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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?i9u+cMh9aQhgyQgm3LYrCLA2bH7Sx2WQTJwKI2hl9oj60TAVhMlB74xSmI7C?= =?us-ascii?Q?+dKl9qo0ym9o+WyGR/uFNM6pOyRD4vGHVPVbZ+pyyyAFmaJBvficej2lMGrO?= =?us-ascii?Q?OqbqITZH6ENzzbRuz4pFdwZ/R2AUYOuO/UDk2VkjAK+jrkLuapHE+b3ZU440?= =?us-ascii?Q?mPd7DwJvImsJmPkEZHI5IXtyNuN2ot6ktCyQaWgdCRekZ8geFczrV5hrFiwE?= =?us-ascii?Q?yYK/paNz9n8bTftyx0RmhEZIEpTyF3oyLBNZ+2+XMofO37ViPU7aJEWOmk+B?= =?us-ascii?Q?fmYpzHxqbKxCM+muv1xgfsjHSFcGg32Sqy9CsAfvwCRVfVFoEzwkVkAVdLN6?= =?us-ascii?Q?YVVQLAIF9GtnNdIDA8AWrlLx4f1quJoRYPBLdv437HgGQEGpR7CL/asE9jF6?= =?us-ascii?Q?rlCUga2mp454vy/cbht8AnJjzabyomI7UhqYCBo+DkzXqN6QEUZ2qZajLfgx?= =?us-ascii?Q?/Mk40qVnHw50zSEWSjEhujnugzwYbjVsF9NzjR1J0MqSkdPDFuLb5PWYfot3?= =?us-ascii?Q?rKwET3BIuyiUMiU6lTDB2SBoOfrZoYRiXwa0TZjkHGSohpLU8GkJAy08yBCZ?= =?us-ascii?Q?rvTFYdAD4CiD9WZ28DDjnqOVnh8QvgtX3yhFsKRPHH/jIVUbTC3xovIsYujR?= =?us-ascii?Q?InC8gl0l7nAsIk1OhYS1tNDV7qnPztU4nqrG92XEgbMjgrzP10+yxR5tA5nC?= =?us-ascii?Q?rHm34xVE2S1NjaRAlztB18TdCliwtfM04eAjnRYEot2PYlXsg3vobSoWqBdw?= =?us-ascii?Q?ozQ9UGb693IgqCWWu8jtyjuTflE8fk+5NWAIEVa/XKFjiv9NhlqRUXs4Wgvq?= =?us-ascii?Q?n5zSxuBhWAspn3gc/ix5Ks2qIzw2u2UVOcAQBnepqZya6rsF0pC69zhxmlZ1?= =?us-ascii?Q?xn1xUseDfllg3cWCfXjMdTkOTf+9KnQs52DAVlUpN8pToN4qUtFWxCvr68YF?= =?us-ascii?Q?wIpjQ49Z3F41/umoNtG8VNyE98SBqRDVCObdWXTxKXXirrHtut4KGqfCfz3J?= =?us-ascii?Q?gc3vplwCWtKTmRHg8Sl0KdvV5y5VjHLNi+GpnFsdYh38JFTISjMLxy8nd3Rn?= =?us-ascii?Q?1PjnKkWfv/5U06Tbll3s7SvvY4dpSwMxXzi8oPCXKhqCeUIKODWh+HP8L0xF?= =?us-ascii?Q?Pn35yI4Re/Y61OvMQxu+EzmYAXeGrPzxRVXpLcSF71Bl1der8tPpMDkr/cUW?= =?us-ascii?Q?KGhPCGbPX4FhdrELHItZiqoE7tY0Pkyz/X7UUD2A+e999wkJziQxcCXXGCtz?= =?us-ascii?Q?pmyyAa9tgZd1P3lrHL7BbTfj6YqNvNCFZtKycLn3HV6kMzeA2Yt7OSngjd2h?= =?us-ascii?Q?O6zTc/mm/xlu6Fyr37rjBuHA?= X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: b75b1d5d-6c2d-4a6f-0022-08d95006fb6d X-MS-Exchange-CrossTenant-AuthSource: MWHPR1001MB2365.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Jul 2021 07:28:36.8915 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 7B8rJzRb6GbAHdNTw0vIAkuuKDsUiuUhvrQFLlJZ3oh/h9oN+SmG3ZNiVtprCq7Juz2kcsHq6aNPvUv4i2ULQdzyDQ8g9dvHcZpwvYYhRcs= X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR10MB4577 X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=10056 signatures=668682 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 spamscore=0 bulkscore=0 malwarescore=0 adultscore=0 phishscore=0 mlxscore=0 mlxlogscore=835 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2107260043 X-Proofpoint-GUID: y4Rzl_n-_ELyvoe9IGWGPRuN7PtL_meT X-Proofpoint-ORIG-GUID: y4Rzl_n-_ELyvoe9IGWGPRuN7PtL_meT Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hello Rui Miguel Silva, The patch 60d789f3bfbb: "usb: isp1760: add support for isp1763" from May 13, 2021, leads to the following static checker warning: drivers/usb/isp1760/isp1760-hcd.c:276 isp1760_hcd_clear_and_wait() warn: sleeping in atomic context drivers/usb/isp1760/isp1760-hcd.c 268 static int isp1760_hcd_clear_and_wait(struct usb_hcd *hcd, u32 field, 269 u32 timeout_us) 270 { 271 struct isp1760_hcd *priv = hcd_to_priv(hcd); 272 u32 val; 273 274 isp1760_hcd_clear(hcd, field); 275 --> 276 return regmap_field_read_poll_timeout(priv->fields[field], val, 277 !val, 10, timeout_us); ^^ Originally this used to call read_poll_timeout() with 0 us_timeout (no sleeping). The caller always holds a spin_lock. 278 } regards, dan carpenter