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Mon, 14 Dec 2020 17:56:42 +0000 From: Tom Joseph To: Kishon Vijay Abraham I , Bjorn Helgaas , Jonathan Corbet , Lorenzo Pieralisi , Arnd Bergmann , Jon Mason , Dave Jiang , Allen Hubbe , Rob Herring CC: "linux-pci@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-ntb@googlegroups.com" Subject: RE: [PATCH v8 12/18] PCI: cadence: Configure LM_EP_FUNC_CFG based on epc->function_num_map Thread-Topic: [PATCH v8 12/18] PCI: cadence: Configure LM_EP_FUNC_CFG based on epc->function_num_map Thread-Index: AQHWuECgG+CdRZ/+iUKw/v4fvaCeqKn1mkWw Date: Mon, 14 Dec 2020 17:56:42 +0000 Message-ID: References: <20201111153559.19050-1-kishon@ti.com> <20201111153559.19050-13-kishon@ti.com> In-Reply-To: <20201111153559.19050-13-kishon@ti.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-dg-ref: PG1ldGE+PGF0IG5tPSJib2R5LnR4dCIgcD0iYzpcdXNlcnNcdGpvc2VwaFxhcHBkYXRhXHJvYW1pbmdcMDlkODQ5YjYtMzJkMy00YTQwLTg1ZWUtNmI4NGJhMjllMzViXG1zZ3NcbXNnLWI3YTkwNDBjLTNlMzUtMTFlYi04OTNlLTUwN2I5ZDg0NGVhMlxhbWUtdGVzdFxiN2E5MDQwZC0zZTM1LTExZWItODkzZS01MDdiOWQ4NDRlYTJib2R5LnR4dCIgc3o9IjEwOTgiIHQ9IjEzMjUyNDQyMjAxMTE4MTY0NiIgaD0iNDljRjFXT2RPY1hLOEs3NTJFeGEwTWUwa0JNPSIgaWQ9IiIgYmw9IjAiIGJvPSIxIi8+PC9tZXRhPg== x-dg-rorf: true authentication-results: ti.com; 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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: MN2PR07MB6208.namprd07.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4b25e279-5a9e-4ec9-f3fd-08d8a0599d8e X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Dec 2020 17:56:42.7730 (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: kymXSxsRHlkWWZf/UKfLMSTcXlPfZeiyP+Isn00DpLb9NuH5S4KEu2tlQYnqT0RWmedjZ+RK78pDvt+FKFUxectY1pEXO5JQFe3xvCNit9A= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MN2PR07MB6128 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.343,18.0.737 definitions=2020-12-14_09:2020-12-11,2020-12-14 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_check_notspam policy=outbound_check score=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 mlxscore=0 mlxlogscore=999 bulkscore=0 suspectscore=0 phishscore=0 impostorscore=0 spamscore=0 malwarescore=0 clxscore=1011 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2012140120 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > -----Original Message----- > From: Kishon Vijay Abraham I > Sent: 11 November 2020 15:36 >=20 > The number of functions supported by the endpoint controller is > configured in LM_EP_FUNC_CFG based on func_no member of struct > pci_epf. > Now that an endpoint function can be associated with two endpoint > controllers (primary and secondary), just using func_no will > not suffice as that will take into account only if the endpoint > controller is associated with the primary interface of endpoint > function. Instead use epc->function_num_map which will already have the > configured functions information (irrespective of whether the endpoint > controller is associated with primary or secondary interface). >=20 > Signed-off-by: Kishon Vijay Abraham I > --- > drivers/pci/controller/cadence/pcie-cadence-ep.c | 7 +------ > 1 file changed, 1 insertion(+), 6 deletions(-) >=20 Reviewed-by: Tom Joseph