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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: cadence.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CY4PR07MB2757.namprd07.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: dfbb60c6-50b0-4274-ced7-08d9937b205b X-MS-Exchange-CrossTenant-originalarrivaltime: 20 Oct 2021 03:38:48.1634 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d36035c5-6ce6-4662-a3dc-e762e61ae4c9 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: pthombar@global.cadence.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR07MB3605 X-Proofpoint-ORIG-GUID: H2QfgnNlQZrsYGfSsXrdzMbWBGrLmGR6 X-Proofpoint-GUID: H2QfgnNlQZrsYGfSsXrdzMbWBGrLmGR6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.182.1,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.0.607.475 definitions=2021-10-20_01,2021-10-19_01,2020-04-07_01 X-Proofpoint-Spam-Details: rule=outbound_check_notspam policy=outbound_check score=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 mlxlogscore=621 clxscore=1011 adultscore=0 bulkscore=0 malwarescore=0 mlxscore=0 spamscore=0 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2109230001 definitions=main-2110200015 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >Add blank lines between paragraphs. >Write the text in imperative mood, e.g., Ok > Disable FLR (Function Level Reset) support on all functions. >It looks like this patch clears PCI_EXP_DEVCAP_FLR in the Device >Capabilities register. From the point of view of Linux, that means >the device doesn't *advertise* FLR support. > >That's different from actualy *disabling* FLR support, but maybe >there's internal logic in the device that ignores >PCI_EXP_DEVCTL_BCR_FLR when PCI_EXP_DEVCAP_FLR is cleared? Yes, this patch is just to prevent device from advertising FLR support. 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org >Add blank lines between paragraphs. >Write the text in imperative mood, e.g., Ok > Disable FLR (Function Level Reset) support on all functions. >It looks like this patch clears PCI_EXP_DEVCAP_FLR in the Device >Capabilities register. From the point of view of Linux, that means >the device doesn't *advertise* FLR support. > >That's different from actualy *disabling* FLR support, but maybe >there's internal logic in the device that ignores >PCI_EXP_DEVCTL_BCR_FLR when PCI_EXP_DEVCAP_FLR is cleared? Yes, this patch is just to prevent device from advertising FLR support. Regards, Parshuram Thombare _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel