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Tue, 8 Sep 2020 21:31:36 +0000 From: Dexuan Cui To: Michael Kelley , "wei.liu@kernel.org" , KY Srinivasan , Haiyang Zhang , Stephen Hemminger , "lorenzo.pieralisi@arm.com" , "bhelgaas@google.com" , "linux-hyperv@vger.kernel.org" , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: Jake Oshins Subject: RE: [PATCH] PCI: hv: Fix hibernation in case interrupts are not re-created Thread-Topic: [PATCH] PCI: hv: Fix hibernation in case interrupts are not re-created Thread-Index: AQHWgzAAQgytpURzi0G46BH/yzzFMqlfQ83ggAAER9A= Date: Tue, 8 Sep 2020 21:31:36 +0000 Message-ID: References: <20200905025450.45528-1-decui@microsoft.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=true; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2020-09-08T21:16:08Z; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Method=Standard; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=Internal; 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x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: KU1P153MB0120.APCP153.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: aea379b1-aa1d-4392-78ac-08d8543e90a5 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Sep 2020 21:31:36.1285 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: /lGfZmkGnEiAOCK7zAgdxWO4hAd598LaxVqNx2FuGFWlIspYcpjPDpOQ9z0m74QzyTNEv4ka79Tx/7jn8T3Thw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: KU1P153MB0183 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org > From: Michael Kelley > Sent: Tuesday, September 8, 2020 2:16 PM > > @@ -1211,6 +1211,21 @@ static void hv_irq_unmask(struct irq_data *data) > > pbus =3D pdev->bus; > > hbus =3D container_of(pbus->sysdata, struct hv_pcibus_device, sysdata= ); > > > > + if (hbus->state =3D=3D hv_pcibus_removing) { > > + /* > > + * During hibernatin, when a CPU is offlined, the kernel tries >=20 > s/hiberatin/hibernation/ Thanks! I'll post a v2 shortly with this typo fixed, and with Jake's Review= ed-by. Thanks, -- Dexuan