 2018 10:19
> To: Vineet Gupta <Vineet.Gupta1@synopsys.com>; Randy Dunlap
> <rdunlap@infradead.org>; LKML <linux-kernel@vger.kernel.org>; linux-
> snps-arc@lists.infradead.org; Ofer Levi(SW) <oferle@mellanox.com>
> Cc: Leon Romanovsky <leonro@mellanox.com>
> Subject: RE: arch/arc/ allmodconfig
>=20
> Hi Vineet,
> Ofer Levi is now the maintainer of arch/arc/plat-eznps
>=20
> Ofer,
> Please take care of the issue below
>=20
> Thanks
>=20
>=20
> -----Original Message-----
> From: Vineet Gupta [mailto:Vineet.Gupta1@synopsys.com]
> Sent: Thursday, July 19, 2018 19:22
> To: Randy Dunlap <rdunlap@infradead.org>; LKML <linux-
> kernel@vger.kernel.org>; Vineet Gupta <Vineet.Gupta1@synopsys.com>;
> linux-snps-arc@lists.infradead.org
> Cc: Elad Kanfi <eladkan@mellanox.com>; Leon Romanovsky
> <leonro@mellanox.com>
> Subject: Re: arch/arc/ allmodconfig
>=20
> +CC some folks from Mellanox
>=20
> On 07/18/2018 10:37 PM, Randy Dunlap wrote:
> > Hi,
> >
> > When I try to (cross-)build arch/arc/ allmodconfig, I get a syntax erro=
r here:
> >
> > ./arch/arc/plat-eznps/mtm.c: In function 'mtm_enable_core':
> > ../arch/arc/plat-eznps/mtm.c:113:30: error: storage size of 'dpc' isn't=
 known
> >   struct nps_host_reg_aux_dpc dpc;
> >                               ^~~
> >
> > There is no struct nps_host_reg_aux_dpc in the kernel tree.
> >
> > Can you do something about this, please?
>=20
> Thx for the report Randy. I'm calling out Mellanox folks to see if they c=
an
> provide a fixup, else we will revert the corresponding change.
>=20
> @Elad, upstream commit 3f9cd874dcc8705 "ARC: [plat-eznps] avoid toggling
> of DPC register" added reference to struct nps_host_reg_aux_dpc but the
> definition is missing. Can you please provide a fixup as I have no idea o=
f that
> platform specific struct.
>=20
> @ Leon, reaching our to you, since it seems you removed Elad from
> MAINTAINERS file, so I'm not sure if he is still at Mellanox.
> The two folks I worked with on EZCHiip Linux port Noam Camus and Gilad
> have left Mellanox.
> If you or someone from Mellanox are interested in maintaining this platfo=
rm,
> please update the arch/arc/plat-eznps section of MAINTAINERS file.
>=20
>=20
> Thx,
> -Vineet